Gradual proximity touch screen
US8373669B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 21, 2009 |
| Grant date | Feb 12, 2013 |
| Priority date | — |
| Expiry date | Feb 19, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04101
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In an example embodiment, there is disclosed herein an apparatus comprising a touch screen display, a sensing mechanism operable to sense an object in proximity of the touch screen display, and control logic coupled to the sensing mechanism and the touch screen display. The control logic is operable to calculate an anticipated touch point for the object on the touch screen. The control logic is responsive to calculating the anticipated touch point to increase a size of a portion of the touch screen display around the anticipated touch point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.