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Method and device for preventing jitter of screen of handheld terminal

A handheld terminal and screen technology, which is applied in the direction of instruments, electrical digital data processing, data processing input/output process, etc., can solve problems such as difficult for users to see clearly the screen content, eye damage, etc., achieve clear viewing and improve the effect of screen display

Inactive Publication Date: 2012-04-04
SHANGHAI SIMCOM LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes it difficult for users to see the screen content clearly, and it will cause great damage to people's eyes for a long time

Method used

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  • Method and device for preventing jitter of screen of handheld terminal
  • Method and device for preventing jitter of screen of handheld terminal
  • Method and device for preventing jitter of screen of handheld terminal

Examples

Experimental program
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Effect test

Embodiment

[0029] Such as figure 1 , figure 2 As shown, a screen anti-shake method of a handheld terminal comprises the following steps:

[0030] 1) Start the handheld terminal;

[0031] 2) Determine whether the acceleration sensor 1 is turned on, if yes, perform step 3), if not, perform step 7);

[0032] 3) The processor 2 in the handheld terminal judges whether to receive the anti-shake function opening signal, if yes, execute step 4), if no, execute step 7);

[0033] 4) The acceleration sensor 1 detects the shake parameter of the handheld terminal, and sends it to the processor 2;

[0034] 5) The processor 2 sets the starting origin coordinates of the man-machine interface drawing according to the shaking parameters;

[0035] 6) draw the man-machine interface, the man-machine interface is suspended on the screen of the display 3, and remains relatively still relative to the eyes of the user, and returns to step 2);

[0036] 7) The anti-shake function of the handheld terminal is ...

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Abstract

The invention relates to a method for preventing jitter of a screen of a handheld terminal. The method comprises the following steps of: 1) starting the handheld terminal; 2) judging whether an acceleration sensor is started, if so, executing a step 3), otherwise, executing a step 7); 3) making a processor in the handheld terminal judge whether to receive an anti-jitter function starting signal, if so, executing a step 4), otherwise, executing the step 7); 4) detecting a jitter parameter of the handheld terminal by using the acceleration sensor, and transmitting the jitter parameter to the processor; 5) setting an origin coordinate drawn by a man-machine interface by using the processor according to the jitter parameter; 6) drawing the man-machine interface, suspending the man-machine interface on a screen of a display, making the man-machine interface relatively static relative to eyes of a user, and returning to the step 2); and 7) closing the anti-jitter function of the handheld terminal. Compared with the prior art, the method has the advantages that: the eyes of the user cannot feel the jitter of the man-machine interface of the terminal, clearer, more natural and safer view is realized and the like.

Description

technical field [0001] The present invention relates to a hand-held terminal anti-shake technology, in particular to a hand-held terminal screen anti-shake method and device. Background technique [0002] With the development of handheld terminal devices towards: portable, diverse, large screen, multiple applications, and low prices, handheld terminals are becoming more and more popular, and their applications are becoming more and more diversified. More and more users are walking or taking transportation outdoors Using handheld terminal devices and their applications from time to time brings great convenience to people's lives and makes life colorful. However, the mobile portability of the handheld terminal device has brought a serious problem, that is, the screen shakes. Screen jitter refers to the displacement of the screen relative to our human eyes due to external factors when the user watches the terminal screen while walking, that is, jitter. This makes it difficult...

Claims

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Application Information

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IPC IPC(8): G06F3/048G06F3/0488
Inventor 金恒庄
Owner SHANGHAI SIMCOM LTD
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