Automatic rating system using background audio cues
US11172256B2 · kind B2 · utility
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1References
20Claims
0Family size
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Key dates
| Filing date | Aug 26, 2019 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Jan 30, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/25891
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems for capturing, transmitting and processing data for generating ratings relating to multimedia programming based on passively obtained user cues are disclosed herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.