| 摘要 |
<p>The inventive cellular telephone includes a telephone (10) for transmitting outgoing telephone call signals and receiving incoming telephone call signals and a transmitter (12) for producing a wireless control signal to operate a remote device (15). The remote device (15) may be a remote keyless entry system (15A), a garage door opener (15B), an estate gate opener (15C), a home security system (15D), a home lighting system (15E), or some other system. To reduce cost, a single transmitter (12) may produce both the control signal and the outgoing telephone call signals. In a preferred embodiment, the transmitter (12) may be programmed to reproduce one or more unique control signals to operate several remote devices.</p> |
