Samsung GT I8000 User Manual page 22

Use the Cube launcher
The Cube launcher key provides quick access to some
applications.
1
Press and hold the Cube launcher key to open the Cube
launcher.
2
Select the shortcut you want by rotating the cube to the
appropriate side.
3
Tap the icon to launch the application.
The Cube launcher provides shortcuts to the following:
Icon Function
Photo album
Music library
Video library
Phonebook
Games
Internet
22