Optical disc controller and optical disc apparatus using the...

Details Optical disc controller and optical disc apparatus using the... Optical disc controller and optical disc apparatus using the...

2005-04-19

2005-04-19

Tran, Thang V. (Department: 2653)

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Control of information signal processing channel

C369S053200, C369S053350, C369S044340

Reexamination Certificate

active

06882608

ABSTRACT:
An optical disc controller for controlling recording or reproduction of an optical disc includes: a rewritable memory for storing information necessary for recording or reproduction of the optical disc; a determination section for determining a class and type of the optical disc; a search section for searching for a region of the optical disc in which control information is recorded based on a determination result of the determination section; a reproduction section for reproducing the control information recorded in the region searched by the search section; and a memory control section for changing an arrangement of the memory based on at least one of the determination result and the control information reproduced by the reproduction section.

REFERENCES:
patent: 5561644 (1996-10-01), Kondo
patent: 5587981 (1996-12-01), Kamatani
patent: 5606536 (1997-02-01), Watanabe et al.
patent: 5841739 (1998-11-01), Iida et al.
patent: 6310848 (2001-10-01), Ueki
patent: 6538967 (2003-03-01), Lee
patent: 6760287 (2004-07-01), Sato

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