In a transaction between a merchant and a payer, approval of the transaction may be provided by a payment processing system using authentication information provided from a mobile device of the payer. The authentication information may include a location of the payer mobile device which may be compared to a location of a merchant payment device such that the transaction is approved if the payer mobile device is within a defined distance of the merchant payment device.
H04L 9/32 - Arrangements for secret or secure communicationsNetwork security protocols including means for verifying the identity or authority of a user of the system
G06Q 20/32 - Payment architectures, schemes or protocols characterised by the use of specific devices using wireless devices
G06Q 20/40 - Authorisation, e.g. identification of payer or payee, verification of customer or shop credentialsReview and approval of payers, e.g. check of credit lines or negative lists
In a transaction between a merchant and a payer, approval of the transaction may be provided by a payment processing system using authentication information provided from a mobile device of the payer. The authentication information may include a location of the payer mobile device which may be compared to a location of a merchant payment device such that the transaction is approved if the payer mobile device is within a defined distance of the merchant payment device.
H04L 9/32 - Arrangements for secret or secure communicationsNetwork security protocols including means for verifying the identity or authority of a user of the system
G06Q 20/32 - Payment architectures, schemes or protocols characterised by the use of specific devices using wireless devices
G06Q 20/40 - Authorisation, e.g. identification of payer or payee, verification of customer or shop credentialsReview and approval of payers, e.g. check of credit lines or negative lists
H04W 4/029 - Location-based management or tracking services
3.
Method and system for secure distribution of selected content to be protected on an appliance-specific basis with definable permitted associated usage rights for the selected content
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
G06F 21/10 - Protecting distributed programs or content, e.g. vending or licensing of copyrighted material
H04L 9/06 - Arrangements for secret or secure communicationsNetwork security protocols the encryption apparatus using shift registers or memories for blockwise coding, e.g. D.E.S. systems
4.
SYSTEM AND METHOD FOR MIGRATING AN AGENT SERVER TO AN AGENT CLIENT DEVICE
In a network of mobile agents, data integrity can be improved by providing an agent server that can migrate between devices operating in the region of interest (ROI). The agent server distributes agent clients onto devices in the ROI and provides agent server services to the agent clients, including receiving and storing data from the agents. When the agent server device is to leave the ROI, the agent server can migrate to any device executing an agent client and continue to provide the agent server services, including data collection and aggregation, from the device to which the agent server has migrated.
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
A system for improving video coding performance while using a merge mode in motion estimation. The system comprises a processor configured to perform one or more refinement searches on a plurality of candidate regions of a current frame, wherein the plurality of candidate regions comprises a candidate region identified in a reference frame and a plurality of candidate search regions, and wherein the one or more refinement searches reduce the plurality of candidate regions to obtain reduced candidates.
H04N 19/115 - Selection of the code volume for a coding unit prior to coding
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/43 - Hardware specially adapted for motion estimation or compensation
H04N 19/433 - Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
H04N 19/436 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
H04N 19/46 - Embedding additional information in the video signal during the compression process
H04N 19/51 - Motion estimation or motion compensation
H04N 19/533 - Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
H04N 19/56 - Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
H04N 19/61 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
7.
System and method for migrating agents between mobile devices
Mobile agents can be deployed to location aware mobile devices within specific regions of interest to achieve specific goals in respect of events occurring in the region of interest. In order to ensure that the agent can persist within the region of interest until the agent goals are achieved, the agent is configured to locate other devices within the region of interest and to propagate itself, by moving or copying itself, to those other devices. When a device hosting the agent exits the region of interest, the agent is terminated, thereby freeing device resources.
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
In a transaction between a merchant and a payer, approval of the transaction may be provided by a payment processing system using authentication information provided from a mobile device of the payer. The authentication information may include a location of the payer mobile device which may be compared to a location of a merchant payment device such that the transaction is approved if the payer mobile device is within a defined distance of the merchant payment device.
G06Q 20/32 - Payment architectures, schemes or protocols characterised by the use of specific devices using wireless devices
G06Q 20/40 - Authorisation, e.g. identification of payer or payee, verification of customer or shop credentialsReview and approval of payers, e.g. check of credit lines or negative lists
H04L 9/32 - Arrangements for secret or secure communicationsNetwork security protocols including means for verifying the identity or authority of a user of the system
H04W 4/029 - Location-based management or tracking services
Method and system for secure distribution of selected content to be protected on an appliance-specific basis with definable permitted associated usage rights for the selected content
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
G06F 21/10 - Protecting distributed programs or content, e.g. vending or licensing of copyrighted material
H04L 9/06 - Arrangements for secret or secure communicationsNetwork security protocols the encryption apparatus using shift registers or memories for blockwise coding, e.g. D.E.S. systems
Instructions embedded on a computer-readable medium, when executed on one or more computer devices, improve video coding performance while using a merge mode in motion estimation. The instructions comprise instructions to perform one or more refinement searches on a plurality of candidate regions of a current frame. The instructions also comprise instructions to determine one or more distortion values based, at least in part, on reduced candidate regions and instructions to code motion data based, at least in part, on the one or more refinement searches.
H04N 19/115 - Selection of the code volume for a coding unit prior to coding
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/43 - Hardware specially adapted for motion estimation or compensation
H04N 19/433 - Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
H04N 19/436 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
H04N 19/46 - Embedding additional information in the video signal during the compression process
H04N 19/51 - Motion estimation or motion compensation
H04N 19/533 - Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
H04N 19/56 - Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
H04N 19/61 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
12.
System and method for migrating an agent server to an agent client device
In a network of mobile agents, data integrity can be improved by providing an agent server that can migrate between devices operating in the region of interest (ROI). The agent server distributes agent clients onto devices in the ROI and provides agent server services to the agent clients, including receiving and storing data from the agents. When the agent server device is to leave the ROI, the agent server can migrate to any device executing an agent client and continue to provide the agent server services, including data collection and aggregation, from the device to which the agent server has migrated.
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
Mobile agents can be deployed to location aware mobile devices within specific regions of interest to achieve specific goals in respect of events occurring in the region of interest. In order to ensure that the agent can persist within the region of interest until the agent goals are achieved, the agent is configured to locate other devices within the region of interest and to propagate itself, by moving or copying itself, to those other devices. When a device hosting the agent exits the region of interest, the agent is terminated, thereby freeing device resources.
In a network of mobile agents, data integrity can be improved by providing an agent server that can migrate between devices operating in the region of interest (ROI). The agent server distributes agent clients onto devices in the ROI and provides agent server services to the agent clients, including receiving and storing data from the agents. When the agent server device is to leave the ROI, the agent server can migrate to any device executing an agent client and continue to provide the agent server services, including data collection and aggregation, from the device to which the agent server has migrated.
A method operates within an integrated circuit having a plurality of processing lanes. For each of a first and second processing lanes, the method determines a number of packed data words among one or more packed data words associated with the respective processing lane, associates the number of packed data words with a used field of the processing lane, wherein the used field indicates the number of packed data words in the processing lane; and stores the one or more packed data words in a variable record length memory based, at least in part, on the used field of the processing lane.
H04N 19/115 - Selection of the code volume for a coding unit prior to coding
H04N 19/56 - Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
H04N 19/61 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
H04N 19/43 - Hardware specially adapted for motion estimation or compensation
H04N 19/433 - Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
H04N 19/436 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
H04N 19/533 - Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/46 - Embedding additional information in the video signal during the compression process
H04N 19/51 - Motion estimation or motion compensation
17.
Method and system for secure distribution of selected content to be protected
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
Method and system for secure distribution of selected content to be protected on an appliance-specific basis with definable permitted associated usage rights for the selected content
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
H04L 9/06 - Arrangements for secret or secure communicationsNetwork security protocols the encryption apparatus using shift registers or memories for blockwise coding, e.g. D.E.S. systems
In a transaction between a merchant and a payer, approval of the transaction may be provided by a payment processing system using authentication information provided from a mobile device of the payer. The authentication information may include a location of the payer mobile device which may be compared to a location of a merchant payment device such that the transaction is approved if the payer mobile device is within a defined distance of the merchant payment device.
G06Q 20/00 - Payment architectures, schemes or protocols
H04L 9/32 - Arrangements for secret or secure communicationsNetwork security protocols including means for verifying the identity or authority of a user of the system
H04W 4/029 - Location-based management or tracking services
G06Q 20/32 - Payment architectures, schemes or protocols characterised by the use of specific devices using wireless devices
G06Q 20/40 - Authorisation, e.g. identification of payer or payee, verification of customer or shop credentialsReview and approval of payers, e.g. check of credit lines or negative lists
In a network of mobile agents, data integrity can be improved by providing an agent server that can migrate between devices operating in the region of interest (ROI). The agent server distributes agent clients onto devices in the ROI and provides agent server services to the agent clients, including receiving and storing data from the agents. When the agent server device is to leave the ROI, the agent server can migrate to any device executing an agent client and continue to provide the agent server services, including data collection and aggregation, from the device to which the agent server has migrated.
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
Mobile agents can be deployed to location aware mobile devices within specific regions of interest to achieve specific goals in respect of events occurring in the region of interest. In order to ensure that the agent can persist within the region of interest until the agent goals are achieved, the agent is configured to locate other devices within the region of interest and to propagate itself, by moving or copying itself, to those other devices. When a device hosting the agent exits the region of interest, the agent is terminated, thereby freeing device resources.
In a network of mobile agents, data integrity can be improved by providing an agent server that can migrate between devices operating in the region of interest (ROI). The agent server distributes agent clients onto devices in the ROI and provides agent server services to the agent clients, including receiving and storing data from the agents. When the agent server device is to leave the ROI, the agent server can migrate to any device executing an agent client and continue to provide the agent server services, including data collection and aggregation, from the device to which the agent server has migrated.
In a network of mobile agents, data integrity can be improved by providing an agent server that can migrate between devices operating in the region of interest (ROI). The agent server distributes agent clients onto devices in the ROI and provides agent server services to the agent clients, including receiving and storing data from the agents. When the agent server device is to leave the ROI, the agent server can migrate to any device executing an agent client and continue to provide the agent server services, including data collection and aggregation, from the device to which the agent server has migrated.
G06F 15/177 - Initialisation or configuration control
H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
G06F 9/48 - Program initiatingProgram switching, e.g. by interrupt
H04L 29/06 - Communication control; Communication processing characterised by a protocol
25.
Method and system for secure distribution of selected content to be protected on an appliance-specific basis with definable permitted associated usage rights for the selected content
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
H04L 9/06 - Arrangements for secret or secure communicationsNetwork security protocols the encryption apparatus using shift registers or memories for blockwise coding, e.g. D.E.S. systems
In a network of mobile agents, data integrity can be improved by providing an agent server that can migrate between devices operating in the region of interest (ROI). The agent server distributes agent clients onto devices in the ROI and provides agent server services to the agent clients, including receiving and storing data from the agents. When the agent server device is to leave the ROI, the agent server can migrate to any device executing an agent client and continue to provide the agent server services, including data collection and aggregation, from the device to which the agent server has migrated.
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
H04N 21/2347 - Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
H04N 21/4405 - Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
H04N 21/254 - Management at additional data server, e.g. shopping server or rights management server
H04N 21/266 - Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system or merging a VOD unicast channel into a multicast channel
H04N 21/6334 - Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
A method operates within an integrated circuit device having a plurality of processing lanes. The method determines a first number of packs among one or more first packs associated with a first processing lane of the plurality of processing lanes, associates the first number of packs with a first used field of the first processing lane, determines a second number of packs among one or more second packs associated with a second processing lane of the plurality of processing lanes, and associates the second number of packs with a second used field of the second processing lane.
H04N 7/12 - Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
H04J 3/04 - Distributors combined with modulators or demodulators
H04N 11/04 - Colour television systems using pulse code modulation
H04N 19/583 - Motion compensation with overlapping blocks
H04N 19/46 - Embedding additional information in the video signal during the compression process
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/56 - Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
H04N 19/61 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
H04N 19/43 - Hardware specially adapted for motion estimation or compensation
H04N 19/433 - Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
H04N 19/436 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
H04N 19/533 - Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
H04N 19/51 - Motion estimation or motion compensation
29.
Method and system for secure distribution of selected content to be protected on an appliance-specific basis with definable permitted associated usage rights for the selected content
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
Mobile agents can be deployed to location aware mobile devices within specific regions of interest to achieve specific goals in respect of events occurring in the region of interest. In order to ensure that the agent can persist within the region of interest until the agent goals are achieved, the agent is configured to locate other devices within the region of interest and to propagate itself, by moving or copying itself, to those other devices. When a device hosting the agent exits the region of interest, the agent is terminated, thereby freeing device resources.
In an application, variants of a class may be generated and associated with different security permissions for the application. When a class is to be loaded, a determination is made as to the application's security permissions, e.g. by decoding a security token. The class is then retrieved from a repository that stores class variants matching the required security level. The retrieved class variant, which may have a full or a reduced functionality as appropriate for the security permission may then by loaded.
G06F 21/51 - Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems at application loading time, e.g. accepting, rejecting, starting or inhibiting executable software based on integrity or source reliability
G06F 21/53 - Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity, buffer overflow or preventing unwanted data erasure by executing in a restricted environment, e.g. sandbox or secure virtual machine
G06F 21/54 - Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity, buffer overflow or preventing unwanted data erasure by adding security routines or objects to programs
32.
Methods and apparatus for creating, combining, distributing and reproducing program content for groups of participating users
A communications system for simulcasting audio or audiovisual program content to a plurality of participating system users via a communication network. Each user operates an access device that reproduces the received program content for the user and also accepts spoken comments from the user concurrently with or immediately following the reproduction of the program content. The spoken comments are transmitted to at least selected ones of the other users so that the selected users can engage in a conversation about the program content as it is simulcast.
G06F 15/16 - Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
H04N 21/4788 - Supplemental services, e.g. displaying phone caller identification or shopping application communicating with other users, e.g. chatting
G06F 17/30 - Information retrieval; Database structures therefor
In a network of sensor nodes, operational efficiency may be increased by configuring the sensor nodes so that sensor agents may be transferred to alternative sensor nodes to process sensor node data, such as when the host sensor node is in a low-power mode. A processing node of the network may be configured to retrieve real-time data from a sensor node, but if real-time data is not available, the processing node may perform calculations on cached data retrieved from a processor node cache or data of a nearby sensor node.
G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
34.
Systems and methods for using a shared buffer construct in performance of concurrent data-driven tasks
Disclosed herein are techniques to execute tasks with a computing device. A first task is initiated to perform an operation of the first task. A buffer construct that represents a region of memory accessible to the operation of the first task is created. A second task is initiated to perform of an operation of the second task that is configured to be timed to initiate in response to the buffer construct being communicated to the second task from the first task.
G06F 13/28 - Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access, cycle steal
G06F 13/00 - Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
35.
Systems and methods for managing memory using multi-state buffer representations
Disclosed herein are techniques to manage access to a memory using a buffer construct that includes state information associated with a region of the memory. The disclosed techniques facilitate access to the region of memory through a direct memory access operation while the state information of the buffer construct is in a first state. The state information can be transitioned to a second state in response to a first instruction. The disclosed techniques also facilitate access to the region of memory through a cache operation while the state information of the buffer construct is in the second state is disclosed. The state information can be transitioned to the first state in response to a second instruction.
G06F 13/28 - Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access, cycle steal
36.
Systems and methods for using a shared buffer construct in performance of concurrent data-driven tasks
Disclosed herein are techniques to execute tasks with a computing device. A first task is initiated to perform an operation of the first task. A buffer construct that represents a region of memory accessible to the operation of the first task is created. A second task is initiated to perform of an operation of the second task that is configured to be timed to initiate in response to the buffer construct being communicated to the second task from the first task.
G06F 13/28 - Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access, cycle steal
37.
System and method for detection of non-deterministic memory access events
A concurrent and asynchronous system may be managed by monitoring the performance of a plurality of operations that access a designated region of memory. In that region of memory, an occurrence of a potentially non-deterministic event can be detected when at least one of the operations is a write operation. The occurrence of the potentially non-deterministic event may then be recorded.
Disclosed are methods and systems for dynamically determining data-transfer paths. The data-transfer paths are dynamically determined in response to an instruction that facilitates data transfer among execution lanes in an integrated-circuit processing device operable to execute operations in parallel. In addition, embodiments include an integrated-circuit processing device operable to execute operations in parallel, including the capability of providing confirmation information to potential source lanes, the confirmation information indicating whether the potential source lanes may send data to requested destination lanes during a data-transfer interval.
A method for limiting devices and controlling the applications executed from USB ports on personal computers (PCs). More specifically, the present invention relates to a method for ensuring that only authorized devices and applications are accessed from USB ports using software and configuration files on the PC. Using the software application stored on the PC storage device in conjunction with functionality performed by a designed security file server, the use of USB applications and devices is limited to authorized applications and devices.
In an embodiment, buffer constructs may be generated to be associated with any one of multiple mutually exclusive states, including an open state and a closed state. When the buffer construct is in the closed state, the region of memory represented by the buffer construct is made accessible to one or more direct memory access (DMA) operations. Upon completion of the one or more DMA operations, the buffer construct transitions from the closed state to the open state. The region of memory represented by the buffer construct is made accessible for use with one or more cache operations when the buffer construct is in the open state, so that the one or more cache operations are not in conflict with the one or more DMA operations.
G06F 13/28 - Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access, cycle steal
41.
System and method for using a shared buffer construct in performance of concurrent data-driven tasks
A computer system is provided that utilizes a buffer construct to manage memory access operations to a region of memory. The buffer construct may correspond to a data item or structure that represents a region of memory. Each task may control the buffer construct exclusively of other tasks, so that the region of memory that is represented by the buffer construct is only available to the controlling task. Another task that requires access to the region of memory must wait until the controlling task makes the buffer construct available. The controlling task makes the buffer construct available only when DMA or other memory access operations that are in progress become complete. In this way, the buffer construct acts as a token that synchronizes each of the concurrent tasks execution and ensures mutually exclusive access to the common region of memory.
G06F 13/28 - Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access, cycle steal
42.
System and method for processing enhanced data exchanged with an enhanced mobile station via a wireless connection
The functionality of smartphone applications may be extended to a basic phone, i.e., a phone lacking a particular smartphone capability, by providing a data synthesizer in the basic phone that synthesizers required data points. The data synthesizer may communicate with nearby smartphones to collect relevant data points such as location or motion data. Data points for the basic phone may be calculated from the collected data points. When an application on the basic phone requests data, a data provider proxy may retrieve a synthesized data point from the data synthesizer. In one example, a basic phone without a GPS or similar location module may execute a mapping application by averaging location data from nearby smartphones.
A method and apparatus are disclosed that calculate an area-of-interest based on a user request for location specific data. The operations may include transmitting initial location data of the mobile terminal and user initiated gesture data to a server. The server may then perform initiating a request to receive the requested location data, and calculating a geographical area-of-interest based on the initial location data and the user initiated gesture data. The location specific data related to the area-of-interest may then be retrieved and transmitted to the mobile terminal. The area-of-interest may be defined based on the initial position of the mobile terminal and information provided by a gesture made by the user of the mobile terminal.
In a network of sensor nodes, operational efficiency may be increased by configuring the sensor nodes so that sensor agents may be transferred to alternative sensor nodes to process sensor node data, such as when the host sensor node is in a low-power mode. A processing node of the network may be configured to retrieve real-time data from a sensor node, but if real-time data is not available, the processing node may perform calculations on cached data retrieved from a processor node cache or data of a nearby sensor node.
G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
45.
Method, apparatus and computer program to perform dynamic selection of serialization processing schemes
The present application is directed to a method, apparatus a computer program product configured to perform certain operations of dynamic serialization. In one example, a message is received which includes at least one message element requiring serialization. A first message element of the message is examined. A serialization scheme from a serialization scheme library is selected based on the at least one examined attribute of the first message element. Then, at least the first message element is encoded using the serialization scheme selected.
A message encoding specification and implementation where a receiver of an encoded message determines if the message can be decoded. If the receiver can decode the message, it does so and continues processing the message. If the receiver cannot decode the message, it returns a distinguished failure message to the sender, expecting the sender to resend the message using a different encoding scheme. When a sender receives the distinguished failure message that the receiver cannot decode the message, the sender encodes the message using an alternate encoding scheme, if one is available, and resends the message. The process continues until the sender has tried all available encoding schemes. If a sender exhausts the collection of available encoding schemes without finding one the receiver can successfully decode, the sender treats the failure as an error.
In a network of mobile agents, data integrity can be improved by providing an agent server that can migrate between devices operating in the region of interest (ROI). The agent server distributes agent clients onto devices in the ROI and provides agent server services to the agent clients, including receiving and storing data from the agents. When the agent server device is to leave the ROI, the agent server can migrate to any device executing an agent client and continue to provide the agent server services, including data collection and aggregation, from the device to which the agent server has migrated.
The functionality of smartphone applications may be extended to a basic phone, i.e., a phone lacking a particular smartphone capability, by providing a data synthesizer in the basic phone that synthesizers required data points. The data synthesizer may communicate with nearby smartphones to collect relevant data points such as location or motion data. Data points for the basic phone may be calculated from the collected data points. When an application on the basic phone requests data, a data provider proxy may retrieve a synthesized data point from the data synthesizer. In one example, a basic phone without a GPS or similar location module may execute a mapping application by averaging location data from nearby smartphones.
Mobile agents can be deployed to location aware mobile devices within specific regions of interest to achieve specific goals in respect of events occurring in the region of interest. In order to ensure that the agent can persist within the region of interest until the agent goals are achieved, the agent is configured to locate other devices within the region of interest and to propagate itself, by moving or copying itself, to those other devices. When a device hosting the agent exits the region of interest, the agent is terminated, thereby freeing device resources.
In a community of mobile devices, a non-participating device can be joined to the community if the non-participating device meets location dependent criteria. The device's location can be determined, e.g. be an onboard GPS, from which it can be determined if the device is within a geospatial boundary of the community. The geospatial boundary may be calculated from the locations of community member devices. Only devices that meet the location dependent criteria will be eligible for participation in the community.
In an application, variants of a class may be generated and associated with different security permissions for the application. When a class is to be loaded, a determination is made as to the application's security permissions, e.g. by decoding a security token. The class is then retrieved from a repository that stores class variants matching the required security level. The retrieved class variant, which may have a full or a reduced functionality as appropriate for the security permission may then by loaded.
An emergency response system of a premises uses an egress agent or application installed on mobile communications devices of users to provide evacuation instructions that are specific to the location of the user. The egress agents determine the location of their device and may determine an evacuation route from premises plans stored in the device or by transmitting their location to a server and receiving evacuation instructions from the server. Tracking of the devices along the evacuation route provides continual updates as to the relevant safety of an evacuation route.
H04M 11/04 - Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
53.
System and method for validating a location of an untrusted device
In a system of mobile agents operating in a region of interest, it may be necessary to validate the position of an untrusted device prior to allowing the untrusted device to perform agent functions within the region of interest. Trusted mobile agents within the region of interest may activate wireless access points with randomly generated identifiers. The untrusted device may be instructed to provide a list of identifiers of visible wireless access points to confirm that the untrusted device is within the ROI.
A process for the distribution of digital audiovisual sequences. An analysis is made prior to transmission to a dynamic group of receivers to generate a first modified main stream and complementary information. A synthesis of a stream in the original format is calculated on the receiver as a function of the modified main stream and the complementary information. Generation of the complementary information is constituted of the following steps: extraction of at least one original piece of data of the original stream, storage of the original data in the complementary information, formatting the complementary information in segments with each segment corresponding to at least one entire audiovisual element of the modified main stream, and encapsulation of at least one segment with at least one piece of access information in at least one data block to generate at least one access ticket for the corresponding audiovisual elements.
A bidirectional optical network, in which an incoming/downstream modulated optical signal(s) of a particular wavelength may carry content from a headend to a subscriber. An incoming/downstream unmodulated continuous wave optical signal(s) from the headend is time-shifted (i.e., time delayed with respect to just received incoming/downstream optical signal(s)), collected, modulated and sent back as return/upstream optical signal(s) from the subscriber to the headend. The return/upstream optical signal(s) may have the same wavelength or a slightly shifted wavelength relative to incoming/downstream optical signal(s). Wavelength, bandwidth, subscriber priority and service (content) provider may be fixed, dynamically, or statistically assigned. A modulated marker optical signal(s) is sent along with a modulated data optical signal simultaneously in a different plane. The modulated data optical signal(s) can therefore be securely delivered to a subscriber(s) according to the marker identification. Furthermore a device can be constructed from a group of components comprising an integrated tunable laser-modulator, a wavelength converter, a cyclic arrayed waveguide grating router, a photonic bandgap cyclic arrayed waveguide grating router, a burst enabled detector in order to electro-optically connect network elements, processors and chipsets on a printed circuit board.
An optical apparatus comprises a first and second cladding layers and first and second core layers between the cladding layers. The second core has a set of diffractive elements. The first core and the claddings are arranged to form a slab waveguide supporting slab waveguide modes and confining in one transverse dimension optical signals propagating in two dimensions in the slab waveguide modes. The second core and the claddings are arranged to from a channel waveguide supporting one or more channel waveguide optical modes and confining in two transverse dimensions optical signals propagating in one dimension in the channel waveguide modes. The diffractive elements are arranged to couple at least one slab waveguide mode and at least one channel waveguide mode to enable transfer of an optical signal between the slab and channel waveguide optical modes thus coupled.
G02B 6/10 - Light guidesStructural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
G02B 6/34 - Optical coupling means utilising prism or grating
A lasing method including the steps of providing a laser resonator; utilizing birefringence compensation in said resonator whereby said resonator is induced to operate in a Laguerre-Gaussian higher order mode; and utilizing polarized outcoupling of lasing energy at said higher order mode from said resonator. In the illustrative application, the laser resonator is a high-power, solid-state laser resonator. In the specific embodiment, the inventive method further includes the step of changing an outcoupling preference for a non-degenerate high-order Laguerre-Gaussian mode. In one embodiment, the step of changing outcoupling preference includes the step of changing an outcoupling polarization. In another embodiment, the step of changing outcoupling preference includes the step of changing an orientation of a roof edge of a prism in the laser resonator. Lower order Laguerre modes are discouraged from appearing in an output of the resonator by adding loss at the center of the rod aperture of the resonator or detuning the orientation of a first or a second quarter-wave plate. In the illustrative embodiment, the gain lifetime of the resonator is longer than an interpulse period thereof.
A memory capable of suppressing increase of a chip area thereof while preventing nonselected subarrays from disturbance is obtained. This memory comprises a first transistor for connecting respective sub bit lines with each other, and connects the sub bit lines of the nonselected subarrays with each other through the first transistor and connects the same to fixed potentials arranged on both ends of a memory cell array at least in a read operation.
G11C 11/22 - Digital stores characterised by the use of particular electric or magnetic storage elementsStorage elements therefor using electric elements using ferroelectric elements
A method and apparatus is provided for processing signals from a Hall-effect device arrangement coupled to a monolithic brushless DC motor where the motor is driven by a PWM circuit providing PWM drive signals.
A search service includes a network-connected server, a data repository coupled to the first server, and software resident in the data repository and executing on the first server. The service, through the software, presents an interactive interface to a user, determines, through iterative interaction with the user a purpose for a search, develops search criteria for the search, enters the criteria to one or more standard search engines accessible through the network, and collects results of the search on behalf of the user.
A system and method in accordance with exemplary embodiments may include receiving data associated with retrieving location specific downloadable content for a Global Positioning System (GPS) enabled device via a network, retrieving location specific downloadable content at least based on an approximate location of the Global Positioning System (GPS) enabled device, and sending location specific downloadable content to the Global Positioning System (GPS) enabled device via the network.
A communications system for simulcasting audio or audiovisual program content to a plurality of participating system users via a communication network. Each user operates an access device that reproduces the received program content for the user and also accepts spoken comments from the user concurrently with or immediately following the reproduction of the program content. The spoken comments are transmitted to at least selected ones of the other users so that the selected users can engage in a conversation about the program content as it is simulcast.
G06F 15/16 - Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
A method of operation within an integrated circuit device having a plurality of processing lanes. A first sub-stream of data, having a variable length, is generated in a first one of the processing lanes. A second sub-stream of data, also having a variable length, is generated in a second one of the processing lanes. The first and second sub-streams are then output to form a single bitstream.
H04N 7/12 - Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
H04N 11/02 - Colour television systems with bandwidth reduction
H04N 11/04 - Colour television systems using pulse code modulation
G06F 7/32 - Merging, i.e. combining data contained in ordered sequence on at least two record carriers to produce a single carrier or set of carriers having all the original data in the ordered sequence
G06F 15/00 - Digital computers in generalData processing equipment in general
G06F 15/76 - Architectures of general purpose stored program computers
G06F 15/16 - Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
H04N 19/436 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
H04N 19/433 - Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
H04N 19/61 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
H04N 19/56 - Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
A method and electrical circuit corrects a difference in light output at opposite ends of a fluorescent lamp array. An electrical circuit for correcting a difference in light output at the ends of a fluorescent lamp array includes a microcontroller and firmware for generating a first pulse-width modulated inverter switch control signal having a first duty cycle that may be varied by computer program instructions executed by the microcontroller. An inverter bridge driver is coupled to the microcontroller for generating a switching signal for a first inverter bridge from the first pulse-width modulated inverter switch control signal to generate a first inverter voltage having a magnitude determined by the first duty cycle.
A method and firmware for controlling voltage and current in an electrical load includes steps of calculating a numerically quantized duty cycle of a pulse-width modulated, digital switch control signal by firmware in an inverter voltage microcontroller as a function of an inverter voltage and controlling the inverter voltage by adjusting the duty cycle of the digital switch control signal to generate a load current in the electrical load.
A method and firmware for method of generating a digital dimming waveform for an inverter includes steps of receiving programmable parameters as input to firmware in an inverter voltage microcontroller including a soft start duration, a restrike voltage, a restrike duration, a recovery duration, a sustaining voltage, a dimming duty cycle, and an inverter frequency; and generating by firmware in the inverter voltage microcontroller a first portion of a pulse-width modulated digital switch control signal having a frequency equal to the inverter frequency and a duty cycle that varies from a first value to a second value during a time interval equal to the soft start duration.
G05F 1/00 - Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
67.
Method and firmware for controlling an inverter voltage by drive signal frequency
A method and firmware for controlling an inverter voltage includes steps of receiving as input a digitized feedback signal representative of an inverter voltage that varies with frequency according to a transfer function, calculating a frequency of a digital switch control signal in firmware in an inverter voltage microcontroller by the transfer function from the digitized feedback signal to adjust the inverter voltage to a set point value, and generating the digital switch control signal having the calculated frequency by firmware in the inverter voltage microcontroller as output to generate the inverter voltage at the set point value.
A method of operation within an integrated-circuit processing device having a plurality of execution lanes. Upon receiving an instruction to exchange data between the execution lanes, respective requests from the execution lanes are examined to determine a set of the execution lanes that may send data to one or more others of the execution lanes during a first interval. Each execution lane within the set of the execution lanes is signaled to indicate that the execution lane may send data to the one or others of the execution lanes.
Within a data processing system, one or more register files are assigned to respective states of a graph for each of a plurality of clock cycles. A plurality of edges are inserted to form connections between the states of the graph, with respective weights being assigned to each of the edges. A best route through the graph is then determined based, at least in part, on the weights assigned to the edges.
A method of encoding a block of data. A first plurality of data in the block of data is assigned a worth based on a first algorithm. A second plurality of data, which is lower in frequency than the first plurality of data, in the block of data is assigned a worth according to a second algorithm. The block of data is assigned a worth based on the worth of the first plurality of data and the second plurality of data. The worth of the block of data is then compared to a threshold value, and subsequently one or more data values of the block of data are adjusted based on the comparison.
Tracing command execution in a data processing system having a host processor and a co-processor. The host processor maintains a record of a plurality of commands for the co-processor, storing each of the plurality of commands is stored in a command queue. Hardware trace logic is provided to store one or more events based, at least in part, on transfer of the plurality of commands to a small memory. Software is executed to store the one or more events to a main memory, wherein the one or more events are aggregated into a single memory trace within the main memory.
A method and apparatus is provided for processing signals from a Hall effect device arrangement coupled to a monolithic brushless DC motor where the motor is driven by a PWM circuit providing PWM drive signals.
H02P 6/06 - Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed
73.
Instruction-parallel processor with zero-performance-overhead operand copy
A processor having a zero-overhead operand copy capability. The processor includes multiple execution units to execute instructions in parallel and multiple register files each associated with one or more of the execution units. The processor further includes circuitry to select either an instruction execution result from a first one of the execution units or content of a register within a first one of the register files associated with the first one of the execution units to be stored within a register within a second one of the register files.
A method of operating a direct current motor fan assembly is provided in which a motor controller operates to apply full power to kick-start a motor to overcome static forces. As soon as a sensor determines that the motor has begun to rotate, the motor controller changes the motor drive level from full power to a predetermined lower level to maintain a desired rotational speed.
This invention concerns the spatial interpolation of color images and, in particular, the reconstruction, or “de-mosaicing” of data from a single sensor-array electronic camera.
Electronic cameras typically have an image sensor comprising a matrix of individual pixel sensors, each sensor being responsive to a color component. In order to obtain color component information for all pixels, in accordance with the disclosed embodiment, green component pixel values (203) are interpolated to obtain green component pixel values for all pixels (209). A difference value (B−G) (212) is formed from the green color component values (207) and the original blue component values (204) at blue pixel locations, and the difference values (B−G) (212) are then interpolated to obtain difference values for all pixels (216). Blue component values for all pixels (225) can then be obtained from the difference values for all pixels (216) and the green component values for all pixels (209).
A digital time delay circuit is provided in which fabrication process variations and temperature effects on the switching threshold level of digital circuits utilized in the timing delay circuits are substantially eliminated.
Method and system for secure distribution of selected content to be protected on an appliance-specific basis with definable permitted associated usage rights for the selected content
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
A distributed multi-channel TDMA MAC time slot and channel allocation algorithm for wireless networks is provided. The time slot and channel allocation includes a distributed allocation phase and an allocation adjustment phase. Each phase begins allocation at a first node and continues node-by-node until the last node in the network. The allocation then reflects back from the last node to the first node. At each node in the path, the node can initiate resource allocation between itself and its neighbor nodes. Nodes that are within range of the wireless network but are not on the path do not initiate resource allocation but instead participate in the resource allocation initiated from other nodes.
A method of operation within an integrated-circuit processing device having an enhanced combined-arithmetic capability. In response to an instruction indicating a combined arithmetic operation, the processor generates a dot-product of first and second operands, adds the dot-product to an accumulated value, and then outputs the sum of the accumulated value and the dot-product.
A method of loading data into register files that correspond to respective execution units within a data-parallel processor. After receiving a first set of parameters that specify a subset of data within a first memory, the first set of parameters are compared to a plurality of sets of conditions that correspond to respective patterns of data. The first set of parameters is then converted to a second set of parameters in accordance with one of the sets of conditions satisfied by the first set of parameters. A sequence of memory addresses are generated based on the second set of parameters. Data is retrieved from locations within the first memory specified by the sequence of memory addresses and loaded into register files that correspond to respective execution units within a processor.
A method of estimating motion is disclosed. A first plurality of candidates is identified in a reference frame, wherein the total area occupied by the first plurality of candidates is substantially smaller than that of the reference frame. A first refinement search is then performed based, at least in part, on the first plurality of candidates. One or more best candidates are then identified based, at least in part, on the first refinement search. Finally, motion data is encoded based, at least in part, on the one or more best candidates.
H04N 7/12 - Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
82.
Systems and methods for scheduling, processing, and monitoring tasks
A computer-implemented method for performing a process is provided. The method comprises: (a) receiving a request to perform a process, the process comprising a plurality of tasks and at least a scheduler rule; (b) receiving a plurality of checkpoints associated with the process, each checkpoint comprising checkpoint state data and at least a respective checkpoint rule governing execution of the process; (c) determining a first task of the plurality of tasks to be scheduled into a priority queue, in accordance with the scheduler rule; (d) determining the first checkpoint of the plurality of checkpoints that is to be the first checkpoint used in processing the first task, in accordance with the scheduler rule; (e) creating the checkpoint state data for the first checkpoint; (f) saving the checkpoint state data for the first checkpoint; (g) processing the first task in accordance with the checkpoint rule associated with the first checkpoint; (h) determining the next task in the plurality of tasks to perform, based on the checkpoint rule associated with the first checkpoint; (i) updating the saved checkpoint data for the first checkpoint with the data and state associated with the first task; and (j) repeating steps (c) through (i) for each subsequent task and checkpoint, in accordance with the respective scheduler and checkpoint rules, until a predetermined condition has been reached.
A method for forming a transistor device having a field plate. The method includes forming a structure having a source, a drain, and a Tee gate. A photo-resist layer is formed on the structure with an opening therein only the one of two distal ends of the Tee gate. A metal is deposited over the photo-resist layer with portions of the metal being disposed on the photo-resist layer and with other portions of the metal passing through the opening onto the exposed portions of the dielectric layer and with distal end of the top of the Tee gate preventing such metal from being deposited onto portions of the dielectric layer disposed under it. The photo-resist layer is removed along with the portions of the metal deposited thereon while leaving portions of the metal from regions of the dielectric layer exposed by the opening to form the field gate.
The present invention relates to data rights management and more particularly to a secured system and methodology and production system and methodology related thereto and to apparatus and methodology for production side systems and are consumer side systems for securely utilizing protected electronic data files of content (protected content), and further relates to controlled distribution, and regulating usage of the respective content on a recipient device (computing system) to be limited strictly to defined permitted uses, in accordance with usage rights (associated with the respective content to control usage of that respective content), on specifically restricted to a specific one particular recipient device (for a plurality of specific particular recipient devices), or usage on some or any authorized recipient device without restriction to any one in specific, to control use of the respective content as an application software program, exporting, modifying, executing as an application program, viewing, and/or printing of electronic data files.
An apparatus comprises an optical transmission element, a diffractive element set formed in or on the transmission element, and an optical component. The diffractive element set is positioned to enable spatial overlap of diffractive elements and an evanescent optical signal propagating in a suitably positioned optical waveguide. The diffractive elements are arranged to establish optical coupling between respective optical signals propagating within the transmission element and the optical waveguide. The optical component is arranged to launch or receive the optical signal propagating within the transmission element. The diffractive element set is arranged so that the optical signal in waveguide is successively incident on the diffractive elements. The optical apparatus can further include the optical waveguide, with the optical waveguide and the transmission element comprising discrete, assembled subunits.
In accordance with the principles of the invention, an integrated circuit comprises a substrate having a first FET formed on the substrate. The first FET has a first terminal coupleable to a load, a second terminal and a control terminal. The second terminal is connected to the substrate. The substrate comprises a parasitic body diode coupled between the first terminal and the substrate. The body diode is disposed such that it becomes conductive when a reverse voltage across the FET first terminal and the substrate is at least a first diode forward voltage. A voltage detector is formed on the substrate. The voltage detector has a first input coupled to the FET first terminal, a second input coupled to the substrate, and an output coupled to the FET control terminal. The voltage detector is responsive to a reverse voltage level at the FET first terminal that is less than the first diode forward voltage to turn the FET on for the duration of a reverse voltage having at least said reverse voltage level. The parasitic body diode is thereby prevented from injecting current into the substrate.
A method for limiting devices and controlling the applications executed from USB ports on personal computers (PCs). More specifically, the present invention relates to a method for ensuring that only authorized devices and applications are accessed from USB ports using software and configuration files on the PC. Using the software application stored on the PC storage device in conjunction with functionality performed by a designed security file server, the use of USB applications and devices is limited to authorized applications and devices.
In accordance with the principles of the invention, a semiconductor device is provided that has a power transistor and a voltage sensing transistor formed on a substrate. The power transistor has first and second terminals and a control terminal and having a characteristic first breakdown voltage across the first and second terminals. The voltage sensing transistor is coupled across the power transistor first and second terminals. The voltage sensing transistor has a second element characteristic breakdown voltage that is less than the power transistor breakdown voltage. The second transistor provides a control signal to the power transistor control terminal when the voltage across the power transistor first and second terminals exceeds the second element characteristic breakdown voltage.
H02H 3/26 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to difference between voltages or between currentsEmergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to phase angle between voltages or between currents
H02H 3/18 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to reversal of direct current
89.
Over-voltage protected semiconductor device and fabrication
In accordance with the principles of the invention, a semiconductor substrate is provided that has a first cell formed thereon. The first cell has first and second terminals or nodes and a control terminal or node and has a characteristic breakdown voltage across the first and second terminals. A voltage sensing transistor is coupled across the power transistor first and second terminals. The voltage sensing transistor has a second element characteristic breakdown voltage that is less than the first cell characteristic breakdown voltage. The voltage sensing transistor provides a control signal to the terminal when the voltage across the first and second terminals exceeds the second element characteristic breakdown voltage.
H01L 29/94 - Metal-insulator-semiconductors, e.g. MOS
H01L 31/062 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the metal-insulator-semiconductor type
H01L 31/113 - Devices sensitive to infrared, visible or ultraviolet radiation characterised by field-effect operation, e.g. junction field-effect photo- transistor being of the conductor-insulator- semiconductor type, e.g. metal- insulator-semiconductor field-effect transistor
H01L 31/119 - Devices sensitive to very short wavelength, e.g. X-rays, gamma-rays or corpuscular radiation characterised by field-effect operation, e.g. MIS type detectors
A memory includes an access control portion performing an internal access operation on the basis of an external access operation, a refresh control portion performing a refresh operation, a refresh division control portion dividing the refresh operation into a read operation and a rewrite operation and an address determination portion determining whether or not an address to be subjected to the refresh operation and an address to be subjected to the external access operation during the refresh operation coincide with each other.
A voltage bandgap circuit comprises a first transistor and a second transistor connected in a voltage bandgap circuit arrangement, the area of the first transistor is selected to be a predetermined multiple of the area of the second transistor; a differential input amplifier has a first input coupled to the first transistor and a second input coupled to the second transistor; the amplifier has its output coupled to an output node. A first trimmable resistance network is coupled to say the bandgap circuit and is trimmed to adjust the output voltage of the bandgap circuit based upon a single temperature voltage measurement made across two of the terminals of each transistor.
G05F 3/20 - Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode-transistor combinations
A limited-capability wireless terminal that is particularly well adapted for use in emergency situations, recreational activities and occasional calls is disclosed. The detachable wireless terminal does not have a display or a numeric keypad. Rather, the detachable wireless terminal has several “one-touch” buttons that place a call to pre-programmed phone numbers when pressed. The detachable wireless terminal is small enough and light enough to be worn around a user's neck, received by a lanyard or a necklace. The wireless terminal detachably couples to a relatively larger docking device, which can be used to program it.
H04B 1/38 - Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
93.
Method and system for the secure distribution of compressed digital texts
A process for the secure distribution of compressed digital texts formed by blocks of binary data stemming from digital transformations applied to an original text, and including two stages: a preparatory stage including modifying at least one binary data in one of the blocks according to at least one substitution operation including extraction of the binary data in a block and its replacement by a decoy, and a transmission stage of a modified compressed digital text in conformity with the format of the original text, constituted of blocks modified during the course of the preparatory stage, and by a separate path of the modified compressed digital text, of digital complementary information permitting reconstitution of the original compressed digital text on the equipment of the addressee from the modified compressed digital text and from the complementary information.
A flexible fluid conduit joint includes two or more flexible sections that preferentially bend about respective preferential bend axes of the sections. The sections each include a flexible bellows coupled at longitudinal ends to a pair of annular collars, and a pair of blade flexures or plates that are also attached to the annular collars. The blade flexures or plates prevent longitudinal expansion of the bellows, and inhibit bending of the flexible sections about an axis that is perpendicular to the plane or planes that the flexures define. Flexing of each section is thus preferentially channeled into a preferentially bending axis within or parallel to the plane or planes defined by the flexures. The sections have different orientations for their blade flexures or plates, allowing the flexible joint to act as a two-axis pivot that does not expand under fluid pressure.
A process for distributing audiovisual sequences may involve generating a modified main stream from an audiovisual sequence as well as complementary information that may enable equipment receiving the modified main stream and the complementary information to synthesize the audiovisual sequence. The modified main stream and the complementary information may be separately transmitted to the equipment.
H04L 9/00 - Arrangements for secret or secure communicationsNetwork security protocols
H04N 7/16 - Analogue secrecy systemsAnalogue subscription systems
H04L 9/32 - Arrangements for secret or secure communicationsNetwork security protocols including means for verifying the identity or authority of a user of the system
96.
Memory device configured to refresh memory cells in a power-down state
A memory capable of preventing a memory cell from disappearance of data resulting from accumulated disturbances is obtained. This memory comprises a nonvolatile memory cell and a refresh portion for rewriting data in the memory cell. The refresh portion reads data from and rewrites data in the memory cell in a power-down state.
A method and firmware for digitally controlling an electro-optical device include steps of receiving as input a first analog signal representative of a measured parameter from an electro-optical device generated by the electro-optical device in response to a second analog signal representative of a set parameter received by the electro-optical device, digitizing the first analog signal to generate a digital feedback value, subtracting the digital feedback value from a digital set point value to calculate a digital error value, calculating a digital cumulative error sum from the digital error value, calculating a digital control value as a function of the cumulative error sum, converting the digital control value to the second analog signal, and driving the electro-optical device toward the digital set point value with the second analog signal.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
98.
Systems and methods for modifying master film for viewing at different viewing locations
This invention concerns a system for the distribution of films by electronic means, and in particular, for ensuring a director's intended rendition of the images is attained in differing viewing conditions and technologies. Thus master data enabling the luminance and chromaticity of every part of every frame as previously displayed in a first display environment to be determined may be modified to achieve a similar subjective effect in a second display environment, the modification depending for example on data characterizing the said second display environment.
A process for distributing video streams to a plurality of addressees, comprising a marking step comprising adding at least one visual element to a video stream, which marking step applied to an original video stream common to all the addressees and which is personalized for each addressee by addition of a visual element specific to the addressee that allows rapid visual identification of the addressee, wherein the added visual element replaces part of the original video stream that is stored in complementary information on a multimedia server.
H04N 7/12 - Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
H04N 11/02 - Colour television systems with bandwidth reduction
H04N 11/04 - Colour television systems using pulse code modulation
Present invention provides an apparatus and a method for digital control of a backlight system in an LCD display. More specifically, the system utilizes a control system in embedded firmware and a mixed signal micro controller unit (MCU) to allow servo digital control of the operation of the backlight system. The MCU provides multiple input and output ports. The ports operate digital and analog signals, which connect a processor to the backlight system and allow the processor to operate the functions of the inverter and the lamps. The embedded firmware control implements digital servo functions and several algorithms used to precisely and automatically set lamp operation, control individual lamps, compensate for aging, perform diagnostics, optimize power consumption and automate manufacturing tests.
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