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Using Other Applications 215
To run a MIDlet/MIDlet suite
Do one of the following:
• After installation of the MIDlet/MIDlet suite is complete, tap Yes.
• On the Java screen, open the folder that contains the MIDlet/MIDlet
suite. Select the MIDlet/MIDlet suite then tap Launch.
To uninstall MIDlets
Before you uninstall a MIDlet, make sure that it is not running.
1. Tap and hold the MIDlet, and tap Uninstall.
2. Tap OK to confirm.
Note To uninstall all MIDlets and folders from the current folder, tap Menu >
Uninstall All.
14.3 Push to Talk
Push to Talk (PTT) provides a “walkie-talkie” like feature for the mobile
phone user, which is a half-duplex communication service that allows the
user to instantly talk to the other user(s) one-to-one or one-to-many by
simply pressing one button on his/her regular cellular phone.
To initialize PTT Service
1. Press the PTT button on the device or tap Start > Programs > Push
to Talk.
2. Tap Yes while you are asked to initialize PTT service.
3. Enter your user name (up to 20 characters).
4. Once the initialization process is complete (it will take several
minutes), a message box will appear and then the “Available” icon
( ) will appear in the title bar.
5. You will receive a notification when the PTT service is initialized
successfully.
The PTT Main Menu
After launching the PTT application, the PTT Main Menu that containing the
following items will appear on the screen.