Multimodal spatial querying: what people sketch and talk about

  title={Multimodal spatial querying: what people sketch and talk about},
  author={Isolde Schlaisich and Max J. Egenhofer},
People want to use geographic information systems ( GISs) while spending little time for learning how to use the system. This trend increases the need for easy-to-learn and intuitive user interfaces. In order to make GISs easier to use for untrained users, we investigate an interaction method that mimics the natural communication between people and allows users to formulate queries. In human-human interaction people often communicate about space by talking and simultaneously drawing a freehand… CONTINUE READING