Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Patent
1993-06-25
1995-10-10
Epps, Georgia Y.
Dynamic information storage or retrieval
Condition indicating, monitoring, or testing
Including radiation storage or retrieval
369 58, 369 45, 360 53, 371 51, G11B 390, G11B 509, G06F 1100
Patent
active
054576733
ABSTRACT:
A CD-ROM reproduction apparatus which allows error correction for both audio data and CD-ROM data using a single error correction circuit with a miniaturized size. The CD-ROM reproduction apparatus comprises, in addition to the single error correction circuit, an error syndrome monitoring circuit to monitor the error syndromes generated upon error correction processing and to detect presence or absence of an error. Depending upon whether error correction is performed for audio data or for CD-ROM data, the internal connection of the error correction circuit is switched so that the error correction circuit performs error correction for audio data or CD-ROM data. Error correction calculation by the error correction circuit is not performed for audio data or CD-ROM data discriminated to include no errors by the error syndrome monitoring circuit.
REFERENCES:
patent: 4688207 (1987-08-01), Yoshimoto
patent: 4707805 (1987-11-01), Narasawa et al.
patent: 4796100 (1989-01-01), Sakaguchi
patent: 4809273 (1989-02-01), Jackowski et al.
patent: 4876719 (1989-10-01), Nakagami et al.
patent: 4901318 (1990-02-01), Tomisawa
patent: 5222086 (1993-06-01), Fujita
patent: 5282186 (1994-01-01), Yoshio et al.
patent: 5285289 (1994-02-01), Hatanaka et al.
patent: 5313443 (1994-05-01), Iitsuka
Nakamura Hiroshi
Takahashi Tsutomu
Epps Georgia Y.
Hindi Nabil
Pioneer Electronic Corporation
LandOfFree
CD-ROM reproduction apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with CD-ROM reproduction apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CD-ROM reproduction apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2315149