Changes

From the functional standpoint, the device is a sort of industrial tablet. The user interacts with a TBD" capacitive touch screentouchscreen.

Modifications to the [https://source.android.com/ Android Open Source Project] are were made in order to support main screen mirror mirroring on the HDMI output and to support the WiFi chipset installed on board featuring the WiFi Direct protocol for screen mirroring over WiFi. Such modifications are made not only on the customized android Android device layer, but also on the system, hardware, external , and platform layers mainly to add support to the previously unsupported WiFi chipset. Once the WiFi chipset is being supported at the lowest level of the software stack, the Android framework enables WiFi functionality to the device.