Patent · US Active

Electronic device including touch-sensitive input surface and method of determining user-selected input

US8384677B2 · kind B2 · utility

26Cited by
3References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 2008
Grant dateFeb 26, 2013
Priority date
Expiry dateAug 27, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0416
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method of determining input at a touch-sensitive input surface of a portable electronic device includes detecting a touch event at the touch-sensitive input surface, sampling touch attributes during the touch event, determining an actual touch location and determining at least one shift in touch location based on the touch attributes sampled during the touch event, and determining an input based on the actual touch location and the direction of shift of the touch location.

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