Title:
SPEECH TRANSMISSION SYSTEM
Document Type and Number:
Japanese Patent JP3679617
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To realize a speech transmission system whereby speech of one passenger can surely be transmitted to other passengers.
SOLUTION: Speech of a passenger in a front seat is collected through a microphone 10, and a speech recognition part 24 judges by analyzing the head part whether or not the collected speech of the passenger in the front seat is an action instructing speech for directing a navigation operation. If the speech is not an action instructing speech, the speech collected by the microphone 10 is transmitted to a loudspeaker 50 for the rear seat via a speech adjusting part 27, and outputted to the passengers in the rear seat.
Inventors:
Itsuki Isamu
Tetsuya Yanagisawa
Takashi Yasumoto
Someya Masaru
Yoshizawa Shirou
Shuichi Nagayama
Tetsuya Yanagisawa
Takashi Yasumoto
Someya Masaru
Yoshizawa Shirou
Shuichi Nagayama
Application Number:
JP23029698A
Publication Date:
August 03, 2005
Filing Date:
July 31, 1998
Export Citation:
Assignee:
Alpine Electronics Co., Ltd.
International Classes:
G01C21/00; B60R16/02; G10L15/00; G10L15/28; (IPC1-7): G10L15/00; B60R16/02; G10L15/28
Domestic Patent References:
| JP61273597A | ||||
| JP58208799A | ||||
| JP2312349A | ||||
| JP3035132B2 |
Other References:
VoiceType Dectation 3.0 for Windows 95 日本語版,DOS/V magazine,1997年,第6巻,第9号,p.277
Attorney, Agent or Firm:
Masahiko Amagai