Video image processing system
US4485402A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 16, 1981 |
| Grant date | Nov 27, 1984 |
| Priority date | — |
| Expiry date | Oct 16, 2001 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/74
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video processing system including a number of frame stores with common highways. A number of input ports together with a computer have access to the input highway via buffers and the output ports together with the computer have access to the output highway via buffers. Each port together with the computer is allocated sequential time slots of short duration by a time slot control. Thus to an operator it will seem that he has continuous access to the system. Image planes greater than normal frame size can be handled by the address control. Additional data paths and processing hardware may be provided to enhance the system capabilities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.