Using an audio stream to identify metadata associated with a currently playing television program
US10154305B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 23, 2017 |
| Grant date | Dec 11, 2018 |
| Priority date | — |
| Expiry date | May 23, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8405
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for using an audio stream to identify metadata associated with a currently playing television program are disclosed. A video stream including audio description data is received. A set of information is determined from the audio description data. A request including the set of information is sent to a server remotely located from the client for additional processing. A set of instructions is received from the server. The set of instructions is determined based on the additional processing of the set of information. One or more applications are executed in accordance with the set of instructions in response to receiving the set of instructions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.