ProScan PLT4315 User Manual page 11

to check.
Open or switch the applications
Select a program; click its icon to open the application. Click the Back icon or the
main menu icon to return to the main screen.
User defined screen（main screen manage）
Long pressing a certain application icon on the main screen, it can realize the main
screen function of adding shortcut to it.
Zoom in or zoom out
When you view the pictures、 webpage、 emails or maps, zoom in or zoom out the frame
by the gesture is supported. Dual-touch zoom.
Ver 1.0
KSD4302User Manual
Page 10