Patent · US Active

Method for evaluating gestures

US10114468B2 · kind B2 · utility

4Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2016
Grant dateOct 30, 2018
Priority date
Expiry dateDec 22, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V40/28
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for evaluating gestures based on data of a sensor having lateral drift-field photodetector diodes (LDPD) diodes, the method includes sequentially measuring first, extraneous light in order to obtain two dimensional (2D) data in the form of reflectance data; measuring second, laser light in order to obtain three dimensional (3D) data in the form of distance data; measuring third, residual light; obtaining movement artifacts in the 2D and/or 3D data which were caused by residual charges in a moved object; detecting a movement by processing the movement artifacts; and evaluating the detected movement with regards to a possible gesture.

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