Image receiving apparatus and method thereof for determining an orientation of a screen of an electronic apparatus
US10168984B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2015 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Mar 18, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for determining an orientation of a screen of an electronic apparatus and an image receiving apparatus are provided. The method for determining the screen orientation includes the following steps of: receiving a screen shared image transmitted by the electronic apparatus, the screen shared image is a color image; performing line sampling on pixels of the screen shared image; and determining whether the screen is in the landscape orientation or in the portrait orientation according to color values of the sampled pixels of the screen shared image. The present disclosure can determine the screen orientation according to color values of the sampled pixels with small amount of operation data and high accuracy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.