Video system with XY addressing capabilities
US4654804A · kind A · utility
15Cited by
8References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 23, 1984 |
| Grant date | Mar 31, 1987 |
| Priority date | — |
| Expiry date | Jul 23, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/126
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video system has a processor processing of data to be displayed on a CRT monitor. A memory which is the embodiment shown is a multiport dynamic random accessed memory, stores the data therein according to X and Y coordinates. A video controller controls the transfer of data between the processor and the memory; the controller also, has included therein an X and Y address logic for providing the X and Y coordinates to the memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.