Systems and methods for automated extraction of closed captions in real time or near real-time and tagging of streaming data for advertisements
US9602855B2 · kind B2 · utility
4Cited by
6References
18Claims
0Family size
Inventor
Key dates
| Filing date | Feb 22, 2016 |
| Grant date | Mar 21, 2017 |
| Priority date | — |
| Expiry date | Feb 22, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/858
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
System and methods for finding and accessing target content from audio and video content sources, including means and methods for extracting captions from audio and video content sources; searching the captions for a mention of at least one target; extracting audio and video segments relating to the at least one target; delivering extracted audio and video segments to a user device; analyzing the results for target content; thereby providing a method for quickly finding and accessing desired audio and video content from a large number of sources.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.