Independent content tagging of media files
US11520741B2 · kind B2 · utility
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7References
15Claims
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Key dates
| Filing date | Apr 11, 2017 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | Nov 9, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/02
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods for generating meta-tagged media files, in which features of an event recorded in the media file are tagged to identify content, are disclosed herein. The methods include independent and simultaneous generation of a media file and meta-tags, and the combination of the media file and the meta tags based on a correlation of device times to generate the meta-tagged media file.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.