Title:
NAVIGATION APPARATUS AND PROGRAM THEREFOR
Document Type and Number:
Japanese Patent JP2006292918
Kind Code:
A
Abstract:
To alleviate a degree of difficulty to hear in which guidance voices are mixed with other sound and gets indistinguishable therefrom.
A frequency characteristic information acquiring part 32 of a navigation apparatus 2 for vehicles acquires frequency characteristic information of speaker's voices in a car from a cellular phone 50 using a communication circuit 31, and controls a voice converter part 26 based on the information, and thereby adjusts the frequency characteristic of guide voices to be outputted to a loud speaker 24 so as to emphasize a low bandpass to facilitate hearing in the inputted voices.
Inventors:
ISHIKAWA TETSUTOSHI
Application Number:
JP2005111902A
Publication Date:
October 26, 2006
Filing Date:
April 08, 2005
Export Citation:
Assignee:
DENSO CORP
International Classes:
G01C21/00; G08G1/0969; G09B29/00; G09B29/10; G10L13/033; G10L15/00; G10L15/06; G10L15/28; G10L21/013; G10L21/0364; G10L21/057; G10L25/18; H04R3/00; H04R3/04
Attorney, Agent or Firm:
Yoji Ito
Takahiro Miura
Fumihiro Mizuno
Takahiro Miura
Fumihiro Mizuno