发明名称 VIDEO SIGNAL RECORDING REPRODUCING SYSTEM AND METHOD AND SYSTEM FOR VIDEO SIGNAL REPRODUCTION
摘要 PROBLEM TO BE SOLVED: To make it possible to obtain sufficient reliability in making a reproducing video signal adaptive to a picture monitor and not adaptive to other recording systems by constituting a device so that a read video signal is added to a pulse signal in a blanking period part and the reproducing video signal can be obtained. SOLUTION: In a recording system, a video signal is added to a dubbing disable discrimination signal and recorded in a storage medium. In a reproducing system, read-out of a video signal recorded in the recording medium is performed and, when the read-out video signal is the one with a dubbing disable discrimination signal added, the read-out video signal is reproduced as the one with a pulse signal having a specified level added to a blanking period part and a reproduction video signal is obtained. In the recording system of this system, at an addition part 18, a complex synchronizing signal Ds and a dubbing disable discrimination signal Dd from a dubbing disable discrimination signal/synchronizing signal generation part 19 are added to a digital video signal Dv' conducted from a memory.
申请公布号 JP2000032377(A) 申请公布日期 2000.01.28
申请号 JP19990173502 申请日期 1999.06.21
申请人 SONY CORP 发明人 NUMAKURA TOSHIHIKO;YAMAMURA TAKAYA
分类号 H04N5/91;(IPC1-7):H04N5/91 主分类号 H04N5/91
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