Content stream having encoded metadata for video enhancement
US11695988B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2021 |
| Grant date | Jul 4, 2023 |
| Priority date | — |
| Expiry date | Jul 15, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/84
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for providing default content enhanced with supplemental content includes processing hardware and a memory storing a software code. The processing hardware executes the software code to receive a content stream including multiple video frames, a first video frame of the multiple video frames including first default content, first supplemental content, and first encoded metadata, and to decode the first encoded metadata of the first video frame to produce first decoded metadata. The processing hardware further executes the software code to select, using the first decoded metadata, at least a first portion of the first supplemental content for use in enhancing the first default content, transfer, using the first decoded metadata, the selected first portion of the first supplemental content to one or more predetermined locations in the first default content to produce an enhanced first video content, and output the enhanced first video content to a display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.