发明名称 APPARATUS FOR LOCKING A REPRODUCED COLOR VIDEO SIGNAL TO A REFERENCE COLOR FRAME SIGNAL
摘要 A color video signal reproducing apparatus for reproducing a color video signal and a control signal for indicating a color frame of the color video signal from a record medium includes a generator for generating a reference color frame, a generator for generating a signal having a frequency which is a multiple (integer) of the frequency of a reference frame signal, a circuit for separating a reproduced color frame and a reproduced frame signal from the control signal being reproduced, a circuit for generating a phase where intervals of the reproduced frame signal is divided, a circuit for determining a start reference signal phase by using the reproduced color frame and the divided phase, the start reference signal phase causing movement of the record medium to be started, and a controller for controlling the movement of the record medium in accordance with the start reference signal phase and a predetermined acceleration duration of the record medium.
申请公布号 US5194961(A) 申请公布日期 1993.03.16
申请号 US19910795791 申请日期 1991.11.21
申请人 SONY CORPORATION 发明人 NAGAI, YASUO
分类号 H04N9/79;G11B15/18;G11B20/02;G11B27/10;H04N9/87 主分类号 H04N9/79
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