Method of transmitting video data for wirelessly transmitting three-dimensional video data
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Abstract
A sink device (120) transmits a video information message to the source device (110), the video information message including video format information identifiers for identifying video formats supported by the sink device (120), which are selected from among a plurality of video format information identifiers for identifying video formats each including a resolution of the video data and a type of the video data, and a three-dimensional transmission method for three-dimensional video data when the type of the video data is the three-dimensional video data including first and second video frame data.
70 Citations
32 Claims
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1-16. -16. (canceled)
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17. A sink device for a wireless communication system for wirelessly transmitting video data from a source device to the sink device,
wherein the sink device comprises a first controller for transmitting a video information message to the source device, the video information message including video format information identifiers for identifying video formats supported by the sink device, which are selected from among a plurality of video format information identifiers for identifying video formats each including a resolution of the video data and a type of the video data, and a three-dimensional transmission method for three-dimensional video data when the type of the video data is the three-dimensional video data including first and second video frame data.
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24. A source device for a wireless communication system for wirelessly transmitting video data from the source device to a sink device,
wherein the source device comprises a second controller for receiving a video information message from the sink device, the video information message including video format information identifiers for identifying video formats supported by the sink device, which are selected from among a plurality of video format information identifiers for identifying video formats each including a resolution of the video data and a type of the video data, and a three-dimensional transmission method for three-dimensional video data when the type of the video data is the three-dimensional video data including first and second video frame data, wherein the second controller selects one video format information identifier of the video format information identifiers included in a received video format message, generates video data having a video format corresponding to a selected video format information identifier, and transmits a generated video data to the sink device.
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31. A wireless communication system for wirelessly transmitting video data from a source device to a sink device,
wherein the sink device comprises a first controller for transmitting a video information message to the source device, the video information message including video format information identifiers for identifying video formats supported by the sink device, which are selected from among a plurality of video format information identifiers for identifying video formats each including a resolution of the video data and a type of the video data, and a three-dimensional transmission method for three-dimensional video data when the type of the video data is the three-dimensional video data including first and second video frame data, wherein the source device comprises a second controller for receiving the video information message from the sink device, and wherein the second controller selects one video format information identifier of the video format information identifiers included in a received video format message, generates video data having a video format corresponding to a selected video format information identifier, and transmits a generated video data to the sink device.
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32. A method of transmitting video data for a wireless communication system for wirelessly transmitting the video data from a source device to a sink device, including steps of:
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at the sink device, transmitting a video information message to the source device, the video information message including video format information identifiers for identifying video formats supported by the sink device, which are selected from among a plurality of video format information identifiers for identifying video formats each including a resolution of the video data and a type of the video data, and a three-dimensional transmission method for three-dimensional video data when the type of the video data is the three-dimensional video data including first and second video frame data, and at the source device, receiving the video information message including the video format information identifiers from the sink device, selecting one video format information identifier of the video format information identifiers included in a received video format message, generating video data having a video format corresponding to a selected video format information identifier, and transmitting a generated video data to the sink device.
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Specification