Power controller for an electronic reader device
US8395483B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Oct 7, 2009 |
| Grant date | Mar 12, 2013 |
| Priority date | — |
| Expiry date | Feb 3, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K7/10207
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method for controlling the power of an electronic reader device is provided. The system for controlling the power of an electronic reader device may comprise a computing apparatus that may receive a command from a host system to change the power state a power controller. The system may also comprise a computing apparatus that may adjust the power state of the power controller by using one or more registers. The system may further comprise a computing apparatus that may adjust the power of one or more power supplies. The system may additionally comprise a computing apparatus that may instruct a display controller to perform an operation based on the change of the power state of the power controller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.