Method and apparatus for capturing display characteristic information to achieve faster boot and resume of an information handling system
US7082529B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2003 |
| Grant date | Jul 25, 2006 |
| Priority date | — |
| Expiry date | Sep 11, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/4418
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An information handling system (IHS) stores display characteristics information of the last display coupled to the IHS prior to a boot or suspend/resume operation. Upon receipt of a boot or resume command, time is saved by the IHS using the last display characteristics information to activate the current display if the current display characteristics information is the same as the last display characteristics information. Otherwise, the display is reinitialized which consumes more time in the boot or resume process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.