Portable payment terminal and payment method thereof

A payment terminal and portable technology, which can be applied to instruments, cash registers, etc., can solve the problems such as the inability to meet the miniaturization requirements of portable payment terminals and the impact of the appearance of portable payment terminals, and achieve better appearance, miniaturization, and reduced quantity. Effect

Inactive Publication Date: 2014-07-09
WUHAN TIANYU INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to be able to use both PCs and smartphones, portable payment terminals need to have both a USB interface and a headset communication interface. This will affect the appearance of the portable payment terminal and cannot meet the miniaturization of the portable payment terminal. need

Method used

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  • Portable payment terminal and payment method thereof
  • Portable payment terminal and payment method thereof
  • Portable payment terminal and payment method thereof

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Embodiment Construction

[0023] In order to better understand the present invention, the invention will be described in detail below in conjunction with the accompanying drawings and specific examples.

[0024] In order to solve the above problems, the present invention provides a portable payment terminal, on which only a USB interface is provided to simultaneously support a personal computer and an intelligent communication terminal. For details, please refer to figure 1 , the portable payment terminal 100 of the preferred embodiment of the present invention includes a main control unit 110, a USB interface 120, a switch control unit 130, a switch 140, an audio transmission conditioning unit 150, a MIC / GND adaptive unit 160 and an audio reception conditioning unit 170 .

[0025] The main control unit 110 is a core unit responsible for overall control of the portable payment terminal 100 . The main control unit 110 selects the type of the communication interface by detecting the state of the VBUS p...

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Abstract

The invention provides a portable payment terminal which comprises a main control unit, a USB interface, a switch control unit, a switch, an audio sending conditioning unit, an MIC / GND self-adaptation unit and an audio receiving conditioning unit. The invention provides a payment method of the portable payment terminal. According to the portable payment terminal and the payment method thereof, the USB interface of the portable payment terminal is expanded into an compatible interface which identifies USB communication and audio communication automatically so that only one provided USB interface can support payment on a personal computer and an intelligent communication terminal at the same time, the number of external interfaces of the portable payment terminal can be reduced, the size of the portable mobile payment terminal can be small, and meanwhile the appearance of the portable payment terminal is better. In addition, self adaptation on telephone traffic earphone interfaces with different standards of the portable mobile payment terminal is achieved, and applicability is wide.

Description

【Technical field】 [0001] The invention relates to a payment terminal, in particular to a portable payment terminal and a payment method thereof. 【Background technique】 [0002] Portable payment terminals are currently popular payment devices. According to different matching devices, portable payment terminals have two different interface forms - USB interface and earphone interface. [0003] Because the USB interface supports hot plugging, is easy to use, and adopts bus power supply, etc., the USB interface is preferred for communication between the portable payment terminal and a personal computer (PC). The USB-interface portable payment terminal is connected to the USB interface of the computer through the USB cable, so that various self-service financial services and various value-added services can be enjoyed through the computer. [0004] At the same time, with the development of intelligent communication terminals, the application of smart phones is becoming more and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07G1/00
Inventor 熊传光付积存李晖
Owner WUHAN TIANYU INFORMATION IND
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