Stereoscopic display device
US8928586B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 17, 2011 |
| Grant date | Jan 6, 2015 |
| Priority date | — |
| Expiry date | Dec 6, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/366
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An object of the present invention is to provide a novel stereoscopic display device that allows the viewer to properly view a stereoscopic image. The device includes: a display configured to display an image for stereoscopic viewing; an imaging unit configured to image a face of a viewer; a position information acquisition unit configured to acquire position information regarding the face imaged by the imaging unit; an operation unit configured to be operated by the viewer when the viewer is in an optimal position from where the image for stereoscopic viewing displayed on the display can be properly viewed as a stereoscopic image; an optimal position information storage unit configured to store position information provided when the operation unit is operated as position information on the optimal position; and a positional relationship notification unit configured to notify the viewer of the positional relationship between the current position of the viewer and the optimal position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.