Method and apparatus for providing 3D still image service over digital broadcasting
US8767041B2 · kind B2 · utility
6Cited by
0References
22Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 21, 2007 |
| Grant date | Jul 1, 2014 |
| Priority date | — |
| Expiry date | May 31, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/194
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for providing 3D still image service in a specific time interval during audio-visual service of digital broadcast are provided. The method includes receiving a reference image and a 3D supplement image, which construct a 3D still image, through a data channel or a video channel together with a 2D image; restoring the reference image and the 3D supplement image to the 3D still image; and displaying the 3D still image in a specific interval during digital audio-visual broadcast using the 2D image according to display information which includes a play time and a play mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.