Effects recall between mix/effects banks
US6437831B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 30, 1999 |
| Grant date | Aug 20, 2002 |
| Priority date | — |
| Expiry date | Jul 30, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/262
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of recalling effects between mix/effects banks of a video production switcher uses a Recall From function button on a destination mix/effects bank to copy a desired effect stored in an effects memory on another M/E bank into a working effects register of the destination mix/effects bank when the Recall function for the other M/E bank is then used. The effect from the storing M/E bank is copied into a working effects register on the destination M/E for execution while the working effects register on the storing M/E bank is not affected so that the effect stored in the working effects register of the destination M/E is not destroyed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.