Manual cross fade learn feature for an audio follow video mixer
US5488669A · kind A · utility
17Cited by
7References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 29, 1993 |
| Grant date | Jan 30, 1996 |
| Priority date | — |
| Expiry date | Oct 29, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2220/90
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is an audio follow video mixer incorporating a manual cross fade learn feature. According to the invention, an operator may set the mixer so that a crossfade operation performed manually is stored in memory. The stored crossfade operation can thereafter be recalled and performed in an AUTO mode and an EDITOR mode. Also disclosed are LED indicators to visually indicate the status of the mixer, including which channel is active.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.