Digest video browsing based on collaborative information
US7603682B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2008 |
| Grant date | Oct 13, 2009 |
| Priority date | — |
| Expiry date | Oct 7, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/6582
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A computer implemented method determines interest in video portions. A media stream including frames, and a composite rating counter including interest levels are retrieved. Each interest level corresponds to a frame. When viewed at normal playback rate, interest levels associated with the frame are increased by a normal amount. Interest levels associated with the frame are increased or decreased by an augmented amount based on a relative window size compared to the default window size, an order of z-index among all open windows, and a user selection of the frame indicating an interest level. The composite rating counter is updated based on a current count of the interest levels. The updated composite interest level is then stored for future retrieval by a subsequent user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.