Double-screen intelligent interaction system

Abstract

A double-screen intelligent interaction system comprises a main screen device and an auxiliary screen device. The main screen device comprises a front frame, a back plate, and a main screen Android CPU, a main screen backlight circuit and a main screen power supply circuit which are arranged on the back plate; the auxiliary screen device also comprises a front frame, a back plate, and an auxiliaryscreen Windows CPU, an auxiliary screen backlight circuit and an auxiliary screen power supply circuit which are arranged on the back plate; the main screen and the auxiliary screen are of an integrated structure. The main screen image is expanded to an auxiliary screen and transmitted to an auxiliary screen Windows system through HMDI OUT to achieve the same picture of the main screen and the auxiliary screen; the auxiliary screen Windows system is expanded or copied to the main screen Android system through an HDMI, the main screen and the auxiliary screen can be touched at any position, and the main screen can be annotated or switched to the Android system or the Windows system in any channel. According to the double-screen intelligent interaction system, the watching experience of a user is enhanced, and the display area and the display effect are improved.

Description

technical field [0001] The invention belongs to the technical field of display devices, and relates to a dual-screen intelligent interactive system. Background technique [0002] Large-scale multimedia display equipment is mainly installed in public places, including: school classrooms, halls, exhibition halls, stations, etc. With the vigorous development of the field of large multimedia displays, in the field of advertising, traditional outdoor advertising has turned to large displays. At present, large-scale displays have been widely used in many fields such as global transportation, banking, finance, and large shopping malls, and are favored by enterprise users. However, large-scale multimedia displays need to continuously innovate products to meet the development and changes of the future multimedia information broadcasting display market, and meet the needs of customers in different industries with a rich product layout and professional and comprehensive integrated sol...

AI Technical Summary

Problems solved by technology

Each independent LCD has its own frame, and there must be a gap between two adjacent independent LCDs during the splicing process, and two adjacent LCDs work independently of each other, and the backlights of the two cannot be synchronized Turn on, so that the screen will be different

This results in a display gap in the large screen composed of independent liquid crystal displays, in which the image cannot be displayed, and the visually presented image is split and the display effect is poor.

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