20130080794 | WIRELESS CONTROLLER WITH UNIVERSAL SERIAL BUS AND SYSTEM HAVING THE SAME - A wireless controller with a universal serial bus (USB) and a system having the same are disclosed. The wireless controller with the USB includes an input unit, a detection unit, and a wireless transmission module. The input unit is configured to receive the data signal from the main device while the detecting unit that is coupled to the input unit is configured to detect the data signal before generating a corresponding control signal, which may be in turn transmitted by the wireless transmission module. Depending on the control signal, sockets in a power socket device may be powered or not. Accordingly, auxiliary device plugged to the socket may be powered or not powered when an operating status of a main device varies. | 03-28-2013 |