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Portable terminal and POS teminal

A portable terminal and terminal technology, applied in point-of-sale network systems, payment system structures, electronic digital data processing, etc., can solve the problems of not being able to entrust friends to purchase goods, electronic checkout, etc.

Inactive Publication Date: 2004-03-24
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Moreover, in the existing electronic checkout system, as long as the customer who purchases the product does not operate the portable terminal, it is impossible to entrust the POS terminal of the store to perform electronic checkout.
Therefore, for example, when a friend goes to a distant store to do business, he cannot entrust the friend to buy the goods there, he must go to the distant store
[0004] Since the structure of the existing electronic checkout system is as above, for example, when paying by sharing the cost, team members must operate their own portable terminals and entrust the POS terminal of the store to perform electronic checkout, which makes electronic checkout complicated.

Method used

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  • Portable terminal and POS teminal
  • Portable terminal and POS teminal
  • Portable terminal and POS teminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] figure 1 It is a configuration diagram showing the electronic payment system of the first embodiment of the present invention. in addition, figure 2 is a configuration diagram showing a representative portable terminal of the first embodiment of the present invention, image 3 is a structural diagram of a portable terminal representing a member of the first embodiment of the present invention, Figure 4 It is a block diagram showing the POS terminal of the first embodiment of the present invention.

[0047] In the figure, 1a-1d are portable terminals such as portable telephones (hereinafter referred to as member portable terminals) used by group members who pay by sharing the cost, and 2 are portable terminals used by group representatives who pay by sharing the cost. Portable terminals such as telephones (hereinafter referred to as representative portable terminals), 3 are POS terminals installed in stores, and 4a-4d are servers of financial institutions (hereinaft...

Embodiment 2

[0072] In the above-mentioned embodiment 1, the situation of paying by sharing the cost is described, that is, the situation of the group representative and the member paying the fee together is described, but when a member makes a purchase, the representative can also entrust the electronic payment instead of the member. checkout.

[0073] Specifically, when a member who owns the member's portable terminal 1a wishes to purchase a certain product, for example, when a representative who owns the representative's portable terminal 2 goes to a distant store to do business, the member operates the input unit 25 of the member's portable terminal 1a to The settlement data recording the purchase price of the commodity is provided to the portable terminal 2 of the representative.

[0074] Then, when the representative purchases the product in the store, the checkout data provided by the member's portable terminal 1a is sent to the POS terminal 3 of the store, and the process of electr...

Embodiment 3

[0077] In the above-mentioned Embodiment 1, it has been described that POS terminal 3 sends encrypted request data to the financial institution servers 4a-4d of members' transaction accounts, but it is also possible to collect the request data of the number of payers by POS terminal 3 as shown in FIG. Send to the server of the cooperative financial institution of the store (hereinafter referred to as the cooperative financial institution server) 5, and make the cooperative financial institution server 5 act as an agent for the electronic settlement of the financial institution servers 4a-4d of the transaction account.

[0078] And, the request data transmitted by the POS terminal 3 is encrypted and transmitted by the shared key of the cooperative financial institution.

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Abstract

A portable terminal by which the amount of money being paid by each person is calculated when a charge is paid by splitting and transmitted to the portable terminals of members from which payment data matching the amount of money being paid is acquired.

Description

technical field [0001] The present invention relates to a portable terminal and an electronic cash register system (POS) terminal constituting an electronic billing system. Background technique [0002] In the existing electronic checkout system, for example, in a restaurant, if payment is made by sharing the cost, the team members must each operate their own portable terminal (for example, a mobile phone), and entrust the POS terminal of the restaurant to perform electronic checkout . [0003] Moreover, in the existing electronic checkout system, unless the customer who purchased the product operates the mobile terminal, he cannot entrust the POS terminal of the store to perform electronic checkout. Therefore, for example, when a friend goes to a distant store to do business, he cannot entrust the friend to purchase the goods there, and the person must go to the distant store. [0004] Since the structure of the existing electronic checkout system is as above, for example...

Claims

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Application Information

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IPC IPC(8): G06Q20/00G07F7/10G07G1/14
CPCG06Q20/327G07F7/0886G06Q20/00G07F7/1008G06Q20/322G06Q20/341G06Q20/32G06Q20/20
Inventor 丹羽贵宪浦川康孝
Owner MITSUBISHI ELECTRIC CORP
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