Recording and/or reproducing apparatus

Television – Camera – system and detail – Still and motion modes of operation

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Details

360137, 386120, H04N 110, G11B 3310

Patent

active

060610905

ABSTRACT:
A reproducing apparatus for detecting and storing information about the presence or absence of information in each recording track of a recording medium. A scanning head is first moved to the recording track which is in a position opposite the the recording track in which the reproduction will be initiated. Then the scanning head successively processes each recording track to determine the presence or absence of information. Upon termination of the processing of each recording track, the scanning head is located at the recording track in which the reproduction will be initiated. Display is made of the number of consecutive blank tracks.

REFERENCES:
patent: 4200893 (1980-04-01), Matison
patent: 4224644 (1980-09-01), Lewis et al.
patent: 4325134 (1982-04-01), Langley et al.
patent: 4456931 (1984-06-01), Toyoda et al.
patent: 4689787 (1987-08-01), Miura et al.
patent: 4691252 (1987-09-01), Okada et al.
patent: 4698702 (1987-10-01), Miyake
patent: 5053898 (1991-10-01), Hashimoto et al.
IBM TDB, vol. 19, No. 10 "Disk File Test Equipment" Blythin, Mar. 1977, pp. 3901-3902.

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