Manipulating a compressed video stream

Electrical computers and digital processing systems: multicomput – Computer-to-computer protocol implementing – Computer-to-computer data streaming

Reexamination Certificate

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C709S217000, C709S219000, C709S247000

Reexamination Certificate

active

09770644

ABSTRACT:
A computer may be remotely accessed. At a first location, display commands are generated. The display commands are converted into a compressed video data stream. Each display element (50) is checked if it is encoded (52). If an object is encoded, it is transcribed into MPEG (54). The image is adjusted for display (56) and compression (58). Additional steps of motion determination (60), change detection (62), compression depth and frame determination (66, 68) are executed. Then the data is transmitted to a second location. This display commands are decompressed and displayed as an image at the second location.

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