Method, apparatus and system for adjusting stereoscopic image, television set and stereoscopic glasses
US9082225B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 6, 2011 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Jan 19, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/366
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention discloses a method, apparatus and system for adjusting a stereoscopic image, a television set and stereoscopic glasses, wherein the method includes: receiving and displaying, by a display terminal, a three-dimensional stereoscopic image; transmitting, by a distance sensor, a sensing signal and obtaining a sighting distance between the display terminal and a user according to the sensing signal; and adjusting the size of the three-dimensional stereoscopic image according to the sighting distance. In the invention, stereoscopic geometrical distortion can be alleviated or even eliminated to thereby improve real experience feelings of watching the 3D stereoscopic display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.