A multi-lingual augmentative communication system

A positive aspect of aiming for universal design is that solutions developed for people with particular needs can prove of benefit to all users. Such a case is described here. A prototype augmentative communication system has been developed which could give non-speaking people a multi-lingual capability. It is based on research into conversational modelling and utterance prediction, making use of prestored material. In fact, the system could also be used by people whose only communication disadvantage is not being able to speak a foreign language. A unique feature of the system is that both the non-speaking person and the communication partner will use this communicator in their dialogue. In comparison with a multi-lingual phrase book, the system helped the users to have more natural conversation, and to take more control of the interaction.