Invention Grant
- Patent Title: Apparatus and method for playing back video
- Patent Title (中): 用于播放视频的装置和方法
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Application No.: US10000927Application Date: 2001-10-24
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Publication No.: US06766104B2Publication Date: 2004-07-20
- Inventor: Masahiro Hori , Yoshifumi Sakamoto
- Applicant: Masahiro Hori , Yoshifumi Sakamoto
- Priority: JP2000-327562 20001026
- Main IPC: H04N726
- IPC: H04N726
Abstract:
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).
Public/Granted literature
- US20020118957A1 Apparatus and method for playing back video Public/Granted day:2002-08-29
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