Device and method for booting handheld apparatus by sound detection
US8484029B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Sep 30, 2010 |
| Grant date | Jul 9, 2013 |
| Priority date | — |
| Expiry date | Nov 26, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/74
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A device for booting a handheld apparatus by sound detection includes a base, a power-on device, a trigger switch, and an acoustic sensor. Upon the handheld apparatus being placed at the base to trigger the trigger switch, the trigger switch controls the power-on device to power on the handheld apparatus. After the handheld apparatus is powered on, the acoustic sensor detects a sound of the handheld apparatus and then controls a pressure head of the power-on device to move away. The device and its method for booting a handheld apparatus by sound detection come with the advantages of a simple and easy operation and a high efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.