发明申请
US20100064145A1 SEMICONDUCTOR MEMORY CARD, PLAYBACK APPARATUS, RECORDING APPARATUS, PLAYBACK METHOD, RECORDING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
有权
半导体存储卡，回放装置，记录装置，回放方法，记录方法和计算机可读记录介质
- 专利标题： SEMICONDUCTOR MEMORY CARD, PLAYBACK APPARATUS, RECORDING APPARATUS, PLAYBACK METHOD, RECORDING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
- 专利标题（中）： 半导体存储卡，回放装置，记录装置，回放方法，记录方法和计算机可读记录介质
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申请号： US12539845申请日： 2009-08-12
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公开(公告)号： US20100064145A1公开(公告)日： 2010-03-11
- 发明人: Teruto Hirota , Kenji Tagawa , Hideki Matsushima , Tomokazu Ishikawa , Shinji Inoue , Masayuki Kozuka
- 申请人： Teruto Hirota , Kenji Tagawa , Hideki Matsushima , Tomokazu Ishikawa , Shinji Inoue , Masayuki Kozuka
- 优先权： JP11-149893 19990528; JP11-236724 19990824; JP11-372606 19991228
- 主分类号： G06F12/14
- IPC分类号： G06F12/14
摘要：
An audio stream is divided into a plurality of audio object (AOB) files that are recorded having each been encrypted using a different encryption key. At least one piece of track management information (TKI) is provided corresponding to each track. Playlist information (PLI) assigns a playback position in a playback order to each track when a plurality of tracks are to be played back one after the other.
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