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公开(公告)号：SG10201801711YA
公开(公告)日：2018-04-27
申请号：SG10201801711Y
申请日：2015-10-01
Applicant: PANASONIC IP CORP AMERICA
Inventor： YAHATA HIROSHI , TOMA TADAMASA
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.
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公开(公告)号：SG11201702992RA
公开(公告)日：2017-06-29
申请号：SG11201702992R
申请日：2015-10-01
Applicant: PANASONIC IP CORP AMERICA
Inventor： YAHATA HIROSHI , TOMA TADAMASA
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.
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公开(公告)号：SG11201702815WA
公开(公告)日：2017-05-30
申请号：SG11201702815W
申请日：2015-10-01
Applicant: PANASONIC IP CORP AMERICA
Inventor： YAHATA HIROSHI , TOMA TADAMASA
Abstract: Recorded in a recording medium are a video stream of standard-luminance range, and a video stream of high-luminance range that is a broader luminance range than the standard-luminance range, which are used selectively in accordance with a playback environment, a subtitle stream of the standard-luminance range, and a subtitle stream of the high-luminance range, which are used selectively in accordance with the playback environment, and a playlist file storing playback control information of content, playlist file including a management region where the playback control information relating to a main stream is stored, and an extended region. The management region stores first playback control information specifying that a video stream of the high-luminance range and a subtitle stream of the high-luminance range are to be played in combination. The extended region stores second playback control information specifying that a video stream of the standard-luminance range and a subtitle stream of the standard-luminance range are to be played in combination.
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公开(公告)号：CA2963750A1
公开(公告)日：2016-04-21
申请号：CA2963750
申请日：2015-10-01
Applicant: PANASONIC IP CORP AMERICA
Inventor： YAHATA HIROSHI , TOMA TADAMASA
Abstract: Provided is a recording medium in which a video stream, map information, and bit rate information for the video stream are recorded. The map information includes size information in which the data size of a segment having a picture recorded therein in the video stream is indicated on the basis of a predetermined specified data size. The specified data size differs in accordance with the bit rate information.
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公开(公告)号：CA2963746A1
公开(公告)日：2016-04-21
申请号：CA2963746
申请日：2015-10-01
Applicant: PANASONIC IP CORP AMERICA
Inventor： YAHATA HIROSHI
Abstract: A recording medium on which is recorded data that includes digital streams obtained by encoding video information, wherein the recording region of the recording medium has a first recording region that is read at a first reading rate and a second recording region that is read at a second reading rate which is faster than the first reading rate, the data includes digital streams having a real-time attribute and data files having a non-real-time attribute, and the data files that are read during reproduction of a digital stream are recorded in the same recording region as the recording region in which the digital stream is recorded, that is, the first recording region or the second recording region.
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Patent Agency Ranking
公开(公告)号：CA2944875A1
公开(公告)日：2016-03-17
申请号：CA2944875
申请日：2015-08-21
Applicant: PANASONIC IP CORP AMERICA
Inventor： YAHATA HIROSHI , TOMA TADAMASA
Abstract: A recording medium on which is recorded at least one video stream, the video stream being encoded video information, and a management information file (BD.INFO file) indicating an attribute pertaining to the entire recording medium. The management information file includes attribute information (is_HDR) indicating whether the dynamic range of the brightness of an initial video stream, which is the first among the at least one video stream to be played back when the recording medium is inserted into a playback device, corresponds to a first dynamic range (SDR) or a second dynamic range (HDR) greater than the first dynamic range.
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公开(公告)号：PH12017500584B1
公开(公告)日：2017-08-30
申请号：PH12017500584
申请日：2017-03-30
Applicant: PANASONIC IP CORP AMERICA
Inventor： YAHATA HIROSHI , TOMA TADAMASA
Abstract: Recorded in a recording medium are a video stream of standard-luminance range, and a video stream of high-luminance range that is a broader luminance range than the standard-luminance range, which are used selectively in accordance with a playback environment, a subtitle stream of the standard luminance range, and a subtitle stream of the high-luminance range, which are used selectively in accordance with the playback environment, and a playlist file storing playback control information of content, playlist file including a management region where the playback control information relating to a main stream is stored, and an extended region. The management region stores first playback control information specifying that a video stream of the high-luminance range and a subtitle stream of the high-luminance range are to be played in combination. The extended region stores second playback control information specifying that a video stream of the standard-luminance range and a subtitle stream of the standard-luminance range are to be played in combination.
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公开(公告)号：CA2962909A1
公开(公告)日：2016-04-21
申请号：CA2962909
申请日：2015-10-01
Applicant: PANASONIC IP CORP AMERICA
Inventor： YAHATA HIROSHI , TOMA TADAMASA
Abstract: Provided is a recording medium in which the following are recorded: a video stream in a standard brightness range and a video stream in a high brightness range that is wider than the brightness range of the standard brightness range, said video streams being used selectively in accordance with the reproduction environment; a subtitle stream in a standard brightness range and a subtitle stream in a high brightness range, said subtitle streams being used selectively in accordance with the reproduction environment; and a playlist file in which content reproduction control information is stored, said playlist file comprising a management area in which reproduction control information relating to a main stream is stored and an extension area. First reproduction control information specifying that the video stream in the high brightness range and the subtitle stream in the high brightness range are to be combined and reproduced is stored in the management area and second reproduction control information specifying that the video stream in the standard brightness range and the subtitle stream in the standard brightness range are to be combined and reproduced is stored in the extension area.
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公开(公告)号：CA2944869A1
公开(公告)日：2016-03-17
申请号：CA2944869
申请日：2015-08-17
Applicant: PANASONIC IP CORP AMERICA
Inventor： YAHATA HIROSHI , TOMA TADAMASA
Abstract: A recording medium according to an embodiment of the present disclosure has recorded thereon a main video stream in which a main video is encoded and a sub-video stream in which a sub-video displayed so as to be overlapped with the main video is encoded. The sub-video stream includes bitmap data indicating the pattern of the sub-video and pallet data specifying the colors displayed in the pattern. The pallet data includes first pallet data for a first brightness dynamic range (SDR) and second pallet data for a second brightness dynamic range (HDR) greater than the first brightness dynamic range.
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公开(公告)号：MX374486B
公开(公告)日：2025-03-06
申请号：MX2019005157
申请日：2017-04-05
Applicant: PANASONIC IP CORP AMERICA
Inventor： YAHATA HIROSHI , TOMA TADAMASA
Abstract: En un medio de grabación se graba un flujo de video de intervalo de luminancia estándar, y un flujo de video de alto intervalo de luminancia que es un intervalo de luminancia más amplio que el intervalo de luminancia estándar, los cuales se usan selectivamente de acuerdo con un entorno de reproducción, un flujo de subtítulos del intervalo de luminancia estándar, y un flujo de subtítulos del intervalo de alta luminancia, que se usan selectivamente de acuerdo con el entorno de reproducción, y un archivo de listas de reproducción que almacena información de control de reproducción de contenido, archivo de listas de reproducción que incluye una región de gestión en donde se almacena la información de control de reproducción relativa a un flujo principal, y una región extendida. La región de gestión almacena primera información de control de reproducción que especifica que un flujo de video del intervalo de alta luminancia y un flujo de subtítulos del intervalo de alta luminancia se deben reproducir en combinación. La región extendida almacena segunda información de control de reproducción que especifica que un flujo de video del intervalo de luminancia estándar y un flujo de subtítulos del intervalo de luminancia estándar se deben reproducir en combinación.
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