Method of recording picture information, record carrier, and pic

Details Method of recording picture information, record carrier, and pic Method of recording picture information, record carrier, and pic

1995-02-10

1996-12-10

Tran, Thai Q.

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 46, H04N 576

Patent

active

055836534

ABSTRACT:
A method is disclosed for recording picture information, in which pictures (2) on an image carrier (3) are scanned and converted into a picture information signal, the picture information signal being converted into a coded picture, which is recorded on a record carrier (184). For a plurality of scanned pictures the information signal is converted into n independently coded pictures (TV/16, TV/4, TV) for each picture scanned, n being greater than or equal to two. The resolutions of the picture representations defined by these n coded pictures are different. For each of said plurality of scanned pictures (2) the associated coded pictures (TV/16, TV/4 TV) are recorded on the record carrier (184). Moreover, a picture retrieval and reproduction device (11) for reading the record carrier (184) thus obtained is disclosed.

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Von Richard Hobbs, Grafiken und Standbilder in Fernsehsen-dungen, Aug. 1988.
WO91/14334, Kuchta et al., Sep. 19, 1991.

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