Samsung GT-I9195 用户手册
Utilities
99
Stopwatch
Tap Start to time an event. Tap Lap to record lap times.
Tap
Tap
Reset to clear lap time records.
Timer
Set the duration, and then tap Start.
Drag outside the large circle when the timer goes off.
Drag outside the large circle when the timer goes off.
Desk clock
Tap to view in full screen.
Calculator
Use this application for simple or complex calculations.
Tap
Tap
Calculator on the Applications screen.
Rotate the device to landscape orientation to display the scientific calculator. If
Screen
rotation is disabled, tap
→ Scientific calculator.
To see the calculation history, tap
to hide the keypad.
To clear the history, tap
→ Clear history.
To change the character size for the history, tap
→ Text size.