Process and system for video on demand

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6988278
APP PUB NO 20020087994A1
SERIAL NO

09880101

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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For providing video-on-demand (VOD) a set comprising a plurality of N video programs at staggered time intervals is repeatedly transmitting from a VOD server to a network for access by a view box of an user; responsive to a request for access to a selected program by the user, there is selection of that in-progress transmission of the selected program for which a lead-in portion is shortest and storage of the program in a buffer associated with the view box as it is transmitted. A previously stored beginning portion of the selected program having a time length sufficient to compensate for that time interval is selected, in a memory associated with the view box, and outputting to the view box for display. The in-progress transmission stored in the buffer is continuously spliced to a conclusion of the beginning portion. All different video programs in a same set are transmitted with mutual time shifts equal to a fraction of the staggered interval.

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Patent Owner(s)

Patent OwnerAddress
ASTRIUM SAS92150 SURESNES

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gomez, Etienne Toulouse, FR 1 17

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