Portable electronic apparatus with a power saving function and method for implementing the power saving function
US7739534B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 4, 2007 |
| Grant date | Jun 15, 2010 |
| Priority date | — |
| Expiry date | Jan 4, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/3215
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for implementing a power saving function of the portable electronic apparatus is provided. The method includes the step of: receiving an operation command transmitted from an input device; obtaining a new work mode which corresponds to the operation command from a work mode table that defines a plurality of work modes of the portable electronic apparatus and a plurality of operation commands corresponding to the work modes, if a current work mode of the portable electronic apparatus does not correspond to the operation command; determining component work state changes of components of the portable electronic apparatus from the current work mode to the new work mode; signaling a power control unit to change component work states of the components according to the determined component work state changes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.