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Display control method and device

A display control method and display control technology, which can be applied to image communication, electrical components, stereoscopic systems, etc., and can solve problems such as confidential or private information troubles

Active Publication Date: 2017-11-28
BEIJING ZHIGU RUI TUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the convenience and speed of information display brought by image display technology, the proliferation of confidential or private information has become one of the problems that generally plague people.

Method used

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  • Display control method and device
  • Display control method and device

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Embodiment Construction

[0025] Exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in this specification. It should be understood, however, that in developing any such practical embodiment, many implementation-specific decisions must be made in order to achieve the developer's specific goals, such as meeting those constraints related to the system and business, and those Restrictions may vary from implementation to implementation. Moreover, it should also be understood that development work, while potentially complex and time-consuming, would at least be a routine undertaking for those skilled in the art having the benefit of this disclosure.

[0026] Here, it should also be noted that, in order to avoid obscuring the application due to unnecessary details, only the device structure and / or processing steps closely related t...

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PUM

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Abstract

The embodiment of the present application discloses a display control method and device, wherein the display control method includes: determining the key image corresponding to the encrypted image according to the encrypted image displayed by the first display device; The device superimposes and displays the key image on the encrypted image, so that a decrypted image corresponding to the encrypted image is presented on the fundus of the human eye through the second display device. This application realizes the display effect of encryption and decryption of images by controlling the superimposition of encrypted images and key images respectively displayed by different display devices in space, thereby meeting the diverse practical application needs of users.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display control method and device. Background technique [0002] With the continuous popularization of display devices, using images displayed on display devices to transmit information has become a common means of information dissemination, which brings great convenience to people's work and life. However, with the convenience and quickness of information display brought by image display technology, the proliferation of confidential or private information has also become one of the problems that generally plague people. Contents of the invention [0003] A brief overview of the application is given below in order to provide a basic understanding of certain aspects of the application. It should be understood that this summary is not an exhaustive summary of the application. It is not intended to identify key or critical elements of the application, nor is it inte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/00H04N13/04
Inventor 周梁
Owner BEIJING ZHIGU RUI TUO TECH