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:
Nov. 16, 1999
Filed:
Apr. 29, 1996
Misuzu Nakano, Yokohama, JP;
Shigeyuki Itoh, Kawasaki, JP;
Akira Kanehira, Tokyo, JP;
Kenji Matsumoto, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An electronic wallet system easy to use and having high security is provided. The electronic wallet system includes an IC card for storing electronic money information, an IC card reader/writer for reading data from, and writing data into, the IC card, an IC card loader unit for loading the IC card into, and unloading the IC card from, the IC card loader unit, an IC card load controller unit for controlling a load/unload operation of the IC card, and a lock signal generator unit for generating an IC card lock signal in response to an activation of an unload operation by the IC card load controller unit. An electronic wallet system with an ID number specific to the system, applied to a POS system, includes a system ID verification unit and an input unit for inputting data to the system, wherein an IC card can be unloaded in response to an activation of an unload operation by a load controller unit and an input of the system ID from the input unit.