CHAPTER 8 Flashcards
describes how users interact with a computer system, and consists of all the hardware, software, screens, menus, functions, output, and features that affect two-way communications between the user and the computer.
user interface (UI)
allowed the user to send commands to the system.
process-control
distinction blurs between input, output, and the interface itself.
user-centered system
describes the relationship between computers and people who use them to perform their jobs, like the worker.
Human-computer interaction (HCI)
uge improvement, because it used icons, graphical objects, and pointing devices.
graphical user interface (GUI)
PRINCIPLES OF USER-CENTERED DESIGN
Understand the Business
Maximize Graphical Effectiveness
Think Like a User
Use Models and Prototypes
Focus on Usability
Invite Feedback
Document Everything
describes how people work, learn, and interact with computers; aesthetics focuses on how an interface can be made attractive and easy to use
Ergonomics
focuses on how an interface can be made attractive and easy to use
aesthetics
provides the operational structure required to carry out the design objectives.s
interface technology
at the top of the screen displays the main menu options. Some software packages allow you to create customized menu bars and toolbars
menu bar
contains icons or buttons that represent shortcuts for executing common commands.
Toolbar
initiates an action such as printing a form or requesting help.
command button
allows a user to enter information about a task that the system will perform.
dialog box
can display messages or provide a place for a user to enter data.
text box
is used to represent on or off status — clicking the toggle button switches to the other status.
toggle button
displays a list of choices that the user can select.
list box
list box displays the current selection; when the user clicks the arrow, a list of the available choices displays.
drop-down
represents one choice in a set of options.
option button, or radio button
is used to select one or more choices from a group.
check box
allows the user to select a date that the system will use as a field value.
calendar control
detail report produces one or more lines of output for each record processed.
DETAIL REPORTS
An exception report displays only those records that meet a specific condition or conditions.
EXCEPTION REPORTS