interactive touchscreen display software.AD7142 has a high degree of programmability , and comprising adaptive threshold algorithm and sensitivity , allowing the user to adjust the size of the chip's finger , so that the sensor finger thickness apply different users. This 16 -bit, low-noise, high accuracy CDC allows the end user to adjust the sensitivity of the individual sensors , to fit their fingers and a touch pattern. The AD7142 achieves unique automatic environmental compensation through on-chip digital calibration , which guarantees error-free sensor performance at any time and under any environmental conditions. Since the device will be apparent to the users of such continuous calibration , so it will not produce false touch on the outer touch sensor or invalid.

interactive touchscreen display software.AD7142 has a high degree of programmability , and comprising adaptive threshold algorithm and sensitivity , allowing the user to adjust the size of the chip's finger , so that the sensor finger thickness apply different users. This 16 -bit, low-noise, high accuracy CDC allows the end user to adjust the sensitivity of the individual sensors , to fit their fingers and a touch pattern. The AD7142 achieves unique automatic environmental compensation through on-chip digital calibration , which guarantees error-free sensor performance at any time and under any environmental conditions. Since the device will be apparent to the users of such continuous calibration , so it will not produce false touch on the outer touch sensor or invalid. 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.