Pixel display apparatus and method using a first-in, first-out buffer
US5247612A · kind A · utility
62Cited by
3References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 29, 1990 |
| Grant date | Sep 21, 1993 |
| Priority date | — |
| Expiry date | Jun 29, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G5/395
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The system and method of forming a display from a sequence of blocks of pixel data includes intermediate storage of selected blocks of pixel data in sequence for subsequent selective access in the stored sequence. One or more accesses to a given block of pixel data from intermediate storage provides zoom expansion or compression of displayable images represented by the blocks of pixel data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.