Bluetooth is a very short range radio technology allowing the communication between devices which are in close physical proximity. When bluetooth is used to form a small network between bluetooth enabled systems, it is called a PAN or Personal Area Network.
- A Bluetooth network can have one master device and upto 7 slave devices. Such a personal area network is called piconet.
- The term Device refers to a discoverable entity in the piconet.
- The process of discovering devices is called Inquiry.
- Each device in a network is assigned a UUID - Universally Unique IDentifier. A unque randomly generated number of 128 bits identfying the device.
- SADP - Service Application Device Profile enables the applications that runs on bluetooth devices to discover services on the device.
- JSR 82 is the bluetooth JSR
- javax.bluetooth is the package for bluetooth in JAVA.
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