Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the record
Patent
1990-06-07
1993-01-12
Dixon, Joseph L.
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the record
360 722, 360 723, 369 50, 369 53, G11B 1518
Patent
active
051794799
ABSTRACT:
A tape searching method in a digital audio tape recorder by means of TOC (table of contents) and operation frequency sensed from a reel motor. The method for tape searching includes a first stage for receiving a positional information and a specific search mode; a second stage for reading out the TOC information; a third stage for obtaining a mean value of an operational signal sensed from a take-up reel and another operational signal sensed from a supply reel so as to drive a reel motor with a high speed by counting time and position of the tape; a fourth stage for checking if amount of tape wound onto the reels is a value of desired position and conforming said third step if the tape amount is not the value of desired position; and a sixth stage for making a slow, precise search gradually so as to detect a start ID and terminating the procedure when the amount of tape wound onto the reels is a value of desired position.
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patent: 4996611 (1991-02-01), Ito
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Bushnell Robert E.
Dixon Joseph L.
Robertson David L.
Samsung Electronics Co,. Ltd.
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