Fast awake from low power mode
US8766919B1 · kind B1 · utility
18Cited by
0References
20Claims
0Family size
Inventors
Key dates
| Filing date | Mar 2, 2010 |
| Grant date | Jul 1, 2014 |
| Priority date | — |
| Expiry date | Aug 6, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic device in a low power mode, for example an eBook reader device, may use a fast awake module to quickly update a display. The electronic device may receive an interrupt, begin to awaken, present a cached pre-rendered image on the display, and may resume the low power mode or pre-render additional images to refill the cache before resuming the low power mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.