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Data verification method and device based on payment code

A technology of data verification and payment code, which is applied in the field of scanning code payment, can solve the problems of users and merchants, troubles caused by indiscriminate confirmation methods, error-prone payment amount, etc., so as to avoid follow-up troubles, improve efficiency and security.

Pending Publication Date: 2021-06-18
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the main problem with such a payment method is that the user is prone to make mistakes (lose more or less) when manually entering the payment amount, and the indiscriminate confirmation method in the payment process cannot attract enough attention from the user, which eventually leads to the difference between the transaction amount and The amount generated by the actual business does not match, which brings unnecessary troubles to users and merchants

Method used

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  • Data verification method and device based on payment code
  • Data verification method and device based on payment code
  • Data verification method and device based on payment code

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Embodiment Construction

[0076] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0077] The embodiment of the present invention provides a payment code-based data verification method, which is mainly used in the code scanning payment process, used to verify the amount entered by the user during the payment process, and send a prompt message for the payment amount that may have input errors . The specific steps of this method are as follows figure 1 As shown, the method includes:

[0078] Step 101: Display a payment interf...

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Abstract

The invention discloses a data verification method and device based on a payment code, relates to the technical field of code scanning payment, and mainly aims to set an amount range for a payment amount of a user based on data analysis, provides a secondary verification service of the payment amount for the user and avoids loss of the user in a payment process. According to the main technical scheme, the method comprises the steps of displaying a payment interface in response to recognition of a payment code; receiving a payment amount input by a user on the payment interface; obtaining merchant information of a merchant corresponding to the payment code; determining an amount range according to the merchant information; and when the payment amount exceeds the amount range, displaying corresponding prompt information.

Description

technical field [0001] The invention relates to the technical field of code scanning payment, in particular to a payment code-based data verification method and device. Background technique [0002] QR code payment is a new generation of wireless payment solution based on the account system. Under this payment scheme, merchants can compile transaction information such as account numbers and commodity prices into a QR code, and print it on various newspapers, magazines, advertisements, books and other carriers for publication. Users scan the QR code through mobile clients such as mobile phones to realize payment and settlement with merchant accounts. [0003] However, the main problem with such a payment method is that the user is prone to make mistakes (lose more or less) when manually entering the payment amount, and the indiscriminate confirmation method in the payment process cannot attract enough attention from the user, which eventually leads to the difference between ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/32G06Q20/38G06Q20/40
CPCG06Q20/3276G06Q20/382G06Q20/401
Inventor 刘涛彭方振
Owner LENOVO (BEIJING) LTD