发明名称 Conference system, especially for events involving active public participation, has access to mobile network via adapter unit; mobile telephone is used to communicate with conference system
摘要 The system has a sound radiation arrangement for radiating sound into open spaces or closed rooms without size restrictions. The system has access to a mobile network via an adapter unit and a connection can be made to a mobile telephone, whereby the mobile telephone is used to communicate with the conference system. AN Independent claim is also included for the following: a method of connecting a mobile telephone to the inventive conference system.
申请公布号 DE10124337(A1) 申请公布日期 2002.11.21
申请号 DE20011024337 申请日期 2001.05.18
申请人 DEUTSCHE TELEKOM AG 发明人 LORENZ, MANFRED
分类号 H04M3/53;H04M3/56;H04R27/00;(IPC1-7):H04R27/00;H04B7/26;H04Q7/20 主分类号 H04M3/53
代理机构 代理人
主权项
地址