Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Mechanism control by the control signal
Patent
1995-12-06
1999-11-30
Huber, Paul W.
Dynamic information storage or retrieval
Control of storage or retrieval operation by a control...
Mechanism control by the control signal
369 60, G11B 509
Patent
active
059954604
ABSTRACT:
A method and an arrangement for a vibration-resistant playback device, in which uninterrupted and undisturbed reproduction of information is assured despite vibrations, by use of a "shock-proof memory" by arrangement of a buffer between an EFM demodulator, and a de-interleaving and error correction unit, which provides the digital audio information. The buffer can be made of an ARAM (audio RAM), which is less expensive than a DRAM. The ARAM can be partially defective, and its use is made possible by the arrangement before the error correction unit. Subcode information is preferably used to synchronize the data in the buffer following an interruption.
REFERENCES:
patent: 5414758 (1995-05-01), Kuok
patent: 5517477 (1996-05-01), Sako
Rutschmann Richard
Takagi Hirohito
Deutsche Thomson-Brandt GmbH
Emanuel Peter M.
Huber Paul W.
Kiel Paul P.
Tripoli Joseph S.
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