Method of image touch panel
US8599154B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 10, 2010 |
| Grant date | Dec 3, 2013 |
| Priority date | — |
| Expiry date | Nov 12, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0425
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a method of image touch panel, which comprises the steps of first extracting a background image, comparing the background and a touch image for producing a positioning image, positioning a location of the touch image according to the positioning image for giving the location touched by a user, and hence executing the corresponding function. Thereby, the function of a touch panel can be achieved. By adopting the method of image touch panel according to the present invention, it is not necessary to purchase a physical touch panel to own the functions the touch panel has for executing the functions provided by an electronic product with ease. In addition, the present uses mid- to low-end cameras, and hence reducing the costs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.