Video display device and control method thereof
US10080046B2 · kind B2 · utility
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3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2015 |
| Grant date | Sep 18, 2018 |
| Priority date | — |
| Expiry date | Aug 20, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8166
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided are a video display device and a method of controlling the same. The method includes: obtaining an uncompressed audio-visual (AV) content; playing the uncompressed AV content through the display unit; obtaining content information of the uncompressed AV content on the basis of a content section of the uncompressed AV content; obtaining content change time information and enhanced service information on the basis of the content information; and determining a delay time for obtaining the next content information on the basis of the content change time information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.