| 摘要 |
<p>A method for establishing a communication link between a transmitter (100) and a receiver (200) for the purpose of relaying audio material derived from an existing source (108) to a user desiring to remain unencumbered by the source apparatus comprises the steps: placing the receiver unit into physical contact with the transmitter unit, powering up both transmitter and receiver units, and waiting for an indication (104, 106) of process completion before setting the receiver unit in place. The transmitter unit searches for a free rf communication channel, initiates transmission of user-chosen audio material over permitted broadcast bands, and programs (110) the receiver unit with information of the ear or on the head in the conventional manner. The entire programming and transmission process takes place automatically with further intervention.</p> |
