Second screen content
US8869222B2 · kind B2 · utility
50Cited by
373References
41Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2012 |
| Grant date | Oct 21, 2014 |
| Priority date | — |
| Expiry date | Sep 17, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/44218
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods, systems, devices and computer program products are provided to facilitate enhanced use and interaction with multimedia content using a variety of content identification techniques. After identifying a content that is being presented by a first device, the content identification information is used to retrieve and present a second content that would render at least a portion of the first content comprehensible to particular users or audience of the first content. The second content can be tailored to accommodate physical disabilities or special needs of a user or a group of users.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.