Notebook computer with sleep mode function
US8321709B2 · kind B2 · utility
5Cited by
12References
13Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 23, 2009 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Jan 30, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/1677
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An exemplary embodiment of notebook computer includes a main body, a display, and a proximity sensor. The display is pivotably connected to the main body. The proximity sensor is installed in the main body and includes an emitter and a receiver. The emitter is configured for emitting an emission. The receiver is configure for receiving the emission, determining if an included angle between the main body and the display is in a predetermined range based upon the received emission, and, if yes, generating a signal indicative of placing the notebook computer in the sleep mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.