Apparatus and method for adjusting the respective positions of a

Details Apparatus and method for adjusting the respective positions of a Apparatus and method for adjusting the respective positions of a

1982-09-15

1987-08-25

Cardillo, Raymond F.

Dynamic magnetic information storage or retrieval

Record editing

360 141, G11B 2702

Patent

active

046897062

ABSTRACT:
A new automatic tracking method is disclosed for the accurate positioning of a magnetic head with information previously recorded on the magnetic tape. If a moveable magnetic head is used, the position thereof is first normalized. Thereafter tracking is automatically adjusted based on a repetitive sampling process in which the results are mathematically averaged to determine a precise center position. Finally, new video material is physically positioned on the magnetic track according to a single offset error measurement and this single offset error is stored and used in all subsequent edit operations.

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Patent Abstracts of Japan, vol. 6, No. 82 (p. 116) [960], 20th May 1982; and Jp. A-5719803 (Tokyo Shibaura Denki K.K.) 02-02-1982.

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