Refining manual input interpretation on touch surfaces
US9354795B2 · kind B2 · utility
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1References
14Claims
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Key dates
| Filing date | Apr 29, 2009 |
| Grant date | May 31, 2016 |
| Priority date | — |
| Expiry date | Apr 1, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04806
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer system displays an object on a touch surface and detects multiple touch points on the touch surface in proximity to the displayed object. Next, the computer system detects one or more touch point movements originating from one or more of the plurality of touch points and determines a type of sector in which each of the touch point movements enters. In turn, when one of the touch point movements enters a rotate sector, the computer system performs a rotate command on the object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.