发明名称 TRACK JUMP OPERATION IN TWO-HEAD-TYPE VIDEO DISC PLAYER
摘要 The reading position of a first reading head jumps when it is located in a vertical blanking period section of a video disc and the reading position of a second reading head jumps when it is located outside a predetermined portion of the vertical blanking period section in which a PCM audio signal is recorded. An output of the first reading head that is produced by reading sections other than the vertical blanking period section is employed as a video reading signal, and an output of the second reading head that is produced by reading the vertical blanking period section is employed as an audio reading signal. <IMAGE>
申请公布号 EP0541241(A3) 申请公布日期 1993.09.01
申请号 EP19920309104 申请日期 1992.10.06
申请人 PIONEER ELECTRONIC CORPORATION 发明人 HIKIMA, HIROSHI;TOBE, TAKEO
分类号 G11B7/00;G11B7/0037;G11B7/005;G11B7/085;G11B7/20;G11B11/105;G11B20/10;G11B20/12;G11B27/10;G11B27/19;G11B27/30;H04N9/82;H04N9/877;(IPC1-7):H04N9/87 主分类号 G11B7/00
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