Patent ID: 7426369

Claim:
An appliance comprising: a first host, which supports Bluetooth communications; and a module, which, through Bluetooth communications, identifies a second host using a hop sequence corresponding to an address pattern set according to an open state or a closed state of an electric fuse, wherein the address pattern corresponds directly to bit values of different logic states corresponding to the open state or closed state of the fuse, transmits information output from the first host to the second host, and outputs information received from the second host to the first host, wherein the module comprises a non-memory programmable address storing unit, which receives the address pattern, sets the address pattern using the electric fuse, and outputs bit values of the address pattern set to different logic states according to an open state or a closed state of the electric fuse, wherein the non-memory programmable address storing unit comprises: a plurality of address setting/storing bits that receive and set the address pattern in response to an activated write enable signal and output set bit values of the address pattern in response to an activated read enable signal.