Understanding Your Device 23
11.
Proximity Sensor
detects how close an object is to the surface
of the screen. This is typically used to detect when your face is
pressed up against the screen, such as during a phone call.
–
While talking on the phone, the sensor detects talk activity and locks the
keypad to prevent accidental key presses.
12.
Receiver
allows you to hear the other caller and the different
ring tones or sounds offered by your phone.
Back View
The following illustration shows the external elements of your
device:
1.
Camera lens
is used to take photos.
2.
External speaker
allows you to hear ringers, music, and other
sounds offered by your phone.
1 2