System and method for providing interactive multimedia services
US9344666B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 3, 2007 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Aug 2, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/44008
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for presenting interactive multimedia programs includes selecting a multimedia program for presentation, the program having one or more segments and a plurality of additional content items, where each of the items is associated with at least one of the segments and is responsive to at least one of a plurality of pre-defined queries for the program. The method also includes receiving at least one user query during presentation of the program, identifying one of the pre-defined queries corresponding to the user query, and retrieving one of the items associated with a current segment of the program and responsive to the identified one of the pre-defined queries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.