Wearable ring device with rotating interface for performing communication operation

A wearable ring device to perform a communication operation in a wireless network, comprises:

• a control unit comprises a microcontroller, a haptic controller and a power source;
• a static component placed over the control unit, wherein the static component comprises at least one sensing element placed over an outer surface of the static component;
• a rotatable interface mounted over the static component and is rotatable over an axis of the static component, wherein the rotatable interface comprises a notch, wherein the notch is provided at an inner surface of the rotatable interface;
• and
• a potting material between the static component and the rotatable interface, wherein the potting material behaves as a dielectric material when the sensing element is a capacitive sensor;
• and
• wherein when the rotatable interface is rotated over the static component, the notch comes in contact with the sensing element, and wherein the microcontroller determines a change in a level of electric or magnetic or optical parameter of the sensing element when the rotatable interface is in contact with the static component and performs the communication operation based on the change in the level of electric or magnetic or optical parameter of the sensing element.