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:
Sep. 12, 2017
Filed:
Apr. 26, 2012
Tetsuya Miida, Tokyo, JP;
Yoichi Kanai, Kanagawa, JP;
Yuuta Hamada, Tokyo, JP;
Naoki Umehara, Kanagawa, JP;
Tetsuya Miida, Tokyo, JP;
Yoichi Kanai, Kanagawa, JP;
Yuuta Hamada, Tokyo, JP;
Naoki Umehara, Kanagawa, JP;
RICOH COMPANY, LIMITED, Tokyo, JP;
Abstract
A charge management system includes a user managing unit configured to manage pieces of user identification information for identifying users and pieces of terminal identification information for identifying transmission terminals, each piece of user identification information being associated with pieces of terminal identification information for identifying transmission terminals used by a user identified by the each piece of identification information; and a calculating unit configured to calculate a participation charge to each of the transmission terminals, bases on a total participation duration in which the each of the transmission terminals has participated in a conversation during a predetermined period, and calculate a total participation charge to each of the users by summing up the participation charges to transmission terminals specified by the pieces of terminal identification information associated with the each piece of the user identification information.