Patent ID: 8706170

Claim:
A head mounted display apparatus comprising: a first component having a head mounted housing carrying at least a microphone and speaker; a second component formed of a wearable housing on a body part other than the head, the second component containing additional electronic circuitry; and a relatively low transmission power, wireless interface between the first and second components, the low transmission power minimizing radio frequency radiation exposure to a user's head, the first and second component having a stand-along mobile PC mode and a remote control mode; wherein the second component includes a micro-computer and a higher transmission power interface to a host computing device, such that the second component serves as a gateway computing system for the first component in the remote control mode, and the first and second components operate together to provide a personal computer to the user with minimized exposure of radio frequency radiation to the user's head; wherein the power level of the low transmission power wireless interface is user selectable.