Signal detection method
US8319895B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 18, 2008 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Apr 6, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A signal detection method is provided. The signal detection method for an electronic device having a plurality of terminals to receive signals from a plurality of sources corresponding to the terminals, includes the following steps: providing a sequence index for each terminal; providing a plurality of weighting numbers for the electronic device; comparing the sequence indexes of the terminals to determine a terminal detection sequence when the electronic device is turned on or the signal source changes; detecting the terminals according to the detection sequence; adding one of the weighting number to the sequence index of the terminal with signal traffic. The detection sequence begins at the terminal with a largest sequence index and ends at the terminal with a smallest sequence index.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.