Considerations intended for
users with disabilities can make a program easier for anyone to
use. When designing your dialog boxes, consider the following:
- Color
-
Many people cannot distinguish between certain
colors. If you use color coding to present information, supplement
this by presenting the same information in some other way (usually with
text).
For example, the standard AutoCAD Color dialog
box displays a text message that states the color's name or number
as well as an image tile that displays the color.
- Online Help
-
Many users have difficulty either reading the small
print in manuals or physically handling books. Even a single Help
button on the main dialog box can be useful.
- Keyboard Access
-
Some users may have difficulty with or be unable
to use a pointing device. Try to specify mnemonics so your dialog
boxes can be used with just the keyboard.
- Clarity and Simplicity
-
Carefully designed dialog boxes
with clear and simple language help users with verbal or cognitive
impairments. Don't force users to remember many different things.
Instead, use consistent terminology and present choices wherever
possible.