The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 31, 2013
Filed:
Aug. 11, 2009
Takuya Taniguchi, Tokyo, JP;
Takahisa Aoyagi, Tokyo, JP;
Yoshihiko Mori, Tokyo, JP;
Asako Omote, Tokyo, JP;
Takuya Taniguchi, Tokyo, JP;
Takahisa Aoyagi, Tokyo, JP;
Yoshihiko Mori, Tokyo, JP;
Asako Omote, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A navigation device includes a communication modulefor transmitting and receiving a signal to and from external communication equipment, a tone signal identifying unitfor identifying a push tone signal sent thereto via the communication modulefrom the external communication equipment, and a voice recognition unitfor performing voice recognition on a voice signal sent thereto via the communication modulefrom the external communication equipment by using information identified by the tone signal identifying unit