发明名称 A video disc player.
摘要 <p>A video disc player of this invention is comprised of a gray level picture display device for displaying a gray level picture during a track jump and a phase difference detecting circuit for detecting a phase difference between a phase of a horizontal synchronizing signal involved in a reproduced video signal and a horizontal phase for a gray level display during a so-called scan reproduction mode. The horizontal sychronizing signal of the gray picture is corrected so that the above-described phase difference will fall within a tolerance range. Therefore, a satisfactory reproduced video signal without horizontal synchronization disturbance can be obtained.</p>
申请公布号 EP0394919(A2) 申请公布日期 1990.10.31
申请号 EP19900107654 申请日期 1990.04.23
申请人 SONY CORPORATION 发明人 OOTSUKA, TOORU;YAMASHITA, NORIYUKI
分类号 H04N5/76;G11B7/085;H04N5/93 主分类号 H04N5/76
代理机构 代理人
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