Virtual device driver and methods employing the same
US6584585B1 · kind B1 · utility
7Cited by
3References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 27, 2000 |
| Grant date | Jun 24, 2003 |
| Priority date | — |
| Expiry date | Mar 27, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/038
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A standalone virtual device driver that is not a mouse driver replacement or a mouse minidriver examines mouse data packets received from the mouse hardware for data packets that are obviously or likely to be faulty. When such a data packet is detected, the virtual device driver also removes the suspected faulty data by returning a null mouse packet to the mouse driver in its place. The virtual device driver may also initiate resynchronization procedures or reset the mouse hardware if necessary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.