Method and apparatus for automated testing of display signals

Details Method and apparatus for automated testing of display signals Method and apparatus for automated testing of display signals

2003-09-29

2008-01-08

Barlow, John (Department: 2863)

Data processing: measuring, calibrating, or testing

Testing system

Of circuit

C702S066000

Reexamination Certificate

active

07318002

ABSTRACT:
A method and apparatus for automated testing of display signals from video graphics circuitry includes capturing display signals that are provided from a processing device to the display device. The method and apparatus further includes converting the display signals into data acquisition signals, where a data acquisition signal includes a converted display signal having the display information contained therein wherein the data acquisition signal is in a form capable of being directly analyzed by a testing system. Furthermore, the method and apparatus includes providing the data acquisition signals to a test system that tests the display signals.

REFERENCES:
patent: 5740352 (1998-04-01), Philipp et al.
patent: 6323828 (2001-11-01), Perez
patent: 6924796 (2005-08-01), Someya et al.
patent: 7009604 (2006-03-01), Chan et al.

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