Computer graphics processing and selective visual display system – Computer graphic processing system – Interface
Reexamination Certificate
2003-02-21
2008-09-30
Tung, Kee M. (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphic processing system
Interface
C345S531000, C345S545000, C710S107000
Reexamination Certificate
active
07429990
ABSTRACT:
A network management card is provided to capture a screen image of a host system for transmission over a computer network for remote viewing and remote system management. The network management card is provided with a processor which processes a program to implement a video capture sequence of operations; and a bus controller having operations controlled by the processor, which tracks events on a bus of the host system, including operations of a video subsystem of the host system, and which executes a video capture sequence of operations to capture a screen image provided by the video subsystem of the host system for transmission to a remote system over a computer network or other communications link for remote viewing and remote system management.
REFERENCES:
patent: 5878248 (1999-03-01), Tehranian et al.
patent: 6026218 (2000-02-01), Klingelhofer
patent: 6098143 (2000-08-01), Humpherys et al.
patent: 6476854 (2002-11-01), Emerson et al.
patent: 6556208 (2003-04-01), Congdon et al.
Congdon Bradford B.
Reddy Rama U.
Kenyon & Kenyon LLP
Nguyen Hau H
Tung Kee M.
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