Patent · US Active

Projection of images onto tangible user interfaces

US8042949B2 · kind B2 · utility

20Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 2008
Grant dateOct 25, 2011
Priority date
Expiry dateAug 25, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2203/04109
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A surface computing device is described which has a surface which can be switched between transparent and diffuse states. When the surface is in its diffuse state, an image can be projected onto the surface and when the surface is in its transparent state, an image can be projected through the surface and onto an object. In an embodiment, the image projected onto the object is redirected onto a different face of the object, so as to provide an additional display surface or to augment the appearance of the object. In another embodiment, the image may be redirected onto another object.

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