BLUETOOTH SERVICES
common configuration settings
these properties can be set individually for each bluetooth service:
1.service name-the default name of each service can be changed.
2.secure connection-requires that remote devices provide proof of identity and that all data be encrypted.
3.startup automatically-starts the service automatically when bluetooth is started.
4.notifications-provides visual and/or audio notification that a remote device is attempting to connect (or has connected) to a service on this computer.