Techniques for using an image for the retrieval of television program information
US7616840B2 · kind B2 · utility
60Cited by
24References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2009 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Jan 8, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99948
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for determining a video file such as a television program file is provided. The method comprises receiving information identifying an input image; comparing the input image with a plurality of video files to determine a video file that includes information that is considered to match the input image; and providing access to that video file or otherwise performing an action in response to the determination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.