Video generation and capture techniques
US7495674B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 10, 2004 |
| Grant date | Feb 24, 2009 |
| Priority date | — |
| Expiry date | Nov 27, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N17/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Video processing arrangement including a host computer having a monitor, a video asset coupled to the computer for generating video signals and an interface for connecting the video asset to the computer to enable the display of video signals on the monitor. The video asset includes various primary elements including a primary composite video module for producing different types of a primary video signal and outputting the primary video signal via output channels, a stroke generator module for generating a stroke XYZ video signal and outputting the stroke video signal via output channels and a real time capture module for capturing video signals in a plurality of different modes. The video asset also includes a common distributed time base module for generating and distributing clock signals to all of the primary elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.