Synchronous video and data annotations
US7446803B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2003 |
| Grant date | Nov 4, 2008 |
| Priority date | — |
| Expiry date | Dec 2, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video surveillance system captures video of a protected area, stores the video in a computer readable memory, stores data annotations in the computer readable memory where the data annotations are searchable using a search criteria, and stores links that link the stored data annotations to corresponding video segments of the stored video so that the data annotations can be used to search for a video segment of interest. The data annotations are searched using the search criteria, and the video segment of interest linked to the data annotation found as a result of the search is displayed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.