Abstract: A method of interactive broadcasting may include transmitting a broadcast with a broadcast transceiver associated with a broadcast transmitting electronic device. The broadcast is intended for reception by one or more broadcast receiving electronic devices. A message may be received from one of the broadcast receiving electronic devices and the message may be added to the broadcast.

Abstract: A method of interactive broadcasting may include transmitting a broadcast with a broadcast transceiver associated with a broadcast transmitting electronic device. The broadcast is intended for reception by one or more broadcast receiving electronic devices. A message may be received from one of the broadcast receiving electronic devices and the message may be added to the broadcast.

Abstract: The controllable oscillator in a phase-locked loop (PLL) can self-calibrate by tapping the PLL's feedback path with a suitable circuit or logic block. The logic block may include a counter. This enables the self-calibration/trimming to be handled completely within a product, such as a radio telephone, and no external instruments or software are needed for trimming.

Abstract: A data and message retrieval communications system utilizes a base station such as a PC or cellular phone to transmit received messages and stored data in accordance with an operator customized data configuration and transmission scheme. The system includes a remote receive-only communication unit that receives and processes the signal from the base station in accordance with an operator customized data configuration and retrieval scheme. The remote unit preferably includes a receiver having an antenna, a processor that processes the transmission signal received by the receiver, a memory storing the personal data and data corresponding to the transmission signal, and a display interface unit enabling an operator to interface with the processor programmed to access and control the receiver, the memory and the display interface in accordance with the operator customized data configuration and retrieval scheme. In one arrangement, the remote communication unit is embodied in a wristwatch for maximum portability.