Electronic device and automatic warning method thereof
US8717189B2 · kind B2 · utility
0Cited by
3References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 6, 2010 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Aug 9, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2151
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic device includes a detection unit, a comparison unit, and a warning unit. The detection unit generates a detection signal. The comparison unit determines whether the detection signal exceeds a predetermined detection signal. If it is determined that the detection signal exceeds the predetermined detection signal, the comparison unit generates a first comparison signal indicating the proximity of an object to the electronic device. The warning unit sends a warning message in response to the first comparison signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.