发明授权
- 专利标题: Apparatus and method for playing back video
- 专利标题(中): 用于播放视频的装置和方法
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申请号: US10000927申请日: 2001-10-24
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公开(公告)号: US06766104B2公开(公告)日: 2004-07-20
- 发明人: Masahiro Hori , Yoshifumi Sakamoto
- 申请人: Masahiro Hori , Yoshifumi Sakamoto
- 优先权: JP2000-327562 20001026
- 主分类号: H04N726
- IPC分类号: H04N726
摘要:
To prevent unauthorized copying of video data transmitted from an MPEG-2 decoder to an NTSC encoder, data format of video data to be transmitted from an MPEG-2 decoder to an NTSC encoder is dynamically changed (S104, S112, and S118).
公开/授权文献
- US20020118957A1 Apparatus and method for playing back video 公开/授权日:2002-08-29
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