Techniques for capturing information during multimedia presentations
US7669127B2 · kind B2 · utility
19Cited by
112References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2006 |
| Grant date | Feb 23, 2010 |
| Priority date | — |
| Expiry date | Sep 16, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2203/301
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Techniques for capturing information during multimedia presentations. According to an embodiment, the presentation recording appliance (PRA) receives multimedia presentation information comprising video information and/or audio information. The PRA may also receive information from external sources other than the first source. The audio and video information received by the PRA is then processed and stored in a format which facilitates subsequent retrieval.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.