Solution for capturing and presenting user-created textual annotations synchronously while playing a video recording
US8364020B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2007 |
| Grant date | Jan 29, 2013 |
| Priority date | — |
| Expiry date | Aug 20, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B27/34
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a textual annotation system for video recordings. Such a system can include a video recording, an annotation interface, and an annotation manager. The annotation interface can be configured to accept and execute a set of user-selectable commands for creating, modifying, and transmitting a user-created annotation set. The user-created annotation set can contains multiple textual annotations with associated placement data. The annotation manager can be configured to display the user-created annotation set synchronously with the video recording such that the contents of the video recording are unaltered.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.