raspberry pi 7 inch touch screen not working.A.The advantage of infrared touch screen is that it can be touched by finger, pen or any object that can block light . The visual effect and positioning principle are better than other touch screen technologies, and it is not affected by current, voltage and static electricity, and can be adapted to harsh environmental conditions ; The disadvantage is that it feels bad when used on a spherical display, because the infrared grating matrix on which it works obviously requires to be on the same plane .
raspberry pi 7 inch touch screen not working.A.The advantage of infrared touch screen is that it can be touched by finger, pen or any object that can block light . The visual effect and positioning principle are better than other touch screen technologies, and it is not affected by current, voltage and static electricity, and can be adapted to harsh environmental conditions ; The disadvantage is that it feels bad when used on a spherical display, because the infrared grating matrix on which it works obviously requires to be on the same plane . 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.
Stunning 4K UHD can display a cystal clear image on
screen.
Enable an interactive and collaborative teaching atmosphere
in classroom.
Support to cast your devices to the screen wirelessly,
and your devices can control the screen wirelessly.
Built-in Whiteboard software under Android system allow to do
two separate screen teaching and three separate screen teaching.
Enable to annotate under Android system and
Windows system.
Support to lock screen and lock power on/off button
to avoid student
malfunction and secure privacy.
Copyright © 2017.Returnstar Interactive Technology Group Co., Ltd All rights reserved.