Method for controlling a dynamic tracking head of a digital vide

Details Method for controlling a dynamic tracking head of a digital vide Method for controlling a dynamic tracking head of a digital vide

1989-07-18

1991-06-25

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

360 7713, 360 103, G11B 5592

Patent

active

050272357

ABSTRACT:
In a method for controlling a dynamic tracking head so as to reproduce a digital video signal from a field video signal recorded on a plurality of segmented video tracks formed on a video tape, the rotation speed of a drum carrying the heads is increased to cause such heads to precisely trace the plurality of video tracks forming one field video signal in a reduced time so as to provide enough time for the video heads to jump from the end portion of the current video tracks to the beginning portion of the next video tracks.

REFERENCES:
patent: 4933784 (1990-06-01), Oldershaw et al.
R. Brush, "Design Considerations for the D-2 NTSC Composite DVTR", SMPTE J., 97:182-193, Mar. 1988.
T. Eguchi, "The SMPTE D-1 Format and Possible Scanner Configurations", SMPTE J., 96:166-170, Feb. 1987.

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