System for transmission and recovery of digital data using video graphics display processor and method of operation thereof
US5835102A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 19, 1995 |
| Grant date | Nov 10, 1998 |
| Priority date | — |
| Expiry date | Oct 19, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1456
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system (30) for outputting digital data stored in a memory of a computer (12) in accordance with the invention includes a graphics display processor (20), coupled to the memory, for processing the digital data stored in the memory to produce at least one serial data stream including clock information, which is a function of a clock signal representative of a rate at which the at least one display formatted serial data stream is outputted, and display information for use in controlling a video monitor; a video channel (24), coupled to the display processor, for outputting the at least one serial data stream produced by the graphics display processor; a data processing memory (52); and a data processing system (40, 44 and 50) for processing the at least one serial data stream in response to the clock information and for removing at least the display information and controlling storing of the at least one of the at least one serial data stream with the display information removed which contains the digital data read from the memory of the computer system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.