Information recording method for reciprocally recording and veri

Details Information recording method for reciprocally recording and veri Information recording method for reciprocally recording and veri

1992-12-04

1993-09-21

Young, W. R.

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

235437, 235480, 360 31, 360 53, G11B 700

Patent

active

052475050

ABSTRACT:
The information recording method of the present invention comprises steps of recording information on a recording medium by a recording head during forward movement, reading the information recorded during the forward movement in the opposite sequence to the recording sequence during backward movement, and checking if the information has been correctly written or not based on the information read during the backward movement.

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