The present invention relates to a method for communicating data acoustically. The method includes segmenting the data into a sequence of symbols; encoding each symbol of the sequence into a plurality of tones; and acoustically generating the plurality of tones simultaneously for each symbol in sequence. Each of the plurality of tones for each symbol in the sequence may be at a different frequency.
The present invention relates to a method for receiving data transmitted acoustically. The method includes receiving an acoustically transmitted signal encoding data; processing the received signal to minimise environmental interference within the received signal; and decoding the processed signal to extract the data. The data encoded within the signal using a sequence of tones. A method for encoding data for acoustic transmission is also disclosed. This method includes encoding data into an audio signal using a sequence of tones. The audio signal in this method is configured to minimise environmental interference. A system and software are also disclosed.
The present invention relates to a method of triggering an event. The method includes receiving a signal stream, detecting a trigger point within the signal stream using a fingerprint associated with the trigger point and triggering an event associated with the detected trigger point.
G10L 19/02 - Techniques d'analyse ou de synthèse de la parole ou des signaux audio pour la réduction de la redondance, p. ex. dans les vocodeursCodage ou décodage de la parole ou des signaux audio utilisant les modèles source-filtre ou l’analyse psychoacoustique utilisant l'analyse spectrale, p. ex. vocodeurs à transformée ou vocodeurs à sous-bandes
4.
METHOD AND SYSTEM FOR ACOUSTIC COMMUNICATION OF DATA
The present invention relates to a method for receiving data transmitted acoustically. The method includes the steps of receiving an acoustically transmitted signal; and decoding the signal using, at least, a first plurality of voters to extract the data. The first plurality of voters comprise differing values for a first acoustic characteristic to address interference. A system and software are also disclosed.
H04M 9/08 - Systèmes téléphoniques à haut-parleur à double sens comportant des moyens pour conditionner le signal, p. ex. pour supprimer les échos dans l'une ou les deux directions du trafic
H04B 11/00 - Systèmes de transmission utilisant des ondes ultrasonores, sonores ou infrasonores
H04R 3/02 - Circuits pour transducteurs pour empêcher la réaction acoustique
The present invention relates to a method for authenticating a device with a wireless access point. The method includes receiving an audio signal at the device via a microphone; processing the audio signal to extract a code; using the code to authenticate the device, at least to part, with the wireless access point; and in response to the authentication, providing access to one or more network services to the device via the wireless access point A system and software are also disclosed.
The present invention relates to a method for receiving data transmitted acoustically. The method includes receiving an acoustically transmitted signal encoding data; processing the received signal to minimise environmental interference within the received signal; and decoding the processed signal to extract the data. The data encoded within the signal using a sequence of tones. A method for encoding data for acoustic transmission is also disclosed. This method includes encoding data into an audio signal using a sequence of tones. The audio signal in this method is configured to minimise environmental interference. A system and software are also disclosed.
The present invention relates to systems for communicating data. In particular, systems for communicating data to and from mobile devices are described. One system involves the use of a server to store the association between a shortcode and the data. A user device can be used to transmit the shortcode to a second user device. The second user device can then access the association at the server to access the data. The shortcode is transmitted via an audibly unique signal between the two devices. Further devices, systems, and methods for redeeming vouchers, transferring money, unlocking content on a device, and authenticating transactions all using audio are also disclosed. A method for managing data communication on a mobile device is further disclosed. In addition, a system for asynchronous transmission of the data is disclosed by use of reserving a shortcode at a server before the shortcode is associated with data.
G06F 16/955 - Recherche dans le Web utilisant des identifiants d’information, p. ex. des localisateurs uniformisés de ressources [uniform resource locators - URL]
G06Q 20/40 - Autorisation, p. ex. identification du payeur ou du bénéficiaire, vérification des références du client ou du magasinExamen et approbation des payeurs, p. ex. contrôle des lignes de crédit ou des listes négatives
G06Q 30/02 - MarketingEstimation ou détermination des prixCollecte de fonds
8.
Method and system for improved acoustic transmission of data
The present invention relates to a method for communicating data acoustically. The method includes segmenting the data into a sequence of symbols; encoding each symbol of the sequence into a plurality of tones; and acoustically generating the plurality of tones simultaneously for each symbol in sequence. Each of the plurality of tones for each symbol in the sequence may be at a different frequency.
The present invention relates to a method of triggering an event. The method includes receiving a signal stream, detecting a trigger point within the signal stream using a fingerprint associated with the trigger point and triggering an event associated with the detected trigger point.
G10L 19/02 - Techniques d'analyse ou de synthèse de la parole ou des signaux audio pour la réduction de la redondance, p. ex. dans les vocodeursCodage ou décodage de la parole ou des signaux audio utilisant les modèles source-filtre ou l’analyse psychoacoustique utilisant l'analyse spectrale, p. ex. vocodeurs à transformée ou vocodeurs à sous-bandes
The present invention relates to a method for authenticating a device with a wireless access point. The method includes receiving an audio signal at the device via a microphone; processing the audio signal to extract a code; using the code to authenticate the device, at least in part, with the wireless access point; and in response to the authentication, providing access to one or more network Services to the device via the wireless access point. A system and software are also disclosed.
The present invention relates to a method for receiving data transmitted acoustically. The method includes the steps of receiving an acoustically transmitted signal; and decoding the signal using, at least, a first plurality of voters to extract the data. The first plurality of voters comprise differing values for a first acoustic characteristic to address interference. A system and software are also disclosed.
The present invention relates to a method for receiving data transmitted acoustically. The method includes receiving an acoustically transmitted signal encoding data; processing the received signal to minimise environmental interference within the received signal; and decoding the processed signal to extract the data. The data encoded within the signal using a sequence of tones. A method for encoding data for acoustic transmission is also disclosed. This method includes encoding data into an audio signal using a sequence of tones. The audio signal in this method is configured to minimise environmental interference. A system and software are also disclosed.
The present invention relates to systems for communicating data. In particular, systems for communicating data to and from mobile devices are described. One system involves the use of a server to store the association between a shortcode and the data. A user device can be used to transmit the shortcode to a second user device. The second user device can then access the association at the server to access the data. The shortcode is transmitted via an audibly unique signal between the two devices. Further devices, systems, and methods for redeeming vouchers, transferring money, unlocking content on a device, and authenticating transactions all using audio are also disclosed. A method for managing data communication on a mobile device is further disclosed. In addition, a system for asynchronous transmission of the data is disclosed by use of reserving a shortcode at a server before the shortcode is associated with data.
G06Q 20/32 - Architectures, schémas ou protocoles de paiement caractérisés par l'emploi de dispositifs spécifiques utilisant des dispositifs sans fil
G06F 16/955 - Recherche dans le Web utilisant des identifiants d’information, p. ex. des localisateurs uniformisés de ressources [uniform resource locators - URL]
G06Q 20/40 - Autorisation, p. ex. identification du payeur ou du bénéficiaire, vérification des références du client ou du magasinExamen et approbation des payeurs, p. ex. contrôle des lignes de crédit ou des listes négatives
G06Q 30/02 - MarketingEstimation ou détermination des prixCollecte de fonds
The present invention relates to systems for communicating data. In particular, systems for communicating data to and from mobile devices are described. One system involves the use of a server to store the association between a shortcode and the data. A user device can be used to transmit the shortcode to a second user device. The second user device can then access the association at the server to access the data. The shortcode is transmitted via an audibly unique signal between the two devices. Further devices, systems, and methods for redeeming vouchers, transferring money, unlocking content on a device, and authenticating transactions all using audio are also disclosed. A method for managing data communication on a mobile device is further disclosed. In addition, a system for asynchronous transmission of the data is disclosed by use of reserving a shortcode at a server before the shortcode is associated with data.
G06F 17/00 - Équipement ou méthodes de traitement de données ou de calcul numérique, spécialement adaptés à des fonctions spécifiques
G06F 17/30 - Recherche documentaire; Structures de bases de données à cet effet
G06Q 20/40 - Autorisation, p. ex. identification du payeur ou du bénéficiaire, vérification des références du client ou du magasinExamen et approbation des payeurs, p. ex. contrôle des lignes de crédit ou des listes négatives
G06Q 30/02 - MarketingEstimation ou détermination des prixCollecte de fonds
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