Live thumbnail image generation
US11234043B2 · kind B2 · utility
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20Claims
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Assignee
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Key dates
| Filing date | Feb 26, 2021 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | Feb 26, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8455
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Various arrangements for generating thumbnail images for video content as the video content is being received are presented. Video content may be initially received. A thumbnail generation process may be woken from a sleep state based on a predefined time period elapsing. The received video content may be monitored for a next-received I-frame. A thumbnail image may be created from the I-frame and may be mapped to a timestamp. The thumbnail generation process may then be caused to enter the sleep state for the predefined time period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.