| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a voice-interactive device capable of presenting the degree of the progress rate of an interaction to a user without interrupting the interaction, even when input/output information is limited to sound. <P>SOLUTION: The voice-interactive device which inputs data to respective slots of a task frame, consisting of a plurality of slots is equipped with an input section 101 which inputs data from the user to respective slot, an interaction management section 103 which calculates the degree of progress of data input to the plurality of slots of the task frame; a sound information DB 105 which stores sound information corresponding to the task frame, an output sound generation section 106 which changes or selects the sound information according to the degree of progress; a sound output section 104 which requests the user to input data of the respective slots; and a sound output section 107 which reproduces and outputs the changed or selected sound information, simultaneously with the input requesting for data by the sound output section 104. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
