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US 10,255,950 B2Granted
Recording medium, playback method, and playback device
AssigneePanasonic Intellectual Property Corporation of America
InventorsHiroshi Yahata, Tadamasa Toma
Life of this patent
Estimating the term…
Abstract
Recorded in a recording medium is a video stream, map information, and bitrate information of the video stream. The map information includes size information indicating data size of a section where a picture is recorded in the video stream, based on a predetermined stipulated data size. The stipulated data size differs in accordance with the bitrate information.
Claims2
A non-transitory recording medium in which are recorded
- a video stream that is encoded video information, and
- map information,
- wherein the map information includes
- playback start time information of a picture (PTS) that is included in the video stream and is independently decodable,
- start position information (I_Start) indicating a data start position of the picture, and
- size information (I_End) indicating a data size of a section where the picture is recorded, based on a predetermined stipulated data size,
- wherein the stipulated data size of 4K resolution of the video stream is larger than the stipulated data size of 2K resolution of the video stream.
4 more elements
A non-transitory recording medium in which are recorded
- a multiplexed digital stream that includes an encoded video information, and
- map information,
- wherein the map information includes
- playback start time information of a picture that is included in the encoded video stream and is independently decodable,
- start position information indicating a data start position of the picture in the multiplexed digital stream, and
- size information (I_MUX_SIZE) indicating a data size of the picture in the multiplexed digital stream is recorded based on a predetermined stipulated data size,
- wherein the stipulated data size of 4K resolution of the video stream is larger than the stipulated data size of 2K resolution of the video stream.
4 more elements
Dependencies are inferred from the claim text.