Patent · US Active

Method, apparatus and system for adaptive light projection

US8836222B1 · kind B1 · utility

2Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 9, 2012
Grant dateSep 16, 2014
Priority date
Expiry dateJan 31, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B20/40
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Methods, apparatuses and systems for adaptive light projection are described herein. According to embodiments of the disclosure, optical data of a physical space around a user is received. Light from a light source is then projected onto a projection area that is determined based, at least in part, on the received optical data.User commands may include requests to locate and/or track objects within the physical space around the user. User commands may comprise a combination of the audible user command and a physical user gesture—e.g., a gesture identifying an object or a surface to receive the projected light.

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