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:
Feb. 08, 2005
Filed:
Feb. 19, 2003
Shigeru Matsuo, Hitachinaka, JP;
Katsuaki Tanaka, Hitachi, JP;
Kimiyoshi Machii, Hitachi, JP;
Yoshinori Endo, Mito, JP;
Shigeru Matsuo, Hitachinaka, JP;
Katsuaki Tanaka, Hitachi, JP;
Kimiyoshi Machii, Hitachi, JP;
Yoshinori Endo, Mito, JP;
Hitachi, Ltd., Tokyo, JP;
HCX Corporation, Toda, JP;
Abstract
In a navigation system, display screen handling PGprepares hierarchically a plurality of operation screens to receive the setting from the operator, and changes the operation screen displayed on displayaccording to the content of the operation to operation button groupby the operator, the operation screen under the display, and said layered structure. Further, communication control PGcontrols cellular phonethrough cellular phone IFwhen it is necessary to receive the information from the information service centerin order to process according to the setting given by the operator through each of a series of operation screens displayed on displayand establishes the communication line between information service centerand this system. And, after information is received, the communication line is cut off.