Picture retrieval system, and record carrier and device for use

Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium

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Details

386112, 386110, H04N 5781

Patent

active

058356746

ABSTRACT:
A picture retrieval system is which comprises a record carrier (184) and a read device (11). A coded picture (8 TV, 16 TV, 64 TV, 256 TV) composed of consecutive coded picture lines is recorded in a continuous track (20) of the record carrier (184). The read device scans the track to read coded picture lines recorded in the track and moves the read head (280) to a track portion having a selected address with a certain search accuracy. Together with the coded picture lines (APDB) a line number (LN) and a line synchronization are recorded in the track (20). The line number specifies the sequence number of the relevant picture line in the coded picture. The line synchronization specifies the beginning of the relevant picture line. Moreover, addresses (ADLN#1, . . . , ADLN#1009) for a number of coded picture lines of the coded picture are recorded in a portion (IIDB) of the track, to specify the positions where the relevant picture lines have been recorded in the track (20). The device also searches a coded picture line on the basis of the addresses read from the track portion (IIDB).

REFERENCES:
patent: 4161753 (1979-07-01), Bailey et al.
patent: 4567534 (1986-01-01), Groen et al.
patent: 4651194 (1987-03-01), Grallert et al.
patent: 4694441 (1987-09-01), Tomisawa et al.
patent: 4707729 (1987-11-01), Bruno et al.
patent: 4713696 (1987-12-01), Ishikawa et al.
patent: 4789902 (1988-12-01), Shimura
patent: 4794465 (1988-12-01), Van Luyt
patent: 4835753 (1989-05-01), Yasuda
patent: 4843484 (1989-06-01), Kanamaru et al.
patent: 4914515 (1990-04-01), Van Luyt
patent: 5122886 (1992-06-01), Tanaka
patent: 5218450 (1993-06-01), Nagai et al.

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