发明名称 RECORDING AND REPRODUCING DEVICE FOR VIDEO SIGNAL
摘要 PURPOSE:To compensate a dropout without losing the mutual relation between video signals by performing dropout compensation as to a signal part corresponding to a dropout section of a component video signal. CONSTITUTION:A VTR51 for reproduction is provided with dropout detecting circuits 72 and 80 and a dropout compensating circuit for the reproduction of a dubbing tape 34 with the dropout section. When there is a dropout at some part of a luminance signal S33, the detecting circuit 72 supplies its detection signal S39 to the compensating circuit in a component signal reproducing circuit 55. Further, the detecting circuit 80 detects a dropout in a color difference signal S31 and supplies the detection signal to the compensating circuit. The compensating circuit. The compensating circuit performs dropout compensation using the dropout signals as to all parts corresponding to the dropout section plural component video signals have close relation.
申请公布号 JPS59188290(A) 申请公布日期 1984.10.25
申请号 JP19830062750 申请日期 1983.04.09
申请人 SONY KK 发明人 KITAZAWA TOSHIHIKO;SATOU ICHITAROU
分类号 H04N5/91;H04N5/94;H04N9/81;H04N9/86;H04N9/88;H04N9/89 主分类号 H04N5/91
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