Content
of Menus
A menu consists of four elements, its context, its
title, its choice descriptions, and its completion instructions.
Menu Context
A menu’s context provides information to keep the
user oriented.
Feedback is necessary that tells users where they
are in a process, what their past choices were, and possibly how much farther
they still have to navigate
Verbal linkage, spatial linkage, or both may be
used to provide navigation feedback.
Verbal linkage involves providing, on the current
menu screen, a listing of choices made on previous menus that have led to this
position. It also involves assuring the user that the displayed menu is the
menu desired
Spatial linkage can be accomplished by graphic
methods. Each succeeding menu screen can be displayed overlapping the previous
menu screen so a succession of choices can be seen in a single view.
Menu Title
A menu’s title provides the context for the current
set of choices. The title must reflect the choice selected on the previously
displayed menu.
Choice Descriptions
Choice descriptions are the alternatives available
to the user.
These descriptions can range from a mnemonic,
numeric, or alphabetized listing of choices to single words or phrases to full
sentences or more.
Completion Instructions
Completion instructions tell users how to indicate
their choices
Explicit instructions may be needed for first time
or casual users of a system. Experienced users will find overly verbose
instructions unnecessary.
The needs of all system users, and the nature of
the system, must again be considered in creating this kind of on-screen
guidance.
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