Samsung GALAXY SII User Manual page 20

Front facing camera: allows you to take pictures of yourself
1.
when you set the camera shooting mode to Self shot.
Proximity sensors: use the ambient light level to adjust
2.
keypad access. If the light path is blocked, for example,
when holding the phone close to your ear, the touch screen
will turn off.
Application icons: you can place shortcuts to your
3.
favorite applications on the Home screen.
Primary shortcuts: allows quick access to important
4.
features such as Dialer, Email, Browser, and Applications.
For more information, refer to "Primary Shortcuts" on
page 17.
5. Menu key: allows you to access sub-menus with
additional options for different features and applications
such as Home screen, Phone, Contacts, Messaging, and
Web.
Home key: allows you to return to the main Home screen
6.
from any Home screen or menu. ???add task manager
15
Back key: allows you step backwards when navigating a
7.
menu or web page.
Search key: allows you to access the Google Search
8.
feature where you can search for items on the internet.
Home screen indicator: shows which Home screen is
9.
presently displayed.
Google Quick Search bar: a shortcut to Google Search
10.
that allows you to search for items on the internet.
11. Indicator icons: shows the information needed to operate
your phone, such as the received signal strength, phone
battery level, time, unread Emails, missed calls, etc.
External speaker: allows you to hear the caller.
12.