Reproducing apparatus

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

Reexamination Certificate

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Details

C369S030040, C369S047390, C369S047550, C369S059250

Reexamination Certificate

active

07068570

ABSTRACT:
A reproducing apparatus capable of reproducing the data to be reproduced correctly by judging the lead-in region of first session on a multi-session disc. The reproducing apparatus reproduces a multi-session disc composed of a plurality of sessions, each comprising a lead-in region recording index information including the information of reproduction start time measured from the disc innermost peripheral position, program region recording program tracks storing contents to be reproduced, and lead-out region, corresponding to the start position of each program track stored in the multi-session disc. This reproducing apparatus comprises an optical pickup for reading out the index information of specified session, and a session judging unit for judging if the lead-in region of the specified session is the lead-in region of the first session of the multi-session disc or not, on the basis of the information of the reproduction time included in the index information being read out by the optical pickup.

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patent: 5661715 (1997-08-01), Blaukovitsch
patent: 5825726 (1998-10-01), Hwang et al.
patent: 5978812 (1999-11-01), Inokuchi et al.
patent: 6009058 (1999-12-01), Sims et al.
patent: 6243340 (2001-06-01), Ito et al.
patent: 6363040 (2002-03-01), Murata
patent: 5089643 (1993-04-01), None
patent: 6349252 (1994-12-01), None
patent: 8161754 (1996-06-01), None
patent: 10228754 (1998-08-01), None
patent: 11185391 (1999-07-01), None

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