Disc data reproducing apparatus and signal processing circuit

Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval

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369 59, 369124, G11B 700

Patent

active

058569626

ABSTRACT:
An apparatus, a signal processing circuit and a method for reproducing data stored on a disc to prevent a buffer memory from experiencing overflow/underflow. Writing information data read from the disc to the buffer memory is performed in response to a reproduction stage clock, and reading from the buffer memory is in response to a signal processing stage clock. The signal processing stage clock for reading information data may be derived from the reproduction stage clock.

REFERENCES:
patent: 4603412 (1986-07-01), Yamazaki
patent: 4631714 (1986-12-01), Kahlman et al.
patent: 5170386 (1992-12-01), Tateishi
patent: 5535183 (1996-07-01), Miura et al.
patent: 5553041 (1996-09-01), Inagawa et al.
patent: 5574710 (1996-11-01), Kimura et al.
patent: 5592458 (1997-01-01), Kobunaya

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