Computer graphics processing and selective visual display system – Computer graphics processing
Patent
1996-07-26
1999-09-21
Vo, Cliff N.
Computer graphics processing and selective visual display system
Computer graphics processing
G09B 2900
Patent
active
059560371
ABSTRACT:
While a video information providing host is sending video information to a user terminal through a transmission line corresponding to a request received from the user terminal, an operation history information writing unit writes an operation history for various operations for video information of the user terminal as operation history information to an operation history storing unit. The operation history information is written for each of a plurality of types of video information and for each of users who use user terminals that access each of the types of video information or each of user terminals that access each of the types of video information. While a video information editing unit is editing requested video information corresponding to a request received from a user and corresponding to operation history information, the video information editing unit sends the edited video information to a user terminal that the requesting user operates.
REFERENCES:
patent: 5574845 (1996-11-01), Benson et al.
patent: 5621429 (1997-04-01), Yamaashi et al.
patent: 5671342 (1997-09-01), Millier et al.
patent: 5707288 (1998-01-01), Stephens
Koike Takayasu
Osawa Noriyuki
Sato Kazuaki
Fujitsu Limited
Vo Cliff N.
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