iData 90UHF, Руководство пользователя

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iData 90UHF User Manual
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2.5 Keypad Operations
The iData 90UHF provides two keypads: screen keypad and physical keypad.
Using Screen Keypad
When you start an application or choose to enter text or numbers, the screen keypad is
displayed.
Figure 2-3 Screen keypad
Displaying Screen Keypad
Click any place where text can be entered. The screen keypad is displayed.
Hiding Screen Keypad
In the text state, click to hide the screen keypad.
To display the hidden screen keypad again, click again
.
Using Physical Keypad
Figure 2-4 shows the physical keypad, which has 26 keys in total. In terms of function, the
keys are divided into numeric/letter/symbolic keys, direction keys, and scan keys.
Figure 2-4 Key layout on the physical keypad
Installing the Notification Program of Physical Keypad