Providing interactive multimedia services
US10110962B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 5, 2017 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Sep 5, 2037 |
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 having a plurality of segments, classifying the multimedia program and the plurality of segments according to content, and generating a plurality of additional content items based on the classification, each of which being associated with at least one of the plurality of segments. The method further includes generating a plurality of pre-defined queries for each of the plurality of segments based on a content of the segment and at least one speech recognition grammar based on the plurality of pre-defined queries. The plurality of additional content items are retrievable responsive to the plurality of pre-defined queries. The method further includes generating a data stream including the at least one speech recognition grammar and all of the plurality of additional content items and the plurality of pre-defined queries arranged according to an order of the plurality of segments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.