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:
Nov. 06, 2012
Filed:
Oct. 03, 2008
Hiromitsu Yuhara, Saitama, JP;
Hideo Furukawa, Saitama, JP;
Hiromitsu Yuhara, Saitama, JP;
Hideo Furukawa, Saitama, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
The present invention provides a navigation device which performs communication with an information-providing server device. The navigation device () includes a communication section () which transmits a message to the server device for a response confirmation, and receives a response message with respect to the message from the server device; a response value obtaining section () which determines a time duration from a time when the message is transmitted to another time when the response message is received, and obtains a response value indicating a communication state in relation to a communication time on the basis of the determined time duration; and a communication-parameter setting section () which determines an optimal communication parameter on the basis of the response value obtained by the response value obtaining device, and sets the optimal communication parameter in a communication parameter in relation to a communication disconnection condition used in the navigation device ().