Sony SGPT21 Series Help Manual page 27

About Bluetooth(R) Security
Bluetooth wireless technology has an authentication function that allows you to determine with whom you choose
to communicate. With the authentication function, you can prevent any anonymous Bluetooth devices from
accessing your tablet device. The first time two Bluetooth devices communicate, a common passkey (a password
required for authentication) should be determined for both devices to be registered. Once a device is registered,
there is no need to re-enter the passkey.
Your tablet device will be detected by other Bluetooth devices, only when it is set to allow detection by other
Bluetooth devices. You can set the time to accept the detection, or whether or not to allow reception after both
devices are connected.
Related Topic
About the Bluetooth(R) Function
Communicating with Another Bluetooth(R) Device
Stopping Bluetooth(R) Communications
Notes on Using the Bluetooth(R) Function