Case device for use with smart phone, has contact sensors that detects support of user and are used by smart phone or tablet to which device is connected, where contact sensors communicate with case of device by cable

摘要

The device has contact sensors (3) e.g. electromechanical microsystems, for detecting support of the user. The contact sensors are used by a smart phone or a tablet to which the device is connected. The contact sensors are fixed on a fastener system (2) or independent to the fastener system. The contact sensors communicate with a case (1) of the device by a cable (5), Bluetooth or wireless fidelity (wifi). The case includes a communication system (4) communicated with the smart phone and the tablet. The case is powered by an internal battery.