Video timing system and method
US6636269B1 · kind B1 · utility
189Cited by
20References
49Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 18, 1999 |
| Grant date | Oct 21, 2003 |
| Priority date | — |
| Expiry date | Aug 18, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/125
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video timing system and method. The method typically includes receiving from an input video stream an input video field in a video buffer, transmitting an output video field from the video buffer to an output video stream, measuring a time interval between a predetermined point on the input video field and a predetermined point on the output video field, and altering timing of the output video stream where the time interval is outside a predetermined range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.