Data processing method and mobile terminal

A mobile terminal and data processing technology, applied in the direction of data processing applications, instruments, payment architecture, etc., can solve the problem of high failure rate of card swiping, achieve the effect of reducing data distortion, increasing the success rate of card swiping, and improving the recognition degree

Inactive Publication Date: 2020-01-21
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a data processing method and a mobile terminal to solve the problem of high failure rate of card swiping caused by card swiping data distortion when using a card reader for mobile payment in the related art

Method used

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  • Data processing method and mobile terminal
  • Data processing method and mobile terminal
  • Data processing method and mobile terminal

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Embodiment Construction

[0023] 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 some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] refer to figure 1 , showing a flow chart of a data processing method according to an embodiment of the present invention, which is applied to a mobile terminal, and the method may specifically include the following steps:

[0025] Step 201, identifying the external device when the audio interface of the mobile terminal is connected to the external device;

[0026] Step 202, call the audio parameters matched with the external device, and process...

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Abstract

The invention provides a data processing method and a mobile terminal. The method comprises the following steps: when an audio interface of the mobile terminal is connected with external equipment, identifying the external equipment; calling an audio parameter matched with the external equipment, and processing an audio signal transmitted through the audio interface and the external equipment; wherein when the external equipment is the audio equipment, the audio parameters which are matched with the audio equipment and are subjected to preset nonlinear processing are called. The audio signal processed by the method can be highly restored and acquired by the card reader or the card reader application, and the data distortion degree is reduced, so that the recognition degree of the card reader or the card reader application on the received audio signal is improved, and the card reading success rate is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of terminals, and in particular, to a data processing method and a mobile terminal. Background technique [0002] With the continuous popularization of mobile terminals, mobile payment is becoming more and more popular among users. Current mobile payment methods include payment methods using a card reader and payment methods without a card reader (that is, scanning a QR code). [0003] Regarding the payment method using a card reader, the mobile terminal is mainly connected to the card reader, and the mobile terminal controls the card reader to perform mobile payment. [0004] However, in the traditional mobile payment process, the mobile terminal will regard the card reader as an audio device, and use the audio device-oriented data processing method to process the card swiping data, so that the processed card swiping data will be distorted, resulting in abnormal card swiping , so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/32
CPCG06Q20/3272
Inventor 徐明俊
Owner VIVO MOBILE COMM CO LTD
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