Patent · US Active

Terminal device and line of sight detection method

US9521325B2 · kind B2 · utility

2Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 22, 2014
Grant dateDec 13, 2016
Priority date
Expiry dateMay 22, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V40/19
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A terminal device includes, a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute, obtaining information that indicates a state of an imaging unit when photographing a subject; determining whether an image photographed by the imaging unit includes blurriness due to shaking of the imaging unit based on the obtained information; and using an image determined as not including blurriness in the determining to detect a line of sight of the photographed subject.

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