Microsoft Corporation RM-420 用户手册

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to connect wirelessly to devices that use Bluetooth
technology.
Since devices using Bluetooth technology
communicate using radio waves, your device and the
other devices do not need to be in direct line-of-sight.
The two devices only need to be within a maximum of
10 metres of each other, although the connection can
be subject to interference from obstructions such as
walls or other electronic devices.
Several Bluetooth connections can be active at a time.
For example, if your device is connected to a headset,
you can also transfer files to another compatible device
at the same time.
Features using Bluetooth technology increase the
demand on battery power and reduce the battery life.
Send and receive data with
Bluetooth
1. When you activate Bluetooth for the first time, you
are asked to give a name to your device. Give your
device a unique name to make it easy to recognise
if there are several Bluetooth devices in the vicinity.
2. Select 
Bluetooth
On
.
3. Select 
My phone's visibility
Shown to all
 or
Define period
. If you select 
Define period
, you
need to define the time during which your device
is visible to others. Your device and the name you
entered can now be seen by other users with
devices using Bluetooth technology.
4. Open the application where the item you want to
send is stored.
5. Select the item, and select 
Options
Send
Via
Bluetooth
. The device searches for other devices
using Bluetooth technology within range and lists
them.
Tip: If you have sent data using Bluetooth
before, a list of the previous search results is
displayed. To search for more Bluetooth
devices, select 
More devices
.
6. Select the device with which you want to connect.
If the other device requires pairing before data can
be transmitted, you are asked to enter a passcode.
When the connection has been established, 
Sending
data
 is shown.
The Sent folder in the Messaging application does not
store messages sent using Bluetooth connectivity.
To receive data using Bluetooth, select 
Bluetooth
On
 and 
My phone's visibility
Shown to all
 to
receive data from a non-paired device or 
Hidden
 to
receive data from a paired device only. When you
receive data through Bluetooth, a tone sounds, and you
are asked if you want to accept the message in which
the data is included. If you accept, the message is
placed in the Inbox folder in the Messaging application.
Tip: You can access the files in the device or on
the memory card using a compatible accessory
that supports the File Transfer Profile Client
service (for example, a laptop computer).
A Bluetooth connection is disconnected automatically
after sending or receiving data. Only Nokia PC Suite and
some enhancements such as headsets may maintain a
connection even if not actively used.
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