Determining audience state or interest using passive sensor data
US9628844B2 · kind B2 · utility
11Cited by
280References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2015 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Jul 31, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4667
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This document describes techniques and apparatuses for determining an audience's state or interest using passive sensor data. The techniques receive sensor data that measures an audience during presentation of a media program. The techniques, based on this sensor data, then determine a state or interest of the audience members during the media program.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.