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System and method for adjusting font size

A font size and adjustment system technology, applied in the field of word processing, can solve problems such as lack of interaction, impersonalization, and inconvenience for viewers to concentrate

Active Publication Date: 2012-09-26
吕洋波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These operations need to be done manually by the viewer. On the one hand, it is not humanized, and it is not convenient for the viewer to concentrate on watching the content. On the other hand, it lacks interaction, and the font size of the displayed text cannot be set according to the user's vision level.

Method used

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  • System and method for adjusting font size
  • System and method for adjusting font size

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Embodiment Construction

[0022] see Figure 1 to Figure 3 , the figure schematically shows a dynamic adjustment system for font size according to an embodiment of the present invention, the dynamic adjustment system for font size includes a face recognition module 102, a sight distance measurement module 104, a vision test module 106, A benchmark adjustment module 108 and a dynamic adjustment module 110 . The face recognition module 102 is connected to the sight distance measurement module 104, the sight distance measurement module 104 is connected to the benchmark adjustment module 108 and the dynamic adjustment module 110, and the vision test module 106 is connected to the benchmark adjustment module 108. The reference adjustment module 108 is connected to the dynamic adjustment module 110.

[0023] The face recognition module 102 is used to capture the picture in front of the display screen, and identify whether there is a face facing the display screen in the picture. In order to reduce system o...

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Abstract

The invention discloses a system for adjusting a font size. The system comprises a sighting distance measurement module for measuring a distance between an observer and a display screen, a vision check module for displaying a vision check sheet on a display screen according to the size and the resolution of the display screen and recording the minimum visible pixel which can be clearly seen by the observer in the vision check sheet and a reference adjustment module for adjusting the font size in a target text based on the minimum visible pixel. The invention also discloses a method for adjusting the font size.

Description

technical field [0001] The invention relates to the technical field of word processing, in particular to a font size adjustment system and method. Background technique [0002] In the prior art, the viewer adjusts the font size of the text displayed on the display screen by manually adjusting the font size according to his own experience. After the distance between the viewer and the display screen changes, if the viewer needs to readjust the font size, the aforementioned operations must be repeated. These operations need to be done manually by the viewer. On the one hand, they are not humanized, and it is not convenient for the viewer to concentrate on watching the content. On the other hand, they lack interaction, and the font size of the displayed text cannot be set according to the user's vision level. Contents of the invention [0003] In view of the above, it is necessary to provide a font size adjustment system and method. [0004] A font size adjustment system, s...

Claims

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Application Information

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IPC IPC(8): G06F3/048G06F3/0481
Inventor 吴东霖
Owner 吕洋波
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