发明名称 VIDEO DISK DEVICE
摘要 PURPOSE:To let an operator know information on a program being reproduced at present by compositing a video disk device of a disk on which information on a program is recorded at the starting part of the program and a player equipped with a means which stores the information while the program continues. CONSTITUTION:When a playback function key 27 is pressed, a controller 25 clears an area of its incorporated RAM where a chapter signal is stored. Then, the playback mode of a disk is entered, but the controller 25 sends a control signal to a main motor servo device 23 and a slide motor servo device 15 at this time to move a stylus 12 to the lead-in section 1 on the disk 11 and a stylus driving device 13 moves down the stylus 12. Its lead-in signal is read by a data detector 24 and the stylus 12 is fed speedily to the starting position of a program section 2. Then, the player starts reproduction, but a chapter signal is read every time the stylus 12 reaches one of chapter signal rescording area 5-5 provided at sarting parts of respective recorded programs 4-4, detecting the starting position of each program 4.
申请公布号 JPS59110082(A) 申请公布日期 1984.06.25
申请号 JP19820218986 申请日期 1982.12.13
申请人 SHARP KK 发明人 IMAI TAKAHIRO;MIYAKE MAKOTO
分类号 G11B23/36;G11B20/00;G11B27/10;G11B27/34 主分类号 G11B23/36
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