Patent · US Active

Light-based finger gesture user interface

US8416217B1 · kind B1 · utility

99Cited by
135References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2012
Grant dateApr 9, 2013
Priority date
Expiry dateMar 20, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2203/04808
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A light-based finger gesture user interface for an electronic device including a housing for an electronic device, a display mounted in the housing, a cavity, separated from the display, penetrating two opposite sides of the housing, a detector mounted in the housing operative to detect an object inserted in the cavity, and a processor connected to the detector and to the display for causing the display to render a visual representation in response to output from the detector.

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