Using the bluetooth function, Bluetooth security – Sony VPCSE23FX User Manual
Page 80

80
Using Your VAIO Computer >
Using the BLUETOOTH Function
Using the BLUETOOTH Function
You can establish wireless communications between your computer and other BLUETOOTH
®
devices such as another
computer or a mobile phone. You can transfer data between these devices without cables at a range of up to 33 feet / 10
meters in an open area.
!
You cannot use the BLUETOOTH function if you disable the wireless devices in the BIOS setup screen. To enable the devices, follow the steps in
Disabling Built-in Devices
.
BLUETOOTH Security
The BLUETOOTH wireless technology has an authentication function, which allows you to determine with whom you choose
to communicate. With the authentication function, you can prevent any anonymous BLUETOOTH devices from accessing
your computer.
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.
✍
The passkey can be different each time, but must be the same at both ends.
For certain devices, such as a mouse, no passkey can be entered.
- VPCSE25FX VPCSA4SGX VPCSE2LFX VPCSA4GFX VPCSE2EFX VPCSB490X VPCSB4AFX VPCSE2NFX VPCSC41FM VPCSA4MFY VPCSE2SFX VPCSA4FGX VPCSA4EGX VPCSA45GX VPCSB4CFX VPCSA4HGX VPCSE2DGX VPCSE290X VPCSC4AFM VPCSE2AGX VPCSA4BGX VPCSE2RFX VPCSE2KGX VPCSA4CFX VPCSA41FX VPCSA490X VPCSA43FX VPCSE2MFY VPCSE2JFX VPCSE27FX VPCSE2HFX VPCSB4DFX VPCSA4JFX VPCSA4DFX VPCSA4AGX