Asynchronous, minimal update display system

Details Asynchronous, minimal update display system Asynchronous, minimal update display system

1990-04-11

1995-03-07

Nguyen, Phu K.

G06F 1500

Patent

active

053965876

ABSTRACT:
A display management system for use with a computer that includes a display system, the display management system including means for generating a representation of a desired screen image; means for periodically updating the display system to display the desired screen image that corresponds to the state of the representation existing at the time of the update; and means for changing the representation so as to record the cumulative effect of a plurality of successive changes that are made to the desired screen image since the last update of the display system.

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patent: 4943866 (1990-07-01), Barker et al.
patent: 4951039 (1990-08-01), Schwendeman et al.

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