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Method and device for mobile terminal to scan two-dimension code

A mobile terminal and two-dimensional code technology, applied in the field of communication, to achieve accurate scanning, improve scanning speed and effect

Inactive Publication Date: 2015-12-23
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a new method and device for scanning two-dimensional codes by mobile terminals, aiming to solve the problem that the existing two-dimensional code scanning technology cannot enable people to complete scanning quickly and conveniently

Method used

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  • Method and device for mobile terminal to scan two-dimension code
  • Method and device for mobile terminal to scan two-dimension code
  • Method and device for mobile terminal to scan two-dimension code

Examples

Experimental program
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no. 1 example

[0067] Such as image 3 As shown, the first embodiment of the present invention proposes a method, including:

[0068] S101. Obtain the pressure value of the pressure sensor on the screen of the mobile terminal, adjust the scanning range of the scanning frame according to the pressure value, and display the adjusted scanning frame;

[0069] Specifically, the user sends a two-dimensional code scanning command to the mobile terminal through the two-dimensional code scanning program of the mobile terminal or a two-dimensional code scanning program embedded in a third-party program. After receiving the two-dimensional code scanning command, the mobile terminal starts The camera device of the mobile terminal is waiting to be scanned.

[0070] After the camera device is started, a scanning frame will appear on the screen of the mobile terminal. The scanning frame generally has a default size and is in the middle of the screen by default. The scanning frame can be moved by touching...

Embodiment 2

[0080] refer to Figure 4 , Figure 4 A device for scanning a two-dimensional code by a mobile terminal provided in Embodiment 2 of the present invention includes: a pressure sensing unit 10 , a scanning range adjusting unit 20 , and a two-dimensional code analyzing unit 30 .

[0081] The pressure sensing unit 10 is used to obtain the pressure value of the pressure sensor of the screen of the mobile terminal;

[0082] Specifically, the user starts the two-dimensional code scanning from the mobile terminal through the two-dimensional code scanning program of the mobile terminal or the two-dimensional code scanning program embedded in the third-party program. When the mobile terminal receives the two-dimensional code scanning start After the command, start the camera of the mobile terminal and wait for scanning. After the camera device is started, a scanning frame will appear on the screen of the mobile terminal. The scanning frame generally has a default size and is in the mi...

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Abstract

The invention discloses a method and a device for a mobile terminal to scan a two-dimension code, and belongs to the field of mobile communication. The method comprises the steps of acquiring the pressure value of a mobile terminal screen pressure sensor, adjusting the scanning range of a scanning frame according to the pressure value, displaying the scanning frame after adjustment, and acquiring a two-dimension code to be identified in the scanning range and analyzing the two-dimension code to be identified. By adopting the method and the device of the invention, a mobile terminal can scan a two-dimension code or barcode quickly and accurately, and the scanning speed and effect are greatly enhanced. The method and the device are more user-friendly.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and a device for scanning a two-dimensional code by a mobile terminal. Background technique [0002] QR code scanning has become a method that people often use to quickly obtain the target information link address. Currently, the QR code scanning supported by mobile phones must focus on the center of the QR code, and the QR code must be included in the scanning In this way, the focus and focal length must be suitable for scanning. [0003] The QR code scanning frame is only a small part of the mobile phone screen. It is not easy to quickly align the scanning frame with the QR code. The scanning can only be completed after the relative position or distance is required. For people, it is not convenient and fast enough. Contents of the invention [0004] The main purpose of the present invention is to propose a new method and device for scanning a two-dimensional...

Claims

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Application Information

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IPC IPC(8): G06K7/10
Inventor 李长学
Owner NUBIA TECHNOLOGY CO LTD
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