A method and system for increasing the overall network throughput over a wireless local area network. The apparatus includes a motion sensor that outputs a detection signal in response to motion, a motor driving unit, a motor, a first gear, a second gear interfaced with the first gear, an output shaft connected to a clutch coupled to a lever exiting the apparatus, a wire rope wrapped around hubs of the second gear and the output shaft, and a micro-controller. The bottom end of the pole assembly is rigidly connected to a horizontally oriented elongated spring-motor primary winding axle who’s opposite ends are journaled in a base assembly. An electrical connector is in electrical communication with the antenna and exposed from the rear side of the body to connect directly to the electrical terminator. In one embodiment, the second axle support includes a recess defined in the floor of the container. If this difference e exceeds a threshold value f, the optical disc apparatus varies the focus balance value by a specified amount g in a direction in which the difference e approaches 0, thereby updating the current focus balance value.