Method and apparatus for the reduction of power consumption...

Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Control of information signal processing channel

Reexamination Certificate

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Details

C369S047320, C369S047300, C369S059210, C711S112000

Reexamination Certificate

active

06928039

ABSTRACT:
A method and apparatus for playing compressed audio compact discs in a CD player is provided in which compressed audio data is cached in the local memory of the CD player. If a sufficient amount of compressed audio data is cached in the local memory of the CD player, the CD player can be placed in a reduced power state, reducing the consumption of power by the loader of the CD player. The determination of whether a sufficient amount of compressed audio data is present in the local memory of the CD player is made on the basis of a comparison of the playback time of the unaccessed cached audio and the restart time of the CD player.

REFERENCES:
patent: 5146347 (1992-09-01), Kawakami et al.
patent: 5463601 (1995-10-01), Yanagisawa
patent: 5502700 (1996-03-01), Shinada
patent: 5615187 (1997-03-01), Shinada
patent: 5640383 (1997-06-01), Kamoto et al.
patent: 5712836 (1998-01-01), Kamoto et al.
patent: 5754427 (1998-05-01), Akagiri
patent: 5809454 (1998-09-01), Okada et al.
patent: 5822288 (1998-10-01), Shinada
patent: 5872933 (1999-02-01), Kanai et al.
patent: 5943307 (1999-08-01), Takagi et al.
patent: 6061306 (2000-05-01), Buchheim
patent: 6292440 (2001-09-01), Lee
patent: 6332175 (2001-12-01), Birrell et al.
patent: 6831907 (2004-12-01), Dolman et al.

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