DynaVox Technologies
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Like pages, menus feature several smaller components.
Viewport
- A viewport is an area on some menus where a list of files or other items is displayed.
The viewport may sometimes be too small to display the entire list. A scroll bar beside the viewport
allows you to move through the whole list.
Scroll Bar
- Scroll bars are used to navigate through the options in a viewport. These vertical or
horizontal bars have an arrow-shaped button (scroll button) at each end. Each time a scroll button is
selected, the list in the viewport will move one interval in the direction of the button’s arrow (up,
down, right or left). Scroll bars can also work like a slider. A slider thumb on the bar indicates the
position of the cursor and can be slid along the bar to reposition the list in the viewport.
Menu Button
- Menus often include buttons that link to other windows or menus. Selecting a menu
button will usually take you to a window with several options or to a menu with the same name as
the button.
Expansion
Box
Menu Button
Scroll
Bars
Viewports
Text Box
Directory/
Folder
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