| 摘要 |
<p>A portable electronic device (10) includes a first wireless interface (46) based on a first wireless technology, said first wireless interface operative to establish a two- way wireless communication link, a second wireless interface (47) based on a second wireless technology different from the first wireless technology, said second wireless interface operative to establish a two-way wireless communication link, and a discovery circuit (12) operatively coupled to the first wireless interface and the second wireless interface. The discovery circuit is operative to use the first wireless interface to identify wireless capabilities of at least one other device, and to enable or disable the second wireless interface based on the detected capabilities of the at least one other device.</p> |
