Conference system discussion unit with exchangeable modules
US7912197B2 · kind B2 · utility
0Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2005 |
| Grant date | Mar 22, 2011 |
| Priority date | — |
| Expiry date | Feb 4, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2300/04
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A discussion unit (6) for use in a conference system (8) is disclosed, which is adapted to be connected to at least one second discussion unit (6) of the conference system (8). The discussion unit (6) is switchable between at least two operating modes. The discussion unit (6) further comprises at least one exchangeable control (420) out of a set of controls comprising at least one control for each of the operating modes, wherein the at least one exchangeable control (420) is adapted to indicate to a user the operating mode currently used and to allow for the user to control the discussion unit (6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.