Method and apparatus for adaptively mixing video source signals
US10051202B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 25, 2016 |
| Grant date | Aug 14, 2018 |
| Priority date | — |
| Expiry date | Apr 30, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04H60/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An adaptive mixer controller and process for mixing video streams in a networked and non-networked environment that adjusts the bandwidth affecting parameters of the input signals and/or the system in real time in response to the video output of the input signals being mixed, to allow mixing within the demands and constraint of the entire system. The invention calculates the values of selected bandwidth affecting parameters as defined, and modifies selected bandwidth affecting parameters in real time at addressable control devices upstream from the mix and video output, doing so in real time in response to the needs of the mixer requirements for the selected output needs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.