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how to make touch screen display

how to make touch screen display.Touch screens can be divided into five basic types based on technical principles: vector pressure sensing technology touch screens, resistive technology touch screens, capacitive technology touch screens, infrared technology touch screens, and surface acoustic wave technology touch screens. Among them, the vector pressure sensing technology touch screen has withdrawn from the historical stage. Infrared touch screen is cheap, but its frame is fragile. Easy to produce light interference, distortion in the case of curved surfaces. The theory of capacitive screen design is good, but its image distortion problem is difficult to be solved fundamentally. The positioning of the resistive screen is accurate, but its price is quite high, and it is afraid of being scratched and vulnerable. Surface acoustic wave touch solves various defects of previous touch screens, is clear and violent, and is suitable for various occasions. The drawback is that the water droplets and dust on the screen surface can make the touch screen dull and even not work.

IQTouch K Interactive Display

how to make touch screen display.Touch screens can be divided into five basic types based on technical principles: vector pressure sensing technology touch screens, resistive technology touch screens, capacitive technology touch screens, infrared technology touch screens, and surface acoustic wave technology touch screens. Among them, the vector pressure sensing technology touch screen has withdrawn from the historical stage. Infrared touch screen is cheap, but its frame is fragile. Easy to produce light interference, distortion in the case of curved surfaces. The theory of capacitive screen design is good, but its image distortion problem is difficult to be solved fundamentally. The positioning of the resistive screen is accurate, but its price is quite high, and it is afraid of being scratched and vulnerable. Surface acoustic wave touch solves various defects of previous touch screens, is clear and violent, and is suitable for various occasions. The drawback is that the water droplets and dust on the screen surface can make the touch screen dull and even not work. IQTouch K interactive touch screen feature 20-point touch and dual system -- Android 8.0 system and optional OPS Windows 10Pro system. Its 4K UHD resolution facilitates presentations and collaboration. With optional multi-screen casting software, IQClass 6.0 and installation-free IQClass Plus software, IQTouch K Series can help create an interactive and collaborative teaching atmosphere in class.

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Let’s See IQTouch K Interactive Display

4K UHD Display

Stunning 4K UHD can display a cystal clear image on
screen.

20 Touch Points

Enable an interactive and collaborative teaching atmosphere
in classroom.

Built in Wifi hotspot & Optional
Multi-screen casting Software

Support to cast your devices to the screen wirelessly,
and your devices can control the screen wirelessly.

Easy-to-Use Built-in Whiteboard
Software

Built-in Whiteboard software under Android system allow to do
two separate screen teaching and three separate screen teaching.

All-channel Annotation

Enable to annotate under Android system and
Windows system.

Power On/Off Lock and Screen Lock can
be Set with A Password Respectively

Support to lock screen and lock power on/off button
to avoid student malfunction and secure privacy.

To compare with our other IQTouch Series

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