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AssigneeCanon Kabushiki Kaisha
InventorsFranck Denoual, Hervé Le Floch, Frédéric Maze, Jean Le Feuvre, Cyril Concolato
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A method for streaming data corresponding to a video, each of a plurality of frames of the video being divided into n spatial tiles, the method includes transmitting, a description file to a client device, the description file including data about a spatial position of each of the n spatial tiles and including data about at least n URLs corresponding to the n spatial tiles, determining by the client device one or more URLs according to the data about the spatial position included in the description file, receiving from the client device, by a server, one or more request messages for requesting one or more spatial tiles, each request message comprising one of the URLs determined by the client device, and transmitting to the client device, by the server, video data corresponding to the one or more spatial tiles, in response to one or more the request messages.
A method for streaming data corresponding to a video, each of a plurality of frames of the video being divided into n spatial tiles, n being an integer, the method comprising:
A method for providing data by a server device to a client device, said data corresponding to a video, each of a plurality of frames of the video being divided into n spatial tiles, n being an integer, the method comprising:
A method for obtaining data corresponding to a video by a client device, each of a plurality of frames of the video being divided into n spatial tiles, n being an integer, the method comprising:
A server apparatus for providing data to a client apparatus, said data corresponding to a video each of a plurality of frames of the video being divided into n spatial tiles, n being an integer, said server apparatus including a memory and a processor coupled to the memory which executes the following:
A client apparatus for obtaining data corresponding to a video, each of a plurality of frames of the video being divided into n spatial tiles, n being an integer, said client apparatus including a memory and a processor coupled to the memory which executes the following:
Dependencies are inferred from the claim text.