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An interface processing method for reducing afterimages on electronic ink screens

An electronic ink screen and interface processing technology, applied in static indicators, instruments, etc., can solve problems such as poor reading experience, and achieve the effect of reducing depth and good display effect

Active Publication Date: 2019-05-07
长沙丰灼通讯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Repeated swiping of the screen often leads to the outline of the previously displayed pattern on the e-ink screen, resulting in a poor reading experience

Method used

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  • An interface processing method for reducing afterimages on electronic ink screens
  • An interface processing method for reducing afterimages on electronic ink screens
  • An interface processing method for reducing afterimages on electronic ink screens

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with drawings and embodiments.

[0022] refer to figure 1 , an interface processing method for reducing afterimages on electronic ink screens, comprising the following steps:

[0023] (1) The background is made into a corresponding number of gray-scale background libraries according to the number of gray-scale levels; the value of the gray-scale level is equal to the value of the number of gray-scale background libraries;

[0024] (2) When it is necessary to refresh the interface of the electronic ink screen, intercept the refresh of the electronic ink screen, and save the background gray scale of the interface to be refreshed;

[0025] (3) Judging whether the level of the gray level of the saved interface background to be refreshed is the same as the level of the gray level of the interface background of the previous frame;

[0026] (4) If the level of the gray scale of the interface background to b...

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PUM

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Abstract

The invention relates to an interface processing method for reducing image retention of an electronic ink screen. The method comprises: a background is processed into gray-scale background bases with the corresponding number according to a gray scale level number; electronic ink screen refreshing is intercepted and a gray scale of a to-be-refreshed interface background is stored; whether a level number of the stored gray scale of the to-be-refreshed interface background is identical with a level number of an interface background gray scale of a last frame is determined; if so, a gray scale at a next level of the interface background gray scale of the last frame is selected as a new background; and if not, the a to-be-refreshed interface background is displayed directly. With the method, when an icon or background is designed, switching is carried out by using different gray scales; and the depth of image retention displaying can be reduced effectively by controlling the background aberration during the interface / picture switching, so that the display effect is improved.

Description

technical field [0001] The invention relates to an interface treatment method for reducing afterimages on electronic ink screens. Background technique [0002] E-Ink screen, that is, electronic ink screen, is a new method and technology that revolutionizes information display. It can make the screen display the general effect of paper. For example, Amazon's kindle e-book, Sony's DPT-S1 e-book bag, Huawei's P8 mobile phone back case and other devices. [0003] Afterimage is a technical difficulty that electronic ink screens have always been difficult to overcome. Swiping the screen multiple times often leads to the outline of the previously displayed pattern on the e-ink screen, resulting in a poor reading experience. Because the grayscale corresponding to the voltage driven by the circuit will be inaccurate, the display content of a single point of the electronic ink screen will be disturbed by adjacent points, so only the difference between the two frames of images will ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/34
CPCG09G3/344G09G2320/0257
Inventor 冯威王晶龙朱伟陆明陈志军段远军吴艳
Owner 长沙丰灼通讯科技有限公司