... Designers
must
decide
whether
the improve-
ments they offer are useful enough to offset the disruption to the users.
Box 1.1
Goals
for
requirements analysis.
1. Ascertain
the
users' needs.
2.
Ensure
proper
reliability.
3.
Promote ... substantial
improvements
can
be
made
at
low
or
no
cost. For example, moving the
on/
off
switch
to
the
front
of
a
computer
adds
a
minimal charge, if any, to the cost of
manufacturing,
but
it
improves
ease
of
use
for all users,
and
especially for
the
mobility-impaired.
Other
examples
are
the
addition ... 1.12
The Google search engine (http://www.google.com).This
window
shows
the
simple
user interfacefor searching.
systems.
At
best, designers can
pursue
the goal of having thecomputer vanish
as users...
... book is written for
How to obtain a copy of the library
How to set up a development environment
The structure of the library
Theme Roller
The format of the API
Browser Support
How the library is ... ]
Widget theming
The library ships with two themes. The default theme is light-grey and neutral
looking. The flora theme consists of pleasant light-green and orange tones. Both
provide styling for ... are therefore easier to learn and use. Once we have mastered the
widgets, we're then going to peel away the outer layers to expose the inner core of
functionality imparted by the interaction...
... other components as well.
The order in which these les appear is important. The jQuery library must always
appear rst, followed by the UI base le. After these les, any other les that the ... with these callbacks are usually executed before the change
happens. Therefore, you can return false from your callback and prevent the action
from occurring.
The previous technique is the standard ... specifying the index number of the tab
url Change the URL of content given to an AJAX tab; the method expects the
index number of the tab and the new URL
destroy Completely remove the tabs widget
length...
... 16
9:06:37 AM
The CausesValidation Property
ã
The default value of the CausesValidation
property for a control is true for all controls
ã
When you want a control to respond,
regardless of the validation ... 20
9:06:37 AM
The Validating Event and Sticky Form
–
The CausesValidation property of the btnExit control
to false.
–
Declare the following variable outside a method
block in the class:
private ... method the actual reference point
ã
Causes the variable to be changed throughout the program
–
When returned are always returned by reference
–
The ref keyword specifies by reference
–
The out...
... manage it forthe mutual benefit of individual and organization. The
more abstract the entities involvement and the more abstract the work
environment, the fewer effective mechanisms we have for control ... 261).
It is known that the lower people’s RD is, the more they accept responsibility
and feel responsible for others’ welfare, while the higher people’s RD is, the
greater their tendency to ignore ... home on the Internet
for work purposes than they spend on the Internet at work for personal rea-
sons (Kaplan, 2003). Allowing PWU in the workplace then would seem to be
equitable repayment for work...
... configuration,
i.e., the higher the stress, and the poorer the fit.
Results. A scree test was created by plotting the stress indices for all four
configurations (see Schiffman et al., 1981, for further information ... Many of these behaviors
involve searching for and processing information in the form of educational
material, current events, news, and company information. These behaviors
make for a more informed, ... by the R
2
values. Four of the
attributes of the R
2
range from 0.6 to 0.8. The exceptions are ‘relaxing’ and
‘harmful to others,’ indicating these attributes were unlikely to influence the
dimensions.
Examination...
... back and forth based on the sum of all their interactions.
Therefore, the resultant trust level at any point in time is the sum of the
sequenced events. As each new interaction occurs, the overall ... trust; (3) the magnitude of the interaction; (4) the
current state of the trust relationship; and (5) the time since the last significant
trust interaction. We can even label the trust interaction ... trust. The level of trust resulting from the third
interaction (f) between these same two individuals is stronger than the first
interaction but lower than the second interaction. Each of these...
... generally monitor their employees, as the foundation for
the organizations is centered around the freedom of speech and the unfettered
search forthe truth. The introduction of monitoring in these industries ... smaller organizations. These programs
are installed on the client computer and they maintain logs of all the Web pages
that are visited by the users. Websense, on the other hand, is a tool that ... communication can appear on computer
screens, in e-mails, and on hard disks and other secondary storage media
through no fault of thecomputeruser (Simmers 2002). These might take the
form of hate messages,...
... places the other in a
false light before the public.
48
Of these actions, unreasonable intrusion upon the
seclusion of another and unreasonable publicity given to the other’s private life
are the ... an office computer supplied for his use by the university. The
university’s computer policy explicitly provided that the university could
inspect such computers at any time to ensure their appropriate ... lend support for the
convergence theory while differences across nations would lend support for
the divergence theory. Our findings can foster the development of culturally
sensitive information...
... forthe company that the Internet
abuser works for than the individual themselves. Abuse also suggests that there
may not necessarily be any negative effects fortheuser other than a decrease
in ... company. The
sources of the abuse are societal and the challenge to understand them seems
insurmountable.
Taiwan is rather unique in the adoption of the Internet. Its number of
Internet users has ... within the pornographic industry. These developments
have had significant impacts on the accessibility afforded to Internet users.
Furthermore, theoretical 24-hour constant access has the potential...