Method and apparatus for automated testing of display signals
US7318002B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2003 |
| Grant date | Jan 8, 2008 |
| Priority date | — |
| Expiry date | Sep 29, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G5/006
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.