Free speech mechanism operating method e.g. for telecommunication, has central control which is connected to loudspeaker and or microphone and whose signals are processed and controlled for inputting into mobile telephone

摘要

The method involves having a central control (1) which is connected to a loudspeaker (15) and or microphone (16) and whose signals are processed and controlled for inputting into a mobile telephone (12). The telephone has a telephone holder (11) and a module (19) for wireless transferring of audio and or control signals and which is connected over electrical contacts with the mobile telephone. A transmission of audio and control signals between the mobile telephone and a telephone holder takes place wirelessly. An independent claim is included for a free speech mechanism.