Graphic pattern processing apparatus
US4862150A · kind A · utility
47Cited by
16References
27Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 24, 1984 |
| Grant date | Aug 29, 1989 |
| Priority date | — |
| Expiry date | Dec 24, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/127
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A graphic pattern processing apparatus using a raster scan type CRT is disclosed. The graphic pattern processing apparatus can update one-pixel data, translate a logical address to a physical address and transfer data in a display memory, at a high speed. The graphic pattern processing apparatus comprises an operation unit including a logical address operation unit, a physical address operation unit, color data operation unit, and a control unit including a microprogram memory and a microprogram decoder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.