POS (point of sale) machine terminal

A technology of terminals and hosts, applied in the financial field, can solve the problems of high maintenance costs for POS machine updates, and achieve the effect of reducing maintenance costs

Inactive Publication Date: 2012-04-11
EASTCOMPEACE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the update and maintenance cost of the POS machine is too high

Method used

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  • POS (point of sale) machine terminal
  • POS (point of sale) machine terminal
  • POS (point of sale) machine terminal

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] In order to save the maintenance and update cost of the POS machine, the embodiment of the present invention provides a POS machine terminal, such as figure 1 As shown, the POS terminal includes a host 1 and an application card 2;

[0029] In the embodiment of the present invention, the POS machine terminal is divided into two parts: a host 1 and an application card 2, wherein the host 1 includes a central processing unit 11, a storage module 12, a comm...

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Abstract

The invention discloses a POS (point of sale) machine terminal which comprises a host and an application card, wherein the host comprises a central processing unit, a storage module, a communication module, an input / output interface and an application card interface, and an operating system is stored in the storage module; and the application card comprises an external storage module and a host interface, an electronic transaction application program is stored in the external storage module and can operate on the operating system, and the operating system can call the electronic transaction application program through the application card interface. Since the host is designed to be capable of calling the electronic transaction application program in the application card, the electronic transaction application program can be maintained or updated through maintaining or updating the application card which can be separated from the host, the problem that a whole POS machine needs to be maintained or upgraded during the maintenance or update of the electronic transaction application program can be avoided, and the maintenance cost of the POS machine is reduced greatly further.

Description

technical field [0001] The invention relates to the financial field, in particular to a POS machine terminal. Background technique [0002] Point of sale terminal (POS, Point of sale), also known as POS machine, is a device that can receive bank card information, has communication functions, and can receive instructions from tellers to complete financial transaction information and related information interaction. [0003] With the development of electronic transactions, the application of POS machines has also been more and more widely used. The working process of electronic transactions through POS machines is generally to read the magnetic stripe information of the cardholder on the bank card through the card reader, the POS operator enters the transaction amount, the cardholder enters the personal identification information (that is, the password), and the POS Send the information to the card-issuing bank system through the UnionPay center, complete the online transacti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07G1/14
Inventor 郭伟孙敏
Owner EASTCOMPEACE TECH
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