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. 21, 2015
Filed:
Mar. 28, 2013
Dena Co., Ltd., Tokyo, JP;
Osamu Ikeda, Tokyo, JP;
DeNA Co., Ltd., Tokyo, JP;
Abstract
One object is to provide a video game system that can technically restrain real money trade. In accordance with one aspect, a server deviceaccording to an embodiment of the present invention includes: a determination unitconfigured to determine whether an exchange of exhibited game contents and bid game contents is concluded based on a game content parameter value characterizing the exhibited game contents and the game content parameter value characterizing the bid game contents; and an updating unitconfigured to update an owned game content storage unitsuch that, only when the determination unitdetermines that the exchange is concluded, the exhibited game contents are stored in association with player identification information of a bidder player and the bid game contents are stored in association with player identification information of an exhibitor player.