| 摘要 |
PURPOSE:To provide the audio interactive navigation device which obtains a high recognition accuracy with a low cost by using a voice input as well as the input from an operation device, which are made interpolated by each other. CONSTITUTION:When an operator operates a touch panel 7, a matter of concern is estimated by this operation, and the voice input is permitted. A keyword is extracted from inputted voice information, and map information is retrieved and displayed from a map data base 5 based on the extracted keyword and matter of concern. |
