| 摘要 |
PROBLEM TO BE SOLVED: To provide a dialogue type navigation device capable of linking to map data and responding according to words meaning the direction such as 'left' and 'right' of a speaker, in a navigation device. SOLUTION: Voice inputted from a microphone 120 such as 'what is the building on the left ?' 'Are there any convenience store on the left?' concerning various survey of user is recognized as voice 121, from this signal, a survey genre is discriminated 123, a survey range is set 124, survey direction such as left, right, front and back is discriminated 125 and information data in a facility/place name memory 122 is surveyed according to the survey conditions in a survey part 126. When a plurality of survey results exist, information display order is determined by a candidate order determination part 127, after converting into vocal data in a vocalization part 160, such vocal outputs as 'It is the kasumigaseki building', 'There is a seven-eleven shop' are outputted through a voice output part 161 from a speaker. |
