Messaging system comprising a coordination device for speech transfer

The system has a recording device and/or a reproduction device for voice files, and a storage for storing the voice files. A device is provided for storage and reproduction of the voice files and for storage and optical reproduction of point of interest in a representation of a local environment and actual position of the device in a representation of the local environment. The voice files are reproduced when a defined distance of the actual position falls below the position of the point of interest. A sequence of reproduction of the voice files is defined.