Detection of pan and scaling during multi-finger touch interactions
US9910579B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2013 |
| Grant date | Mar 6, 2018 |
| Priority date | — |
| Expiry date | May 16, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0488
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In one embodiment, a graphical display device may use a set of one or more thresholds to remove a scaling motion from a panning input using multiple fingers. The graphical display device may receive a user input in a user movement interface having at least a first bio-point 210 and a second bio-point 210. The graphical display device may detect a panning motion from the user input. The graphical display device may filter out a scaling motion from the user input based on a scaling threshold. The graphical display device may present a pan of a graphical user interface to a user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.