Device-adjacent ambiently displayed image
US8449118B2 · kind B2 · utility
1Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2010 |
| Grant date | May 28, 2013 |
| Priority date | — |
| Expiry date | Nov 22, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/0272
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Telecommunication devices each having projection apparatuses capable of projecting ambiently displayed images at locations proximate to the telecommunication devices on surfaces that are substantially parallel to planes formed by the telecommunication devices are described herein. The telecommunication devices also have logic configured to provide predistorted images to the projection apparatuses, the predistorted images appearing without distortion when projected by the projection apparatuses on the surfaces in the ambiently displayed images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.