A self-service terminal, such as an ATM (10), comprises a speech generator (31) and loudspeaker (30) for producing natural language operating instructions for a user, and a user interface (12) permitting the user to interact with the terminal (10) in response to the spoken instructions. The user interface...http://www.google.fr/patents/US7194414?utm_source=gb-gplus-shareBrevet US7194414 - Self-service terminal