Dynamic magnetic information storage or retrieval – Monitoring or testing the progress of recording
Patent
1993-11-10
1998-01-20
Sniezek, Andrew L.
Dynamic magnetic information storage or retrieval
Monitoring or testing the progress of recording
360 60, 360 721, 386125, 386 70, G11B 2736
Patent
active
057106746
ABSTRACT:
A system for automatically reproducing signals from predetermined recording locations on a magnetic disc based on a set program for automatic reproduction of the signals. The system comprises a discrimination circuit for discriminating a recorded signal at each predetermined recording position on the disc and a memory circuit for storing the discrimination results together with their track numbers. The system further comprises a program setting device for setting the automatic reproduction program and a checking circuit for checking the program with reference to the discrimination results stored in the memory circuit. The checking circuit causes a warning circuit to produce a noticeable warning when it is found that the set program is inconsistent with the records on the disc.
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Taguchi Tomishige
Takei Masahiro
Canon Kabushiki Kaisha
Sniezek Andrew L.
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