Display interface apparatus
US4626837A · kind A · utility
45Cited by
10References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 17, 1983 |
| Grant date | Dec 2, 1986 |
| Priority date | — |
| Expiry date | Nov 17, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/042
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for interfacing externally generated display data with a display terminal so that the externally generated data can be displayed on the display terminal, the apparatus including means for storing the externally generated display data, means responsive to the display control signals of the display terminal for generating addresses for accessing the storage means, wherein the access addresses are in synchronism with the display control signals, and means for logically combining the internally generated display data and the synchronized externally generated display data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.