Method and apparatus for transmitting and/or storing a series of

Details Method and apparatus for transmitting and/or storing a series of Method and apparatus for transmitting and/or storing a series of

1996-05-09

1997-12-16

Tran, Thai

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386125, 386124, H04N 592

Patent

active

056994761

ABSTRACT:
A system for transmitting a series of images of a full motion video scene in a digital format whereby the series of images is divided into a number of sub-series which, when interleaved, represent the original series. A ranking order of increasing magnitude is allocated to consecutive sub-series. Each image of a sub-series is converted into an image data block, while images from one or more sub-series having a lower order of precedence are considered for this conversion. A packet header indicating the ranking order of the sub-series with which the corresponding image is associated is added to each image data block. A display apparatus is adapted to select those image data blocks which have predetermined packet headers and to subject the image data blocks thus selected to a decoding process. The number of different packet headers which is selected determines the temporal resolution of the scene to be displayed.

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