发明授权
- 专利标题： Method for transmitting index information in video tape recorder
- 专利标题（中）： 在录像机中发送索引信息的方法
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申请号： US427473申请日： 1995-04-24
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公开(公告)号： US5508814A公开(公告)日： 1996-04-16
- 发明人: Hajime Nitta
- 申请人： Hajime Nitta
- 申请人地址： JPX Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX3-285522 19911007
- 主分类号： G11B27/28
- IPC分类号： G11B27/28 ; G11B5/86 ; G11B27/024 ; G11B27/028 ; G11B27/30 ; H04N5/782 ; H04N5/7826 ; H04N5/91 ; H04N9/82 ; H04N5/76 ; H04N9/79
摘要：
A method for transmitting index information in video tape recorders. During playback, index information which was recorded on a tape is retrieved. This index information is superimposed upon the vertical retrace blanking period of the video signal. transmitting said superimposed signal. When the superimposed signal is received, the index information is retrieved from the superimposed signal. The video signal is then recorded with the index information.
公开/授权文献
- US4988956A Auto-resonant peniotron having amplifying waveguide section 公开/授权日：1991-01-29
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