A voice interface for VTLS

The objective of this study was to develop a voice interface for the on-line catalog of VTLS. Three major components of the system, namely, voice recognition system, text-to-speech synthesizer, and screen review program, were identified. These components were selected after a comparative study of several commercially available systems. Once the components were selected they were integrated to form a complete voice recognition and synthesis system. Using this system, a voice interface was realized to suit the operations of VTLS. A telephone interface for the system was investigated and recommendations were made for future research.