CD playing apparatus

Details CD playing apparatus CD playing apparatus

1994-10-11

1995-07-04

Epps, Georgia Y.

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

369 48, 369 58, G11B 700

Patent

active

054306981

ABSTRACT:
A playing apparatus for a compact disc on which TOC information comprising at least first to third point data has repetitively been recorded in a lead-in area. A reading point by a pickup is moved in the lead-in area from the disc outer rim side in accordance with a TOC information reading command. When it is detected that the reading point was positioned to a recording track of third point data locating on the disc inner rim side in each of the TOC information, the reading point is jumped to the disc inner rim side by at least only two tracks. After that, the reading point is moved toward the disc outer rim side along the track, thereby reading the TOC information including the first, second, and third point data.

REFERENCES:
patent: 4893199 (1990-01-01), Okada
patent: 5065388 (1991-11-01), Roth et al.
patent: 5124963 (1992-06-01), Ando
patent: 5177720 (1993-01-01), Kondo
patent: 5206850 (1993-04-01), Tezuka et al.
patent: 5243582 (1993-07-01), Yamauchi et al.

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