qomo interactive screen

qomo interactive screen. 2. Absolute coordinate system. The touch screen is an absolute coordinate system, you can click where you want to choose. The essential difference with a relative positioning system such as a mouse is the intuitiveness of once in place. The characteristic of the absolute coordinate system is that each positioning coordinate is not related to the last positioning coordinate. The touch screen is physically a set of independent coordinate positioning systems. The data of each touch is converted to the coordinates on the screen through calibration. Regardless of the circumstances, the output data at the same point of the control screen is stable. If it is unstable, then the touch screen cannot guarantee absolute coordinate positioning, and the point is not accurate. This is the most feared problem of touch screen: drift. In principle, any touch screen that cannot guarantee that the same sampling data is touched every time will inevitably drift. But for the touch screen with good performance and quality, the drift situation is not very serious.

IQTouch K Interactive Display

qomo interactive screen. 2. Absolute coordinate system. The touch screen is an absolute coordinate system, you can click where you want to choose. The essential difference with a relative positioning system such as a mouse is the intuitiveness of once in place. The characteristic of the absolute coordinate system is that each positioning coordinate is not related to the last positioning coordinate. The touch screen is physically a set of independent coordinate positioning systems. The data of each touch is converted to the coordinates on the screen through calibration. Regardless of the circumstances, the output data at the same point of the control screen is stable. If it is unstable, then the touch screen cannot guarantee absolute coordinate positioning, and the point is not accurate. This is the most feared problem of touch screen: drift. In principle, any touch screen that cannot guarantee that the same sampling data is touched every time will inevitably drift. But for the touch screen with good performance and quality, the drift situation is not very serious. 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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