Method and apparatus for performing target search on optical...

Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium

Reexamination Certificate

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C369S044280

Reexamination Certificate

active

07145838

ABSTRACT:
An optical storage disc stores storage information and includes track information. A method for performing a target search on the optical storage disc includes: generating a first intermediate signal according to a readout signal generated by an optical storage device reading the storage information; generating a second intermediate signal according to the track information carried within the readout signal; generating a hybrid address signal according to the first intermediate signal and the second intermediate signal; and performing the target search on the optical storage disc according to the hybrid address signal and a target address set by the optical storage device.

REFERENCES:
patent: 5245595 (1993-09-01), Yasukawa
patent: 5870375 (1999-02-01), Maeda et al.
patent: 5995318 (1999-11-01), Hasegawa et al.
patent: 6683825 (2004-01-01), Sato
patent: 2002/0034132 (2002-03-01), Sato

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