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:
Apr. 03, 2007
Filed:
Aug. 20, 2003
Hideyuki Aoki, Kawasaki, JP;
Norio Murakami, Kawasaki, JP;
Hideyuki Aoki, Kawasaki, JP;
Norio Murakami, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
In an information distribution service system comprising a plurality of mobile information terminals, a computer system and a plurality of information-provider terminals, the computer system is provided with a user-information database for registration information categories provided for the mobile information terminals' users each serving as a recipient of an information distribution service rendered by the information distribution service system, an information-provider database for registering locations of the information-provider terminals and information to be distributed by the information-provider terminals as notifications, and a location management unit provided for the purpose of inferring changes in location of each mobile information terminal in a time series by using an inference formula provided in advance for predicting the particular mobile information terminal's moving direction and location on the basis of information on locations of the particular mobile information terminal.