Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium
Patent
1996-08-23
1997-09-09
Dinh, Tan
Dynamic information storage or retrieval
Information location or remote operator actuated control
Selective addressing of storage medium
369 48, G11B 1722
Patent
active
056663366
ABSTRACT:
A disk reproducing apparatus comprises recording unit for measuring an error component .epsilon. between an address represented by sub-code Q data on an information data recording region on a CD-ROM disk and an address represented by header address data, and recording the measured error component .epsilon. on the information data recording region, and correction unit for reading out, from the recording unit to, the error component .epsilon. corresponding to the information data recording region including a target position to which a pickup is to be moved, in the state in which the target position is set by the address represented by the sub-code Q data and a search for the information data recorded on the information data recording region has been requested, and for correcting the position where the pickup is to be stopped on the basis of the error component .epsilon..
REFERENCES:
patent: 4949323 (1990-08-01), Yoshida
Patent Abstracts of Japan, vol. 011, No. 270 (P-611), 3 Sep. 1987 and JP-A-62 071080 (Toshiba Corp.) 1 Apr. 1987.
"Electronics Life", Nippon Hoso Shuppan Kyokai, Jan. 1, 1988.
Dinh Tan
Kabushiki Kaisha Toshiba
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