Blackberry BROWSER VERSION 4.7.0 - FUNDAMENTALS GUIDE Fundamentals - Página 8

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Fundamentals Guide
Action
slide a finger up or down quickly on the
screen
slide a finger to the left or right quickly
on the screen
hold a finger on an item
touch and drag an item on the screen
touch the screen in two locations at the
same time
press the Escape key

Keyboard

Users use the keyboard primarily to type text. On BlackBerry® devices with a trackwheel or trackball, users can also use the
keyboard to move around a screen (for example, to move around a map). However, navigation using the keyboard should always
be an alternative to navigation using the trackball or trackwheel.
BlackBerry devices with a trackwheel or trackball have either a QWERTY keyboard or SureType® keyboard. Both types of keyboard
include character keys and modifier keys. Character keys send a character to the BlackBerry device and include text keys, the
Menu key, and the Escape key. A modifier key alters the functionality of character keys. Modifier keys include the Shift key and
the Alt key.
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Result
Sliding a finger up quickly displays the next screen. Sliding a finger down quickly
displays the previous screen.
When the keyboard appears, sliding a finger down quickly hides the keyboard and
displays the shortcut bar.
This action displays the next or previous picture or message, or the next or previous
day, week, or month in a calendar.
Holding a finger on the progress bar while a song or video is playing fast forwards
or rewinds the song or video.
In a text field, this action displays an empty rectangle cursor to help users position
the cursor more accurately in a text field.
This action moves the content on the screen in the corresponding direction. For
example, when users touch and drag a menu item, the list of menu items moves in
the same direction.
In a text field or in Month view in a calendar, this action moves the empty rectangle
cursor in the same direction.
This action highlights the text between the two locations or the list of items, such
as messages, between the two locations. To add or remove text or items from the
selection, users can touch the screen at another location.
This action cancels a selection.
On a web page, map, or picture, this action zooms out one level. Users can press
the Escape key twice to zoom back to the original view.
Characteristics of BlackBerry devices