Method, device, and computer-readable medium for detecting object in display area
US8644554B2 · kind B2 · utility
2Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2011 |
| Grant date | Feb 4, 2014 |
| Priority date | — |
| Expiry date | Mar 14, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0425
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed are a method and a device for detecting an object in a display area. The method comprises a step of generating a first image prepared to be displayed; a step of displaying the generated first image on a screen; a step of capturing a second image of the screen including the display area; and a step of comparing the generated first image with the captured second image so as to detect the object in the display area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.