Private electronic value bank system
First Claim
1. An electronic value system, comprising:
- a portable terminal;
an electronic value issuing server, which issues an electronic value; and
an electronic wallet section, which stores different types of electronic value,wherein said portable terminal comprises,an electronic value issue request transmitting section, which transmits an electronic value issue request to said electronic value issuing server,a first electronic value receiving section, which receives the electronic value from said electronic wallet section, anda first electronic value storing section, which stores the different types of electronic value received by said first electronic value receiving section,said electronic value issuing server comprises,an electronic value issue request receiving section, which receives an electronic value issue request from said portable terminal, andan electronic value issuing section, which transmits the electronic value to said electronic wallet section based on the electronic value issue request,said electronic wallet section comprises,a second electronic value receiving section, which receives the electronic value transmitted from the electronic value issuing server,a second electronic value storing section, which stores the electronic value received by said second electronic value receiving section, andan electronic value transmitting section, which transmits a duplicate of the electronic value stored in said second electronic value storing section to said portable terminal, andsaid first electronic value storing section is linked to said electronic wallet section for corresponding one-to-one with said second electronic value storing section,said electronic value issue request transmitting section includes identification information of said electronic wallet section in the electronic value issue request,said electronic value issuing section transmits the electronic value to the electronic wallet section specified by said identification information,said second electronic value storing section stores the electronic value transmitted from said electronic value issuing section and said electronic value transmitting section transmits a duplicate of said electronic value to said portable terminal, andsaid first electronic value storing section stores said duplicate of said electronic value transmitted from said electronic wallet section.
2 Assignments
0 Petitions
Accused Products
Abstract
To make an electronic value usable for both service on a network and service in the real world while ensuring security, convenience and economical efficiency, the electronic value issued for a user is controlled on an electronic wallet of a private electronic value bank, the electronic value controlled on the electronic wallet of a bank is cached in a mobile electronic wallet on a smart card of a user'"'"'s portable terminal 5, and the electronic wallet is linked such that it is operated via the network when the mobile electronic wallet is operated. When the electronic value on the smart card is used for the service provided in a real environment such as a ticket gate of a train station, on-line transaction does not occur every time it is used, but the electronic wallet of the bank is updated when the portable terminal and the bank communicate later.
15 Citations
11 Claims
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1. An electronic value system, comprising:
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a portable terminal; an electronic value issuing server, which issues an electronic value; and an electronic wallet section, which stores different types of electronic value, wherein said portable terminal comprises, an electronic value issue request transmitting section, which transmits an electronic value issue request to said electronic value issuing server, a first electronic value receiving section, which receives the electronic value from said electronic wallet section, and a first electronic value storing section, which stores the different types of electronic value received by said first electronic value receiving section, said electronic value issuing server comprises, an electronic value issue request receiving section, which receives an electronic value issue request from said portable terminal, and an electronic value issuing section, which transmits the electronic value to said electronic wallet section based on the electronic value issue request, said electronic wallet section comprises, a second electronic value receiving section, which receives the electronic value transmitted from the electronic value issuing server, a second electronic value storing section, which stores the electronic value received by said second electronic value receiving section, and an electronic value transmitting section, which transmits a duplicate of the electronic value stored in said second electronic value storing section to said portable terminal, and said first electronic value storing section is linked to said electronic wallet section for corresponding one-to-one with said second electronic value storing section, said electronic value issue request transmitting section includes identification information of said electronic wallet section in the electronic value issue request, said electronic value issuing section transmits the electronic value to the electronic wallet section specified by said identification information, said second electronic value storing section stores the electronic value transmitted from said electronic value issuing section and said electronic value transmitting section transmits a duplicate of said electronic value to said portable terminal, and said first electronic value storing section stores said duplicate of said electronic value transmitted from said electronic wallet section. - View Dependent Claims (2, 3, 4, 5)
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6. A portable terminal, comprising:
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an electronic value issue request transmitting section, which transmits an electronic value issue request to an electronic value issuing server, which issues an electronic value, an electronic value receiving section;
which receives the electronic value from an electronic wallet section, which stores different types of electronic value, andan electronic value storing section, which is linked to said electronic wallet section which corresponds one-to-one with the second electronic value storing section on said electronic wallet section, and stores the electronic value received by said electronic value receiving section, wherein said electronic value issue request transmitting section includes identification information of said electronic wallet section in the electronic value issue request, and said electronic value receiving section receives the electronic value, which is a duplicate of the electronic value, which is transmitted from said electronic value issuing server based on the electronic value issue request and is stored in the second electronic value storing section from said electronic wallet section and said electronic value storing section stores said received electronic value. - View Dependent Claims (7, 8)
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9. A smart card, which is to be attached to a portable terminal, comprising:
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an electronic value issue request transmitting section, which transmits an electronic value issue request to an electronic value issuing server via said portable terminal, an electronic value receiving section, which receives the electronic value from an electronic wallet section storing different types of electronic value online via said portable terminal, and an electronic value storing section, which is linked to said electronic wallet section which corresponds one-to-one with the second electronic value storing section existing on said electronic wallet section, and stores the electronic value received by said electronic value receiving section, wherein said electronic value issue request transmitting section includes identification information of said electronic wallet section in the electronic value issue request, and said electronic value receiving, section receives the electronic value, which is a duplicate of the electronic value, which is transmitted from said electronic value issuing server bases on the electronic value issue request and is stored in the second electronic value storing section, from said electronic wallet section and said electronic value storing section stores said received electronic value. - View Dependent Claims (10, 11)
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Specification