Apparatus for synchronizing computer and video images to be simultaneously displayed on a monitor and method for performing same
US5185603A · kind A · utility
27Cited by
5References
22Claims
0Family size
Inventor
Key dates
| Filing date | Jul 13, 1990 |
| Grant date | Feb 9, 1993 |
| Priority date | — |
| Expiry date | Jul 13, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G5/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for synchronizing an external video sync signal and computer video sync signal includes a video sync generator for generating a horizontal video sync signal. A computer video controller generates a horizontal computer video sync signal. The computer video controller generates M horizontal computer video sync signals in the same time period that M-1 horizontal video sync signals occur.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.