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how to make an interactive touch screen

how to make an interactive touch screen.Quick detection, the infrared touch screen generally has at least 64 sets of infrared pairs, which means that at least 0.4 milliseconds to complete an infrared detection.??The surrounding reflection, refraction, and interference. The infrared transmitting tube has an emission angle, and the receiving tube has a wide range of receiving angles. If the surrounding reflection reaches a certain level, you will find that your finger cannot block the signal anywhere.??To solve these problems, the biggest advantage of choosing the analog method is that it can analyze and improve the resolution of the touch screen, but the anti-interference ability is not as good as the pulse method. Although the pulse method is selected, although the anti-interference ability is strong, the pulse method requires a response process at the receiver. The problem of time, but the touch screen requires extremely fast speed, so it is necessary to have technological breakthroughs in several aspects such as adaptive circuits, microcontroller software, mold design, selection of light-transmitting materials.

IQTouch K Interactive Display

how to make an interactive touch screen.Quick detection, the infrared touch screen generally has at least 64 sets of infrared pairs, which means that at least 0.4 milliseconds to complete an infrared detection.??The surrounding reflection, refraction, and interference. The infrared transmitting tube has an emission angle, and the receiving tube has a wide range of receiving angles. If the surrounding reflection reaches a certain level, you will find that your finger cannot block the signal anywhere.??To solve these problems, the biggest advantage of choosing the analog method is that it can analyze and improve the resolution of the touch screen, but the anti-interference ability is not as good as the pulse method. Although the pulse method is selected, although the anti-interference ability is strong, the pulse method requires a response process at the receiver. The problem of time, but the touch screen requires extremely fast speed, so it is necessary to have technological breakthroughs in several aspects such as adaptive circuits, microcontroller software, mold design, selection of light-transmitting materials. 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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