The invention relates to a method for tracking a relevant body part of a viewer of an autostereoscopic screen, using a head tracking system that is integrated with the screen as well as a body tracking system that is remote from the screen. By tracking the head of a viewer simultaneously by both systems, it is possible to relate the position data of all other body parts obtained with the remote body tracking system to the position of the screen. In this way, the position of such body parts relative to the screen can be obtained, even when they are out of a field of view of the integrated head tracking system. In this way, a more accurate and therefore more realistic interaction of the viewer with displayed content can be achieved.
H04N 13/302 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques
2.
SCALING OF THREE-DIMENSIONAL CONTENT FOR DISPLAY ON AN AUTOSTEREOSCOPIC DISPLAY DEVICE
The invention relates to a method for driving a screen of an autostereoscopic display device to present a three-dimensional image to a viewer, the method comprising scaling of the three-dimensional image. taking into account 1) the 5 viewing distance of the viewer's eyes to the screen: and 2) the recording distance of the object. In this way. a the three-dimensional image of one or more specific objects in a scene can be scaled in such way that the scene and the object(s) therein become a realistic part of the real environment of the viewer. It is also possible to display a background image on the screen wherein the background 10 image is also scaled to realistic dimensions.
H04N 13/128 - Ajustement de la profondeur ou de la disparité
H04N 13/189 - Enregistrement de signaux d’imagesReproduction de signaux d’images enregistrés
H04N 13/305 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques utilisant des lentilles lenticulaires, p. ex. dispositions de lentilles cylindriques
H04N 13/31 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques utilisant des barrières de parallaxe
The invention relates to method for simultaneously presenting to a viewer of an autostereoscopic display device a three-dimensional image and three-dimensional sound, wherein the method comprises adapting the three-dimensional image as well as the three-dimensional sound to the position of the eyes and the ears of the viewer relative to the autostereoscopic display device. In this way, image and sound of one and the same virtual scene can simultaneously be presented to a viewer as if they were of a real scene; both are experienced three-dimensionally and in accordance with movement of the viewer in the scene. Moreover, this is also achieved for interactions of a viewer with the scene, e.g. with virtual objects displayed on the autostereoscopic display device. In this way, the viewer is provided with an increased immersion in the scene, which may find a useful application in e.g. teleconferencing and computer gaming.
H04N 13/302 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques
H04N 13/383 - Suivi des spectateurs pour le suivi du regard, c.-à-d. avec détection de l’axe de vision des yeux du spectateur
H04S 7/00 - Dispositions pour l'indicationDispositions pour la commande, p. ex. pour la commande de l'équilibrage
4.
METHOD AND DEVICE FOR CANCELLING DISTORTION AND DISPLACEMENT OF A DISPLAYED THREE-DIMENSIONAL IMAGE
The invention relates to a method for cancelling distortion and displacement of a three-dimensional image perceived by a viewer of an autostereoscopic display device, wherein the cancelling is performed by taking into account 1) the refraction properties of the display device; 2) the position of each pixel in the display device; and 3) the viewing position of the eyes of the viewer. In this way, the viewer can have a more realistic perception of three-dimensional virtual content. This includes e.g. an improved look-around effect for the viewer and an improved interaction of the viewer with the displayed three-dimensional virtual content. Preferably, the cancelling of the distortion and/or displacement is performed by using a refraction model for the display device.
H04N 13/305 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques utilisant des lentilles lenticulaires, p. ex. dispositions de lentilles cylindriques
H04N 13/31 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques utilisant des barrières de parallaxe
The invention relates to a method for displaying stereoscopic content on an autostereoscopic display device comprising one or more autostereoscopic screens, wherein at least a part of these screens is observable by only one eye. In the method, it is determined which screen areas are out the field of view of the only one eye. The displaying of the stereoscopic content is then modified in such way that the pixels at the area that is out the field of view of the only one eye are instructed to provide the content for the other eye. This relieves the processor from the duty to constantly produce both left eye content and right eye content for the entire screen area. This has the advantage that processor capacity is saved, which may then be used for more important tasks such as achieving that the displayed stereoscopic image that is visible by both eyes is displayed in the desired quality. Another advantage is that crosstalk may be reduced by applying the method of the invention.
H04N 13/302 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques
H04N 13/361 - Reproduction d’images stéréoscopiques mixtesReproduction d’images stéréoscopiques et monoscopiques mixtes, p. ex. une fenêtre avec une image stéréoscopique en superposition sur un arrière-plan avec une image monoscopique
H04N 13/383 - Suivi des spectateurs pour le suivi du regard, c.-à-d. avec détection de l’axe de vision des yeux du spectateur
6.
METHOD FOR ORIENTING CONTENT ON AN AUTOSTEREOSCOPIC DISPLAY DEVICE
The invention relates to a method for orienting stereoscopic content on an autostereoscopic display device, displayed to one or more viewers. In the method of the invention, at a certain moment during the displaying of the stereoscopic content, an instruction is received by the autostereoscopic display device to modify a displaying orientation of the content on the screen by a certain amount of rotation. When a standard content rotation would then performed for the autostereoscopic display device, in a way analogous to content rotation on a monoscopic display device, then a viewer will not experience a correct three-dimensional content. The invention solves this problem by taking account of the rotation already at the stage of weaving the stereoscopic content for the autostereoscopic display screen. An additional issue may arise when there is a rotation of the viewer relative to the autostereoscopic display device to such an extent that the viewer experiences an inverted depth. The invention provides a solution to this by swapping the images of a stereoscopic pair.
H04N 13/302 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques
The invention relates to a method for controlling an autostereoscopic display device when a graphical pointer is to be used in or near a displayed virtual 3D- environment for selecting or manipulating a virtual element of the virtual 3D- environment. As the graphical pointer is observed by a viewer at another depth than the indicated element, it is not a priori evident which virtual element is exactly being indicated from the viewer's point of view (an effect of the phenomenon of motion parallax). The method of the present invention solves this problem by calculating what is exactly behind graphical pointer as viewed by the viewer, using the viewer's eye position and the perceived position of the graphical pointer in the real world. The method may then be followed by detecting a user action and, based on the viewer action, activating a function that is associated with the location at which the graphical pointer is pointing.
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G06F 3/03 - Dispositions pour convertir sous forme codée la position ou le déplacement d'un élément
G06F 3/0346 - Dispositifs de pointage déplacés ou positionnés par l'utilisateurLeurs accessoires avec détection de l’orientation ou du mouvement libre du dispositif dans un espace en trois dimensions [3D], p. ex. souris 3D, dispositifs de pointage à six degrés de liberté [6-DOF] utilisant des capteurs gyroscopiques, accéléromètres ou d’inclinaison
G06F 3/0354 - Dispositifs de pointage déplacés ou positionnés par l'utilisateurLeurs accessoires avec détection des mouvements relatifs en deux dimensions [2D] entre le dispositif de pointage ou une partie agissante dudit dispositif, et un plan ou une surface, p. ex. souris 2D, boules traçantes, crayons ou palets
8.
CROSSTALK REDUCTION IN AN AUTOSTEREOSCOPIC DISPLAY DEVICE
The invention relates to a lenticular device comprising an array of elongate lenticular elements that are arranged parallel to one another, wherein an interference structure is present at an interface between two neighboring lenticular elements. The interference structure is capable of causing light that passes through the interference structure to extinct by destructive interference. Depending on the lens shape (convex or concave lenticular elements), the interference structure is present in a valley (in case of convex lenticular elements) or on a ridge (in case of concave lenticular elements). The interference structure solves the problem that the lens shape is imperfect in valleys and at ridges, as they are in practice not infinity sharp but a bit rounded. This gives rise to crosstalk when the lens is applied in an autostereoscopic display device. The interference structure solves this problem and reduces the crosstalk.
G02B 30/27 - Systèmes ou appareils optiques pour produire des effets tridimensionnels [3D], p. ex. des effets stéréoscopiques en fournissant des première et seconde images de parallaxe à chacun des yeux gauche et droit d’un observateur du type autostéréoscopique comprenant des réseaux lenticulaires
H04N 13/305 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques utilisant des lentilles lenticulaires, p. ex. dispositions de lentilles cylindriques
9.
AUTOSTEREOSCOPIC DISPLAY DEVICE CONFIGURED TO DISPLAY STEREOSCOPIC IMAGES AS A STEREOSCOPIC MOVIE
The invention relates to an autostereoscopic display device configured to display stereoscopic images as a stereoscopic movie thereby taking into account position data of a viewer of the autostereoscopic display device, wherein the image capture rate and the display frame rate are matched by matching means, so that both frequencies have the same value. In this way, a relation between both frequencies is enforced that does not allow that one drifts away from the other over time. In addition, a phase difference between image capture cycles and image display cycles is adapted according to the invention. This allows to reduce the time between the moment where position data become available and the moment where the position data are actually used by an application for which the position data are intended. Such adaptation of phase difference may solve problems associated with conventional autostereoscopic display devices, such as fluctuations in latency, inaccurate prediction of viewer position, position jitter, movement of displayed virtual objects and crosstalk when the viewer moves relative to the display.
The invention relates to a method for displaying a first content and a second content on an autostereoscopic display device, wherein the method comprises an improved procedure for determining the exact positions of sub-pixels in a pixel arrangement of the autostereoscopic display. Conventional ways of doing this work well for the most commonly used display panels wherein neighboring red, green and blue sub-pixels are regularly spaced with 1/3 of the pixel size in the direction of a row. Many new panels that have entered the market, have however sub-pixel arrangements that are less regular, which complicates the programming for the autostereoscopic display. The method of the present invention solves this problem by defining a group of pixels that forms a repeating unit (a stamp) in the sub-pixel arrangement and translating the sub-pixel positions in the repeating unit to all sub-pixel positions in the entire pixel arrangement. In this way, the invention moreover provides a general method for determining sub-pixel position in a pixel arrangement, no matter how the (sub-)pixels are arranged. In this way, software of an autostereoscopic display device can easily be adapted to panels with different pixel arrangements. This makes it easier to build a working autostereoscopic display device with a different panel.
H04N 13/305 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques utilisant des lentilles lenticulaires, p. ex. dispositions de lentilles cylindriques
H04N 13/31 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques utilisant des barrières de parallaxe
11.
METHOD FOR SCALING SIZE AND DEPTH IN VIDEOCONFERENCING
The invention relates to a method for driving a screen of a first autostereoscopic display device to display a stereoscopic image of a first person to a second person, wherein the second person is a viewer residing in a field of view of the screen of the first autostereoscopic display device. The method comprises scaling of the stereoscopic image in terms of size and depth. In a preferred embodiment, the scaled size and the scaled depth are in agreement with those that one would experience in the real world. The method of the invention is advantageously used for videoconferencing, so that a stereoscopic image of the first person can be displayed to a second person, and a stereoscopic image of the second person can be displayed to the first person.
The invention relates to a method for displaying to a viewer of an autostereoscopic display device a stereoscopic image of a 3D-scene, wherein rendering of the stereoscopic image takes into account the viewing position of the viewer relative to the autostereoscopic display device, so that the viewer is allowed to experience the 3D-scene with a perspective that corresponds to his viewing position relative to the 3D-scene. In the method of the invention, the rendering is performed on the center of the eyeballs rather than on the pupils. This makes that saccadic movement of the eyes of the viewer is by-passed and does not play a role in the image rendering, thereby solving the problem that saccadic movement is too fast to be taken account of in a timely manner, because of system latency. The method of the invention effects that a viewer experiences the intended stereoscopic image in a correct manner, also immediately after a saccadic movement of the eyes. The invention also relates to an autostereoscopic display device configured to perform such method.
G02B 30/27 - Systèmes ou appareils optiques pour produire des effets tridimensionnels [3D], p. ex. des effets stéréoscopiques en fournissant des première et seconde images de parallaxe à chacun des yeux gauche et droit d’un observateur du type autostéréoscopique comprenant des réseaux lenticulaires
13.
METHOD FOR PREPARING A LENTICULAR DEVICE FOR A 2D / 3D SWITCHABLE AUTOSTEREOSCOPIC DISPLAY
The invention relates to a method for preparing a lenticular lens on a conductive surface of a transparent support, the method comprising imprinting a curable resin on the support with a lenticular mold, followed by curing the resin and removing the mold to yield a lenticular device comprising the transparent support and a lenticular lens provided thereon. A small part of the curable resin comprises conductive particles, which after curing provide the lenticular lens with a conductive path between the conductive support surface and the lenticular lens surface. The conductive support surface is in this way easily and directly electrically accessible as a planar electrode, when the lenticular device is incorporated in an electrically switchable liquid crystal cell. Accordingly, the invention further relates to such lenticular device, to a liquid crystal cell comprising such lenticular device, and to an autostereoscopic display device comprising such liquid crystal cell.
G02B 3/12 - Lentilles remplies d'un fluide ou à l'intérieur desquelles le vide a été fait
G02B 30/28 - Systèmes ou appareils optiques pour produire des effets tridimensionnels [3D], p. ex. des effets stéréoscopiques en fournissant des première et seconde images de parallaxe à chacun des yeux gauche et droit d’un observateur du type autostéréoscopique comprenant des réseaux lenticulaires comprenant des réseaux lenticulaires actifs
14.
LENTICULAR LENS FOR AN AUTOSTEREOSCOPIC DISPLAY DEVICE WITH A REDUCED MOIRE
The invention relates to a lenticular device comprising a profiled surface which extends in an x-direction and in an y-direction; and has a profiling in a z-direction perpendicular to the profiled surface. The profiled surface defines an array of elongate lenticular elements have lenticular surfaces that intersect with one another along an intersection line. At least one intersection line in the lenticular device is a curved intersection line comprising one or more curved segments that are curved in the x-direction and/or in the z-direction. A lenticular lens with such curved lines reduces moire patterns when positioned on an array of display pixel elements in an autostereoscopic display device. The invention therefore also relates to an autostereoscopic display device comprising such lenticular device and an array of display pixel elements.
G02B 30/27 - Systèmes ou appareils optiques pour produire des effets tridimensionnels [3D], p. ex. des effets stéréoscopiques en fournissant des première et seconde images de parallaxe à chacun des yeux gauche et droit d’un observateur du type autostéréoscopique comprenant des réseaux lenticulaires
15.
AUTOSTEREOSCOPIC DISPLAY SYSTEM COMPRISING A PLURALITY OF AUTOSTEREOSCOPIC DISPLAY DEVICES
The invention relates to an autostereoscopic display system configured to display a single virtual 3D-environment on at least two autostereoscopic display devices to one or more viewers, wherein each of the autostereoscopic display devices defines a virtual window allowing a viewer to experience a part of the virtual 3D-environment. At least one virtual window is a movable virtual window that is movable within the virtual 3D-environment by moving, in the real world, the autostereoscopic display device that defines the movable virtual window. In this way, the system of the invention allows a viewer to experience the part of the virtual 3D-environment through a movable virtual window from a perspective that constantly corresponds to the actual position of the eyes of the viewer relative to the virtual 3D-environment.
H04N 13/279 - Générateurs de signaux d’images à partir de modèles 3D d’objets, p. ex. des signaux d’images stéréoscopiques générés par ordinateur les positions des points de vue virtuels étant choisies par les spectateurs ou déterminées par suivi
H04N 13/302 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques
16.
METHOD FOR REDUCING DISCLINATIONS IN A 2D/3D SWITCHABLE AUTOSTEREOSCOPIC DISPLAY
The invention relates to a method for reducing disclinations in an autostereoscopic display device that is electrically switchable between a 2D view mode and a 3D view mode, wherein the method comprises varying the angle between two directions of liquid crystal alignment in the lenticular device, to thereby determine an angle that causes a minimal or an acceptable occurrence of disclinations after switching between both view modes. The invention further relates to an autostereoscopic display device that exhibits reduced disclinations when switching between both view modes.
G02B 30/28 - Systèmes ou appareils optiques pour produire des effets tridimensionnels [3D], p. ex. des effets stéréoscopiques en fournissant des première et seconde images de parallaxe à chacun des yeux gauche et droit d’un observateur du type autostéréoscopique comprenant des réseaux lenticulaires comprenant des réseaux lenticulaires actifs
G02F 1/13363 - Éléments à biréfringence, p. ex. pour la compensation optique
G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides
17.
MOIRE REDUCTION IN AN AUTOSTEREOSCOPIC DISPLAY DEVICE
The invention relates to a 2D/3D switchable autostereoscopic display device which is optimized in that it exhibits reduced moire. This is performed by providing a nanorelief structure on a surface that is in contact with a liquid crystal switching medium. This results in scattering, which on its turn reduces moire. The amount of scattering can be influenced by varying an electric field that is applied to the liquid crystal medium. The invention further relates to a method for reducing moire in an autostereoscopic display device and to a method for manufacturing an autostereoscopic display device.
H04N 13/305 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques utilisant des lentilles lenticulaires, p. ex. dispositions de lentilles cylindriques
G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p. ex. par des couches d'alignement
G02B 30/28 - Systèmes ou appareils optiques pour produire des effets tridimensionnels [3D], p. ex. des effets stéréoscopiques en fournissant des première et seconde images de parallaxe à chacun des yeux gauche et droit d’un observateur du type autostéréoscopique comprenant des réseaux lenticulaires comprenant des réseaux lenticulaires actifs
18.
LATENCY REDUCTION IN AN EYE TRACKER OF AN AUTOSTEREOSCOPIC DISPLAY DEVICE
The invention relates to a method for tracking a facial characteristic of a viewer of an autostereoscopic display device, the method comprising obtaining first sequential data on the position of the facial characteristic relative to the autostereoscopic display device; and comprising second sequential data on the speed and/or acceleration of the facial characteristic relative to the autostereoscopic display device. The first sequential data are obtained at a first latency and the second sequential data are obtained at a second latency that is lower than the first latency. As a final step, sensor fusion is performed to combine the first sequential data and the second sequential data to generate final sequential data on the position of the facial characteristic relative to the autostereoscopic display device. In this way, the final sequential data are available at a final latency that is lower than the first latency. A viewer of an autostereoscopic display device can so be presented with an improved stereoscopic image and/or have an improved virtual reality experience, when he moves and rotates his head relative to the autostereoscopic display device.
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
H04N 13/302 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques
The invention relates to a method for driving a screen of an autostereoscopic display device to present a three-dimensional image to a viewer, the method comprising scaling of the three-dimensional image, taking into account 1) the 5 viewing distance of the viewer's eyes to the screen; and 2) the recording distance of the object. In this way, a the three-dimensional image of one or more specific objects in a scene can be scaled in such way that the scene and the object(s) therein become a realistic part of the real environment of the viewer. It is also possible to display a background image on the screen wherein the background 10 image is also scaled to realistic dimensions.
H04N 13/117 - Transformation de signaux d’images correspondant à des points de vue virtuels, p. ex. interpolation spatiale de l’image les positions des points de vue virtuels étant choisies par les spectateurs ou déterminées par suivi du spectateur
H04N 13/122 - Raffinement de la perception 3D des images stéréoscopiques par modification du contenu des signaux d’images, p. ex. par filtrage ou par ajout d’indices monoscopiques de profondeur
H04N 13/128 - Ajustement de la profondeur ou de la disparité
H04N 13/139 - Conversion du format, p. ex. du débit de trames ou de la taille
H04N 13/302 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques
The invention relates to a method for tracking a relevant body part of a viewer of an autostereoscopic screen, using a head tracking system that is integrated with the screen as well as a body tracking system that is remote from the screen. By tracking the head of a viewer simultaneously by both systems, it is possible to relate the position data of all other body parts obtained with the remote body tracking system to the position of the screen. In this way, the position of such body parts relative to the screen can be obtained, even when they are out of a field of view of the integrated head tracking system. In this way, a more accurate and therefore more realistic interaction of the viewer with displayed content can be achieved.
H04N 13/111 - Transformation de signaux d’images correspondant à des points de vue virtuels, p. ex. interpolation spatiale de l’image
H04N 13/305 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques utilisant des lentilles lenticulaires, p. ex. dispositions de lentilles cylindriques
H04N 13/31 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques utilisant des barrières de parallaxe
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
21.
METHOD AND DEVICE FOR CANCELLING DISTORTION AND DISPLACEMENT OF A DISPLAYED THREE-DIMENSIONAL IMAGE
The invention relates to a method for cancelling distortion and displacement of a three-dimensional image perceived by a viewer of an autostereoscopic display device, wherein the cancelling is performed by taking into account 1) the refraction properties of the display device; 2) the position of each pixel in the display device; and 3) the viewing position of the eyes of the viewer. In this way, the viewer can have a more realistic perception of three-dimensional virtual content. This includes e.g. an improved look-around effect for the viewer and an improved interaction of the viewer with the displayed three-dimensional virtual content. Preferably, the cancelling of the distortion and/or displacement is performed by using a refraction model for the display device.
H04N 13/302 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques
H04N 13/305 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques utilisant des lentilles lenticulaires, p. ex. dispositions de lentilles cylindriques
The invention relates to method for simultaneously presenting to a viewer of an autostereoscopic display device a three-dimensional image and three-dimensional sound, wherein the method comprises adapting the three-dimensional image as well as the three-dimensional sound to the position of the eyes and the ears of the viewer relative to the autostereoscopic display device. In this way, image and sound of one and the same virtual scene can simultaneously be presented to a viewer as if they were of a real scene; both are experienced three-dimensionally and in accordance with movement of the viewer in the scene. Moreover, this is also achieved for interactions of a viewer with the scene, e.g. with virtual objects displayed on the autostereoscopic display device. In this way, the viewer is provided with an increased immersion in the scene, which may find a useful application in e.g. teleconferencing and computer gaming.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer hardware and downloadable and recorded computer software for a variety of functions, content and fields of use, namely, spacial computing, managing and editing extended reality files, playing computer games, pilot training, mapping, medical teaching and skill review; downloadable software for a variety of functions, content and fields of use, namely, spacial computing, managing and editing extended reality files, playing computer games, pilot training, mapping, medical teaching and skill review; downloadable mobile applications for a variety of functions, content and fields of use, namely, managing and editing extended reality files, playing computer games, pilot training, mapping, medical teaching and skill review; computer interface units, namely, sensors, displays, and computer interface boards; downloadable and recorded computer software platforms for a variety of functions, content and fields of use, namely, application development, spacial computing, mapping, and database management; downloadable and recorded interactive computer software platforms for a variety of functions, content and fields of use, namely, application development, spacial computing, mapping, and database management; downloadable and recorded engine simulation computer software platforms for a variety of functions, content and fields of use, namely, application development, spacial computing, mapping, managing and editing extended reality files, playing computer games, pilot training, medical teaching and skill review; downloadable and recorded virtual and augmented reality software for a variety of functions, content and fields of use, namely, managing and editing extended reality files, application development, spacial computing, playing computer games, pilot training, mapping, medical teaching and skill review; downloadable and recorded augmented reality software for a variety of functions, content and fields of use, namely, spacial computing, managing and editing extended reality files, playing computer games, pilot training, mapping, medical teaching and skill review; downloadable and recorded 3d software for a variety of functions, content and fields of use, namely, spacial computing, managing and editing extended reality files, playing computer games, pilot training, mapping, medical teaching and skill review
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer hardware and downloadable and recorded computer software for a variety of functions, content and fields of use, namely, spacial computing, managing and editing extended reality files, playing computer games, pilot training, mapping, medical teaching and skill review; downloadable software for a variety of functions, content and fields of use, namely, spacial computing, managing and editing extended reality files, playing computer games, pilot training, mapping, medical teaching and skill review; downloadable mobile applications for a variety of functions, content and fields of use, namely, managing and editing extended reality files, playing computer games, pilot training, mapping, medical teaching and skill review; computer interface units, namely, sensors, displays, and computer interface boards; downloadable and recorded computer software platforms for a variety of functions, content and fields of use, namely, application development, spacial computing, mapping, and database management; downloadable and recorded interactive computer software platforms for a variety of functions, content and fields of use, namely, application development, spacial computing, mapping, and database management; downloadable and recorded engine simulation computer software platforms for a variety of functions, content and fields of use, namely, application development, spacial computing, mapping, managing and editing extended reality files, playing computer games, pilot training, medical teaching and skill review; downloadable and recorded virtual and augmented reality software for a variety of functions, content and fields of use, namely, managing and editing extended reality files, application development, spacial computing, playing computer games, pilot training, mapping, medical teaching and skill review; downloadable and recorded augmented reality software for a variety of functions, content and fields of use, namely, spacial computing, managing and editing extended reality files, playing computer games, pilot training, mapping, medical teaching and skill review; downloadable and recorded 3d software for a variety of functions, content and fields of use, namely, spacial computing, managing and editing extended reality files, playing computer games, pilot training, mapping, medical teaching and skill review
The invention provides an autostereoscopic display device in which a viewer tracking system determines a position of a viewer with respect to the display panel. The display panel is controlled to display a number of different views which is dependent on at least the distance of the viewer from the display panel. This enables the number of views to optimized with respect to the position and/or speed of movement of the viewer.
09 - Appareils et instruments scientifiques et électriques
35 - Publicité; Affaires commerciales
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus for recording, transmission or reproduction of
sound or images; magnetic data carriers, recording discs and
digital storage devices, CDs, DVDs, hardware and software;
computer peripherals; parts for these products. Advertising, business intermediary services and business
consultancy related to the sale of the products mentioned in
class 9; managing a team in the field of design in 3D
technology. Technological services; consultancy in the field of software
and its implementation; design and development of software
for film, television, web and three-dimensional platforms;
design related to 3D technology.
09 - Appareils et instruments scientifiques et électriques
35 - Publicité; Affaires commerciales
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers; computer hardware and computer software for use in creating 3D computer environments; computer peripherals Advertising, business intermediary in the field of selling products and rendering services and business consultancy regarding sales of computer hardware and software in the field of 3D technology; business management services for designers in 3D technology Technological consulting in the field of computer technology for 3D design; consultancy in the field of software and its implementation; design and development of software for film, television, web and three-dimensional platforms; computer hardware and software design related to 3D technology
