| 摘要 |
PROBLEM TO BE SOLVED: To make navigation functions executable in a navigation system in accordance with the flow of interaction (situation) while conducting voice conversation with a user. SOLUTION: The system is provided with a display section (10), a voice recognition processing section (14) which is used to recognize voice being inputted from a microphone (15) and to output the recognition results in a word unit, a voice interactive control section (13) which is used to conduct interactive controls with the user while discriminating the interactive condition in accordance with the recognition results, a voice synthesis processing section (16) which outputs voice guidance, a guidance processing section (20) that is used to execute the navigation functions and a user interface control section (12). In the system, a document for voice guidance and a document for screen display are determined in accordance with the interactive condition. A voice guidance output by the voice guidance document is conducted by the section (16), the screen display document is displayed on the section (19) and the navigation functions are executed in accordance with the recognition results and the interactive condition. |
