Patent · US Active

Information processor, processing method, and projection system

US9639212B2 · kind B2 · utility

1Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 15, 2014
Grant dateMay 2, 2017
Priority date
Expiry dateAug 5, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2203/04101
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

According to one embodiment, an information processor includes: a detector; a vector calculator; a determiner. The detector detects an object existing over a plurality of detection ranges set at distances different from one another from a reference surface and acquires representative points of the object based on detected position in the detection ranges. The vector calculator acquires a three-dimensional vector based on the representative points. The determiner determines an input operation by the object based on the three-dimensional vector.

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