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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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