Method and device for displaying screen

A screen display and screen technology, applied in computer security devices, static indicators, optics, etc., can solve problems such as inapplicability, and achieve the effect of preventing peeping

Inactive Publication Date: 2011-05-18
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, it is possible to prevent data and information from being peeped by reducing the viewing angle of the screen, or adjusting the position and viewing range of the screen according to the relative position change between the sensor detection device and the user. However, the screen of the MID in the above method must be an adjustable viewing angle screen, or must have a sensor, so it is not applicable to all MIDs and does not have wide applicability

Method used

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  • Method and device for displaying screen
  • Method and device for displaying screen

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Experimental program
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Embodiment Construction

[0030] The screen display method of this embodiment dynamically adjusts the pixel pitch on the screen, and when the viewing angle is large, the screen display will be distorted, so as to protect the content displayed on the screen.

[0031] figure 1 Shown is the screen display method of this embodiment, including:

[0032] Step 101: Receive the dot pitch offset value input by the user and the sampling method selected by the user;

[0033] The dot pitch refers to the distance between adjacent pixels on the display screen. The picture we usually see is formed by many pixels, and the fineness of the picture quality is determined by the dot pitch. In this embodiment, the user can select the size of the dot pitch offset value according to the needs. The smaller the dot pitch offset value, the lower the distortion on both sides of the screen; The higher the degree of distortion.

[0034] Sampling methods include linear sampling and parabolic (quadratic) sampling.

[0035] Step 1...

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Abstract

The invention discloses a method and device for displaying a screen. The method comprises the following steps of: prompting a user to select a sampling mode; after the sampling mode selected by the user is received, selecting a reference origin on the screen; adjusting the dot pitches of all pixel points on the screen by using the reference origin as a datum according to the sampling mode selected by the user; and renewedly determining the positions of all the pixel points according to the adjusted dot ditches of all the pixel points and renewedly displaying the screen. In the invention, the pixel point ditches watched by the user by front horizontally looking at the display screen can be reduced by adopting the mode of dynamically adjusting the pixel point ditches of the display screen, and the pixel point ditches of the display screen at two sides, which can be seen only by sideways looking, are increased so as to form an effect of slight arc; and when other people watch the display screen from two sides, the arc effect can be amplified, and the view can fall on the arc to generate a distortion feel so as to achieve the effect of peer prevention.

Description

technical field [0001] The present invention relates to mobile terminal equipment, in particular to a screen display method and device. Background technique [0002] The development of science and technology is changing with each passing day. Since the birth of the computer, it has become more and more closely related to people's lives. However, due to the size of the computer and the problem of power consumption, it is impossible to realize the unlimited use of space, region and time, which promotes mobile With the development of terminal technology, the functions of mobile terminals are becoming more and more powerful, which can basically realize the functions of computers. However, the mobile terminal also has its own defects, and the further development of the mobile terminal is limited due to the limited size of the display screen. In view of this, a mobile Internet device (Mobile Internet Device, MID) emerges at the historic moment. [0003] MID is a terminal with a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/048G06F21/00
CPCG09G3/20G02F1/00G06F21/70G09G2320/028G09G2320/0606G09G2358/00
Inventor 吴玥刘峥嵘
Owner ZTE CORP
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