a all-inclusive glossary of words managing the person interface to
laptop computer programs could contain many hundreds of terms. these a glossary would
be really difficult to compile, simply because terms will often be chosen inconsistently. the glossary presented right here shouldn't be meant for being a extensive
reference. rather, it merely attempts to clarify the meanings of some
from the terms used in this report. a expression could be integrated in this particular
glossary if it is implemented inconsistently within the normal literature, or
potentially if its which means on this report is alot more narrow than its generally
understood that means.
addressing messages
planning header material to specify the location for information to be
transmitted.
attribute
a characteristic of a shown factor this sort of as coloration, bolding, dimension,
pattern or font, which can be specified by a consumer.
backup
a ability that returns a person towards the last previous show in the
defined transaction sequence.
bar graph
a graphic figure through which numeric quantities are represented from the
linear extent of parallel lines (or bars). bar graphs are practical for
showing a comparative measure for separate entities or for the variable
sampled at discrete intervals.
cancel
a capability that regenerates (or re-initializes) the current show
devoid of processing or retaining any adjustments crafted by the person.
class
a grouping of data values along a dimension defined for operational
functions. such as,
microsoft office pro 2010, an air page views controller may possibly desire to
implement the exact same techniques for all aircraft with speeds while in the
category of 600 to 800 knots. see also "value".
command language
a sort of dialogue in which a user composes manage entries, perhaps
with prompting from the pc.
context definition
exhibiting an indication of preceding person actions or computer system processing
that will impact the results of current actions, to be able to benefit a person
predict how the procedure will reply.
control entry
person input for sequence manage, such as function essential activation, menu
selection, command entry, and so on.
managing transmission
guaranteeing that transmitted information are delivered, saved till they can be
delivered, or returned towards the sender. a desktop computer will almost always control
transmission, but consumers might possibly desire details about that procedure.
cursor
a marker around the display display that signifies the present position for
interest, which can designate a shown item. a cursor is likely to be
positioned under computer system command or through the person.
curve
a graphed line that exhibits the relation in between sets of data defined by
two steady variables. on the curve, information points are sufficiently
near to appear as being a smooth line.
data
the raw components from which a user extracts facts. information may very well
include numbers, words, images, and many others.
info base
a assortment of data which is saved inside home computer.
data screen
output of information from a personal computer to its customers. commonly, this phrase
denotes visual output, nonetheless it might be qualified to indicate a totally different
modality, such as an "auditory display".
info entry
consumer input of information for laptop processing, and personal computer responses to
these inputs.
information subject
an area on the screen screen reserved for consumer entry of the data item.
information area label
a displayed word or phrase that serves like a prompt for getting into an merchandise
inside a data discipline. such a label frequently can't be transformed by a consumer.
data item
a set of characters of fixed or variable length that types a single unit
of data. examples of a info item could possibly be a person's last title, or perhaps a
zip code. frequently a info merchandise may incorporate only a single character. information items may be entered by a person or may very well be supplied from the pc.
data protection
functional capabilities that guard against unauthorized data accessibility and
tampering, and info loss because of to person errors or laptop failure.
data transmission
computer-mediated communication amid strategy consumers, and in addition with other
systems. transmitted data could contain numbers, words, photographs, and so forth.
info validation
functional capabilities that test information entry things for accurate information
or format, as defined by application logic.
default worth
a predetermined, commonly put to use, worth for the data or management entry,
meant to reduce requested person entry actions.
diagram
a distinctive form of a picture where details are only shown if they're
necessary for that overall performance of a job. by way of example, an electrical
wiring diagram for the establishing would demonstrate wiring although not necessarily
furnishings or plumbing.
dialogue
a structured sequence of interchanges concerning a user along with a computer system. a
dialogue is often initiated by a computer system (e.g., question and answer) or
by a user (e.g., command language).
dimension
a scale or categorization along which info might possibly fluctuate, taking several
values at unique instances. one example is, suitable dimensions for an
aircraft may perhaps feature its heading, velocity and altitude. see also
"variable".
path designation
user entry of directional data (azimuth, bearing, heading) on the exhibit.
screen
see "data display".
screen control
techniques by which a consumer can specify what info are shown, and how.
show format
the organization of different types of info in a very show, like
details about the information such as labels, and also other consumer advice such
as prompts, error messages, etc.
screen framing
person control of data coverage by display motion, which include paging,
scrolling, offset, expansion, and so forth.
exhibit selection
refers to your specification of info outputs, either by a user or
instantly.
show tailoring
creating displays to meet the particular task desires of the consumer, instead
than giving a normal screen which may be made use of for several functions.
show update
regeneration of altering data to show present-day status, by consumer request or
instantly by the laptop or computer.
drawing
applying computer system aids to specify lines as well as other graphic aspects, in
buy to build a pictorial representation.
enter
an explicit person action that results computer system processing of user
entries. one example is, once typing a sequence of numbers, a person may
press an enter primary that could add them to a data base, issue to information
validation.
entry
see "data entry" or "control entry".
error management
interface design to facilitate the detection and correction of consumer
mistakes.
subject
see "data field".
file
a assortment of info, handled as a single unit, that is certainly stored while in the
personal computer.
flowchart
a diagram that illustrates sequential relations amongst aspects or
events. flowcharts in many cases are shown as boxes linked by arrows.
format
see "display format".
kind filling
a sort of dialogue during which the computer displays varieties that contains
labeled fields for data entry by a user.
framing
see "display framing".
purpose
a computer-supported ability offered to customers as an aid for project
efficiency. examples of features are position designation or
course designation.
operate key
a major whose activation will impact a handle entry.
graphics
data specially formatted to indicate spatial, temporal, or other relations
among information sets.
graphic aspect
a component component of a graphic show, this sort of like a line,
office 2010 Standard x64, a circle, or possibly a
scale.
graphic interaction
a sort of dialogue which permits a consumer to select displayed command
elements by pointing as well as other direct manipulation.
tricky copy
a printed paper display output through the computer system.
help
a ability that displays information upon user request for on-line
advice. assistance will probably inform a user ordinarily about procedure capabilities,
office Pro 2007 activation,
or can provide alot more unique guidance in material dealing with
transactions.
highlighting
emphasizing displayed data or format qualities in some way, e.g., by
the use of underlining, bolding, or inverse video.
details
organized information that users ought to productively perform their duties. material serves as an reply to a user's question about info. it will be
utilised right here to refer to the effective assimilation of data by a person.
material program
a computer-supported, task-oriented tool built to allow consumers complete
defined info managing tasks.
initiating transmission
the process of in reality sending a ready message or info file. transmission can either be initiated through the personal computer, or by a model
person.
input
see "control entry" and "data entry".
interaction
see "transaction".
interface
see "user-system interface".
interrupt
stopping an ongoing transaction so as to redirect the program of the
processing. examples of interrupt selections are backup, critique, cancel,
restart.
merchandise
see "data item".
job
a set of responsibilities and actions which might be defined for every
method user.
label
a title or descriptor that aids a person determine shown info. see
"data area label".
line graph
a scaled figure that shows relations among sets of information defined by two
constant variables. on the line graph, information factors are linked by
straight line segments.
menu selection
a variety of dialogue by which a user selects one particular item from a record of
displayed choices, if the collection is by pointing, by entry
of an associated option code, or by activation of an adjacent operate
major.
message
refers particularly to information which might be transmitted like a discrete
transaction from one laptop consumer to some other in addition to formal header
advice, and may perhaps frequently refer loosely to other types of data
transmission. see "data transmission".
pure language
a kind of dialogue where a user composes control entries in healthy
language (e.g.,
office 2010 activation, english, spanish, french) as opposed to by a far more formally
constrained command language.
operator
see "user".
output
see "data display".
page
the info appearing at a person time on the single screen display.
panning
an orientation for display framing during which a person conceives from the
exhibit frame as moving more than a fixed array of data. the opposite of
scrolling.
photo
a in depth representation of a authentic or imaginary object or celebration.
pie charts
a circle divided into sections (as items of a pie) as a way to
symbolize graphically the relative proportions of totally different pieces of the
full.
plotting information
finding information factors on a scaled graphic display by way of
coordinates.
position designation
person assortment and entry of a position on a screen, or of the shown
item. see also "cursor".
planning messages
consists of specification of contents, format and header important information.
query language
a variety of dialogue by which a consumer composes command entries requesting
specified information from a info base.
query and solution
a variety of dialogue during which a desktop computer displays concerns, one at a
time, for the person to reply.
getting messages
includes provision of computer system aids for queuing, reviewing, filing or
in any other case disposing of information transmitted to a person from some other
resource.
restart
a capability that cancels all user entries in the defined transaction
sequence.
review
a capability that returns a person towards the 1st screen inside a defined
transaction sequence, even while retaining any entries crafted from the user.
scaling
the positioning of shown information elements with respect to a defined
measurement typical.
scatterplot
a scaled graph which shows relations amongst individual data factors in a
two dimensional array.
screen
see "page".
scrolling
an orientation for exhibit framing by which a consumer conceives of info as
shifting behind a fixed exhibit frame. the opposite of panning.
picking out
a user's action of identifying display factors for the home computer if you want
to manipulate individuals components in some way, e.g., to maneuver them, or modify
their attribute(s), or delete them.
variety, display
see "display selection".
sequence management
logic and implies by which user actions and computer system responses are linked
to become coherent transactions.
problem screen
a sort of diagram on which shifting information are proven on a fixed
background.
specification
see "selection".
position facts
facts on present info processing position and that is shown to a
person either automatically or by consumer request, probably indicating technique
load, keyboard lock, or processing delay.
suppression
user command of displayed info by short-term deletion of specified data
classes.
suspense file
a momentary collection of info saved by a personal pc for later use.
strategy
see "information system".
project
a series of transactions that comprises component of a user's defined position.
terminal
an input/output machine chosen to enter and screen data. data are usually
entered by means of a keyboard, and are often shown by way of a video display
("soft copy") or a printer ("hard copy").
text entry
first entry and subsequent editing of textual info.
transaction
an action by a consumer followed by a response from your computer. transaction is made use of right here to signify the smallest functional unit of
user-system interaction.
transmission manage
controlling the sequence,
office pro plus 2010 activation, material, format, routine, timing, and so forth., of
information transmission.
update
see "display update".
user
any individual who utilizes an advice program in executing his/her employment.
person advice
computer prompts and feedback that assist customers in performing their duties. examples incorporate data area labels, alarm or alert signals, error
messages, and benefit displays.
user data
automatic recording of user efficiency, e.g., information entry records,
error records, requests for assistance.
user-system interface
all areas of knowledge model style and design that have an effect on a user's
participation in information and facts handling transactions.
value
specified information for the individual dimension or variable. one example is,
values for an aircraft's pace could possibly be 800 knots while in a person observation
and 500 knots while in one additional. see also "category".
variable
see "dimension".
window
a portion of a show screen exhibiting a specific kind of specifics,
e.g., a command entry window, or a window for displaying error messages.
windows may be secure features of a screen format, i.e, defined by
technique designers, or might be momentary, i.e., window overlays requested
by a consumer for temporary exhibit of data, menus, etc.
window overlay
a portion of a screen that may be temporarily utilised to exhibit additional elements
these kinds of as requested info, menus, consumer guidance, and so on., which can obscure
initially-displayed information.
do the job station
the physical facilities with which a user will work and therefore the appropriate
environment, which include such facts as computer system terminals, supply
paperwork, desks, chairs, and lights.