发明授权
- 专利标题: Apparatus and method for recording elementary streams
- 专利标题(中): 用于记录基本流的装置和方法
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申请号: US09651890申请日: 2000-08-30
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公开(公告)号: US06915064B1公开(公告)日: 2005-07-05
- 发明人: Ryuichi Sakai
- 申请人: Ryuichi Sakai
- 申请人地址: JP Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: McDermott Will & Emery LLP
- 优先权: JP11-243243 19990830
- 主分类号: G11B20/10
- IPC分类号: G11B20/10 ; H04N5/44 ; H04N5/92 ; H04N9/804 ; H04N5/91 ; H04N7/16 ; H04N11/00
摘要:
A video recording and reproducing apparatus is provided which is capable of, even if the number of elementary streams (ES) of bits of a program to be recorded is too large and all the elementary streams can hardly be recorded, carrying out a recording operation with ease substantially corresponding to the direction of the user. The apparatus allows an ES selector to identify the elementary streams of video data, audio data, and their relevant data video in the stream of bits received from its program selector and, when the number of the elementary streams is higher than a given setting, pick up elementary streams which satisfy the predetermined requirements while deleting the other elementary streams. The elementary streams are then recorded by a recorder/player in the apparatus. Even if the elementary streams of bits are not all recorded, the elementary streams which satisfy the predetermined requirements can readily be recorded.
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