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. 15, 2011
Filed:
Aug. 22, 2007
Hiroki Matsubara, Daito, JP;
Hiroki Matsubara, Daito, JP;
Funai Electric Co., Ltd., Osaka, JP;
Abstract
A first portable terminal receives a GPS signal transmitted from a satellite via radio waves with a signal reception means, and a short distance wireless communication means transfers this received signal to a second portable terminal. Furthermore, upon receipt of this signal transferred from the first portable terminal, the second portable terminal processes the received signal with a position measurement means, and thereby measures the position of the first portable terminal. Since the communication between the first portable terminal and the second portable terminal is by short distance wireless communication, accordingly these two portable terminals are positioned approximately at the same location. And a position measurement result notification means of the second portable terminal notifies its own position, which the position measurement means has acquired, to the first portable terminal.