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Information image display method and device

A technology of information image and display method, applied in the field of information processing, to achieve the effect of reducing the possibility of malicious acquisition, high convenience of use, and shortening the effective display time

Active Publication Date: 2021-07-30
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Using images for information exchange has the characteristics of simple implementation and convenient use, but on the other hand, when the information image is displayed on the sending device, any other device can easily obtain the image, resulting in this information sending method. Broadcast to an extent
However, in many practical application scenarios, information images may carry various private information, such as payment account numbers, passwords, etc. If a malicious user records the image by means of candid photography, it will cause very serious consequences

Method used

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  • Information image display method and device
  • Information image display method and device

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Embodiment Construction

[0025] According to the existing information image usage method, after the user triggers the "display" function on the device, the information image will be displayed on the device screen until the user manually cancels the display or the device automatically enters the standby state. There is a high risk that images will be obtained maliciously. Taking mobile phone QR code payment as an example, many users are used to displaying the payment QR code on their mobile phones in advance when waiting in line for payment, or not canceling the display operation immediately after payment is completed, or even because they are busy doing other things. Things (such as packing after shopping), put aside the mobile phone displaying the payment QR code... These unconscious user behaviors will create conditions for malicious users.

[0026] In view of the above problems, the solution proposed by the present application is to use the NFC (Near Field Communication, near field communication) m...

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Abstract

The application discloses an information image display method and device. An information image display method, applied to a user equipment with an NFC module, the method includes: receiving an information image display instruction; determining an information image to be displayed according to the information image display instruction; In the state where the NFC module can detect the NFC signal, the information image is displayed on the screen of the user equipment, otherwise the information image is not displayed. Applying the technical solution provided by this application can effectively improve the security of using information images such as two-dimensional codes.

Description

technical field [0001] The present application relates to the technical field of information processing, and in particular to an information image display method and device. Background technique [0002] With the development of smart device technology, users' mobile phones, watches and other devices can support a variety of short-distance information exchange methods, and correspondingly many application scenarios have emerged, such as payment, access control, and exchanging business cards. Among various short-distance information exchange methods, information exchange using images is widely used. Its basic principle is to convert the information to be transmitted into images (such as two-dimensional barcodes, one-dimensional barcode or variable barcode, etc.), when information transmission is required, the above image is displayed on the screen of the sending end device, and the receiving end device obtains the image through a camera or a dedicated scanning module, and then...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/84
CPCG06F21/84
Inventor 王磊陈戈齐杰张永志朱兴
Owner ADVANCED NEW TECH CO LTD
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