发明名称 OPTICAL DISK APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an optical disk apparatus capable of moving an optical head to a destination position on an optical disk in a short time. SOLUTION: When a track interval between the destination position on the optical disk and a current position of the optical head is equal to zero or less than a prescribed value (S105), and when the current position is in an inner circumferential position of the destination position such that the time required for jumping one track is within a time t, the number of moving tracks is caused to be zero by a control means (S113), and track jumping is not performed. When the current position is in an outer circumferential position of the destination position, or when the current position is in an inner circumferential position of the destination position such that the time required for jumping one track is not within a time t, a second number of moving tracks x2 or a third number of moving tracks x3 is of obtained (S110, S112), and track jumping is performed.
申请公布号 JP2002190123(A) 申请公布日期 2002.07.05
申请号 JP20000389422 申请日期 2000.12.21
申请人 MITSUMI ELECTRIC CO LTD 发明人 TAKAHASHI HIDEHIRO;GOTO TATSUYA
分类号 G11B21/08;G11B7/085;(IPC1-7):G11B7/085 主分类号 G11B21/08
代理机构 代理人
主权项
地址
您可能感兴趣的专利