Title:
ELECTRONIC MONEY SYSTEM
Document Type and Number:
Japanese Patent JPH1196269
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To make it possible to exchange electronic money(EM) with normal cash and to allow the EM to be generally accepted by transferring the electronic symbol of 1st money from a teller money module(MM) to a transaction MM through a 1st security cession. SOLUTION: A 1st cryptograms security cession is set up between a transaction MM 4 and a teller MM 5 and a 2nd cryptograms security cession is set up between the MM 5 and a money generator MM. 6. A money generation request of a required amount is sent from the MM 5 to the MM 6 through the 1st and 2nd security cessions and only the requested amount on a credit side is entered in a money generation account in an accounting system and a withdrawal amount of debit is entered in a bank account. Then the electronic symbol of the 1st money corresponding to the requested amount 1st generated by the MM 6 and transferred to the MM 5 through the 2nd security cession. Then the electronic symbol of the 1st money is transferred from the MM 5 to the MM 4 through the 1st security cession.
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Inventors:
SHIYORUMU ESU ROOZEN
Application Number:
JP20414998A
Publication Date:
April 09, 1999
Filing Date:
July 21, 1998
Export Citation:
Assignee:
CITIBANK NA
International Classes:
G07F19/00; G06F19/00; G06F21/00; G06G7/52; G06K19/07; G06Q20/36; G06Q20/40; G06Q40/02; G06Q40/04; G07F7/08; G07F7/10; G07G1/12; H04L9/32; G07F; (IPC1-7): G06F19/00; G07D9/00
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)
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