发明名称 |
METHOD AND APPARATUS FOR CONTROLLING DATA ACCESS RATE OF AN OPTICAL DISC DRIVER |
摘要 |
A method and an apparatus for controlling data access rate of an optical disc player are disclosed. The method includes steps of (1) utilizing a micro-controller to decide whether an action of an instruction of a predetermined data processing is an extraction operation or a play operation; (2) driving the spindle motor and a pick-up head to retrieve data from an optical disc at a first data access rate by the micro-controller while the action of the instruction of the predetermined data processing is an extraction operation; and (3) driving the spindle speed and the pick-up head to retrieve data from the optical disc at a second data access rate which is less than the first data access rate by the micro-controller while the action of the instruction of the predetermined data processing is a play operation.
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申请公布号 |
US2005195694(A1) |
申请公布日期 |
2005.09.08 |
申请号 |
US20050906739 |
申请日期 |
2005.03.03 |
申请人 |
LIN HUI-CHIH |
发明人 |
LIN HUI-CHIH |
分类号 |
G11B5/09;(IPC1-7):G11B5/09 |
主分类号 |
G11B5/09 |
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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