Information signal controlling system
US6278486A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 28, 1995 |
| Grant date | Aug 21, 2001 |
| Priority date | — |
| Expiry date | Feb 28, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S358/906
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information signal processing device comprises a data holding device which is removably attachable to an information signal generating device for generating a first information signal and which holds information data corresponding to a plurality of kinds of second information signal to be combined with the first information signal and which also holds control data for controlling the combining operation, whereby the second information signal can be combined with the first information signal without special operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.