Image display device and method of operating the same
US10817979B2 · kind B2 · utility
1Cited by
5References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2017 |
| Grant date | Oct 27, 2020 |
| Priority date | — |
| Expiry date | Nov 17, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/698
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image display device that displays an image of 360 degrees includes a display; and a controller configured to generate an image of 360 degrees in a spherical shape by mapping an image of 360 degrees in a planar shape to a sphere, to perform image quality processing on the spherical-shaped 360 degree image, and to control the display to display the 360 degree image on which the image quality processing is performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.