Display apparatus and control method thereof
US9542894B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2013 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Jun 19, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4316
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus includes: a display unit configured to display an image; a light emission unit configured to individually control light emission for each of a plurality of divided regions; an acquisition unit configured to acquire, for each divided region, a characteristic value of the image displayed on each of the divided regions; and a control unit. The control unit controls light emission of the light emission unit such that: in a moving image region, in which only a moving image is displayed, among the plurality of divided regions, light is emitted at a brightness based on a characteristic value of the moving image region; and in a mixed region, in which both of the moving image and a still image are displayed, among the plurality of divided regions, light is emitted at predetermined brightness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.