Abstract: A system tracks and controls access for supplying electrical power for charging devices associated with a user. The system has a server and one or more outlets. The outlets are connected to electrical power and are configured to supply electrical power to the devices. Each of the outlets has a socket configured to supply electrical power to the devices. Each of the outlets is further configured to transmit credentials to the server for authorization to access the outlet. The server is configured to determine whether the user is authorized to access the outlet and to transmit authorization to the outlet. The outlet is further configured to start a session and provide electrical power to the one or more devices upon receiving authorization from the server. The outlet is further configured to transmit information regarding the parameters to the server during the session.

Abstract: A system tracks and controls access for supplying electrical power for charging devices associated with a user. The system has a server and one or more outlets. The outlets are connected to electrical power and are configured to supply electrical power to the devices. Each of the outlets has a socket configured to supply electrical power to the devices. Each of the outlets is further configured to transmit the credentials to the server for authorization to access the outlet. The server is configured to determine whether the user is authorized to access the outlet and to transmit authorization to the outlet. The outlet is further configured to start a session and provide electrical power to the one or more devices upon receiving authorization from the server. The outlet is further configured to transmit information regarding the parameters to the server during the session.

Abstract: A system tracks and controls access for supplying electrical power for charging devices associated with a user. The system comprises a server and one or more outlets. The outlets are connected to electrical power and are configured to supply electrical power to the devices. Each of the outlets comprises a socket, a control module, a measurement module, and an identification module. The socket is configured to supply electrical power to the devices. The control module engages and disengages electrical power to the socket. The measurement module measures parameters of electrical power supplied to the devices by the socket. The identification module reads credentials for the user. Each of the outlets is further configured to transmit the credentials to the server for authorization to access the outlet. The server is configured to determine whether the user is authorized to access the outlet and to transmit authorization to the outlet.

Abstract: Embodiments include apparatuses, methods, and a computer system including a calibrator that may calibrate sensor data of a plurality of sensors of a head worn wearable adorn on a head of a user. The calibrator may calibrate sensor data for one or more notifications or events to generate calibrated sensor data that reflects physical attributes, positions or postures of the user. The calibrated sensor data may be used to determine an orientation or movement of the head of the user, which may further be used to detect a head gesture defined by the user that corresponds to a computer command. Other embodiments may be described and/or claimed.