Patent · US Active

Multi-touch and single touch detection

US8441458B2 · kind B2 · utility

3Cited by
4References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 2012
Grant dateMay 14, 2013
Priority date
Expiry dateJul 18, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2203/04104
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An input device includes a touch sensitive sensor operative to detect finger touch, a controller for controlling the touch sensitive sensor, the controller operative to set at least one area of the touch sensitive sensor for sampling output with a single touch sampling method and to set at least one other area of the touch sensitive sensor for sampling output with a multi-touch sampling method, wherein the multi-touch sampling method is other than a single touch sampling method, and a detection unit of the touch sensitive sensor controllable to apply the single touch sampling method over the at least one area of the touch sensitive sensor and to apply the multi-touch sampling method over the at least one other area of same touch sensitive sensor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.