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Title:
WITHDRAWAL DEVICE FOR PREPAID AMOUNT
Document Type and Number:
Japanese Patent JP3833992
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a payment device for use charge which reflects the actual state of an object to be used or the standpoint of a user.
SOLUTION: An electronic card 201 has microcomputer constitution of a CPU 31, a PROM 37, etc., and prepaid money is stored in the PROM 37 and used as underlying fund to perform withdrawal and reception/payment management of use charges.


Inventors:
Life extension year
Application Number:
JP2002332334A
Publication Date:
October 18, 2006
Filing Date:
August 10, 1989
Export Citation:
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Assignee:
NTT DoCoMo, Inc.
International Classes:
G01D4/00; G07F7/08; B41M5/26; B41M5/28; B41M5/30; B41M5/40; B41M5/42; G06K17/00; G06K19/00; G06Q10/00; G06Q20/00; G06Q20/06; G06Q20/20; G06Q20/28; G06Q20/30; G06Q20/34; G06Q30/04; G06Q30/06; G06Q50/00; G06Q50/06; G07F15/00; G07F15/02; G07F15/06; G07G1/12; (IPC1-7): G07F15/02; G06F17/60; G06K17/00; G06K19/00
Domestic Patent References:
JP62082495A
JP63039099A
JP63142496A
JP64028775A
JP63276187A
Attorney, Agent or Firm:
Seiji Ohno
Hisako Tanaka