TW200501662A - System capable of proceeding remote control over electric appliance and acquisition of its status - Google Patents

Abstract

A system capable of proceeding remote control over electric appliance and acquisition of its status comprises the multi-interface data exchange module, multi-functional switch module, etc. and enables the multi-interface data exchange module to receive the forwarded signal from external unit (e.g. home cordless phone system, amateur radio equipment, the remote terminal on PSTN or the remote terminal on internet, which is not limited by different area, blockage, different time and different system), demodulate or process it as baseband signal, further redirect to internal module, interface or processing loop, and sent it out to control the switch of the multi-functional switch module or (directly or through the multi-functional switch module) control electric appliance so as to turn on/off the power of the controlled appliance or control other function of the controlled appliance, or transmit the message sent out by the external unit to the unit intending to know the message. Moreover, electric appliance can forward its controlled power state or other functional state (directly or through the multi-functional switch module) to the multi-interface data exchange module, allowing it to process or modulate the acquired data as the signal that external unit or unit intending to know this data for user's awareness.