发明授权
US08229281B2 Recording apparatus, recording method, recording program, recording/reproducing apparatus, recording/reproducing method, recording/reproducing program, editing apparatus, editing method, and editing program
有权
记录装置,记录方法,记录程序,记录/再现装置,记录/再现方法,记录/再现程序,编辑装置,编辑方法和编辑程序
- 专利标题: Recording apparatus, recording method, recording program, recording/reproducing apparatus, recording/reproducing method, recording/reproducing program, editing apparatus, editing method, and editing program
- 专利标题(中): 记录装置,记录方法,记录程序,记录/再现装置,记录/再现方法,记录/再现程序,编辑装置,编辑方法和编辑程序
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申请号: US11804749申请日: 2007-05-18
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公开(公告)号: US08229281B2公开(公告)日: 2012-07-24
- 发明人: Naoki Morimoto , Kenichiro Aridome , Yukio Isobe , Atsushi Mae
- 申请人: Naoki Morimoto , Kenichiro Aridome , Yukio Isobe , Atsushi Mae
- 申请人地址: JP
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP
- 代理机构: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- 优先权: JPP2006-140839 20060519
- 主分类号: H04N5/76
- IPC分类号: H04N5/76
摘要:
A recording apparatus for compression-coding video data and recording the compression-coded video data, including an encoder compression-coding video data using interframe compression based on predictive coding for each of groups each including a plurality of pictures, a plurality of pictures including at least one independently-decodable picture; a mark information generator generating mark information indicating an access position to the video data for each of the groups; and a recording unit recording the video data compression-coded by the encoder in a recording medium is provided. When the access position is designated to one of the groups decodable without use of information on a closest past group in reproduction order, the mark information generator generates the mark information indicating a position of a top of the decodable group.
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