发明授权
- 专利标题: Method for controlling pick-up upon video-disk search
- 专利标题(中): 用于在视频盘搜索时控制拾取的方法
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申请号: US951699申请日: 1997-10-16
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公开(公告)号: US6055355A公开(公告)日: 2000-04-25
- 发明人: Ho-Chul Lee
- 申请人: Ho-Chul Lee
- 申请人地址: KRX
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KRX
- 优先权: KRX96-46557 19961017
- 主分类号: G11B19/02
- IPC分类号: G11B19/02 ; G11B7/00 ; G11B19/20 ; G11B27/10 ; H04N5/91
摘要:
The present invention discloses a method for controlling an optical pick-up which enables the exact reproduction of a screen image at a user's desired location during a video-disk search. The control method stores the time when a search-off command, (i.e., a reproducing command signal) is input and the time when the pick-up is actually stopped, and then moves the pick-up toward the identified time location when the reproducing command signal was input to reproduce the disk. The control method prevents the reproduction of a track image at a location slightly beyond from a desired image caused by the inertia of a pick-up.
公开/授权文献
- US4236106A Automatic pulse controlled servo control system 公开/授权日:1980-11-25
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