Invention Grant
- Patent Title: Video apparatus
- Patent Title (中): 视频设备
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Application No.: US10521385Application Date: 2003-07-08
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Publication No.: US07920207B2Publication Date: 2011-04-05
- Inventor: Frank Dumont , Chee Lam Tan , Li Bin Cai , Qing Jin Zhou
- Applicant: Frank Dumont , Chee Lam Tan , Li Bin Cai , Qing Jin Zhou
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Boulogne-Billancourt
- Agent Robert D. Shedd; Paul P. Kiel; Guy H. Eriksen
- Priority: EP02291810 20020717
- International Application: PCT/EP03/50294 WO 20030708
- International Announcement: WO2004/008745 WO 20040122
- Main IPC: H04N7/00
- IPC: H04N7/00 ; H04N5/268 ; H03M1/12

Abstract:
A video apparatus has a digital encoder which receives a first analogue video signal with ancillary information in a given time window and generates on an output a digital stream based on the first analogue video signal. A digital decoder is connectable to this output to generate a second analogue video signal. A switch selects between the first analogue video signal and the second analogue video signal as an output depending on a control signal based on the occurrence of said time window.
Public/Granted literature
- US20050248686A1 Video apparatus Public/Granted day:2005-11-10
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