As you can see in Listing 2, whenever a new Bluetooth device is discovered, I just add it to a Vector and display the friendly name and Bluetooth address of the remote device.
在清单2中可以看出，每当发现新的蓝牙设备，我就把它加入Vector并显示远程设备的友好名称和蓝牙地址。
When a device is paired, the basic information about that device (such as the device name, class, and MAC address) is saved and can be read using the Bluetooth APIs.
当一个设备配对后，设备的基本信息(例如设备名称、类、MAC地址)将被保存，并且可以使用蓝牙接口进行访问。
Then this text is to analyze and recommend the key technology of Bluetooth system ( choosing frequency band , address code , rate;
然后，分析介绍了蓝牙无线系统的关键技术（选择频段、地址码、速率；
Then this text is to analyze and recommend the key technology of Bluetooth system ( choosing frequency band , address code , rate;
然后，分析介绍了蓝牙无线系统的关键技术（选择频段、地址码、速率；
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