Display screen font size automatic adjusting system

Abstract

The invention discloses a display screen font size automatic adjusting system, comprising a display screen, a distance sensor, a microcontroller, and a video processing module. One or more distance sensors are arranged on the display screen. The microcontroller and the video processing module are arranged in the display screen. The microcontroller is also internally provided with a distance information processing module, a human body recognition module, and a font size self-adaptive change module. The human body recognition module is connected between the distance information processing module and the font size self-adaptive change module. The font size self-adaptive change module is connected with the video processing module. Through the above method, the display screen font size automatic adjusting system can automatically adjust font sizes with distances of human eyes and the display screen, so people in various distance ranges achieve consistent effect of watching the screen. The system is suitable to be used in a mobile phone screen, a tablet PC screen, a computer display screen, and a television set screen.

Description

technical field [0001] The invention relates to the technical field of mobile phones, computers and televisions, in particular to an automatic adjustment system for font size of a display screen. Background technique [0002] The display screen is the hardware carrier of the human-machine interaction interface in daily life, and the most commonly used ones include TV screens, computer screens and mobile phone screens. Generally speaking, the font size, picture size and video screen size are fixed when reading words, pictures or videos on the screen. If you want to change the size, you need to manually adjust or set it. For fonts, the font size is generally set in the system, and some fonts are available for selection; for pictures, it can be set by zooming in or out; for video images, the size of the screen is set by setting some setting programs in the player. [0003] In fact, such a manual setting method is sometimes not very convenient, and it may be completed with the ...

AI Technical Summary

Problems solved by technology

[0003] In fact, such a manual setting method is sometimes not very convenient, and it may be completed with the help of some software, and the viewing experience of different people may be different, because everyone's vision is different, so it is more suitable for one person The size of the font or picture may be too large or too small for another person, affecting their viewing experience

Moreover, when people watch various display screens, the viewing distance often changes. For example, when looking at a mobile phone, the distance may change when holding the mobile phone, and the sitting position of people may also change when watching TV or computer screens. May cause not very good viewing effect

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