its about phon calls

1. Apply/NOT FEATURE CATEGORY
Synchronou
√ s
√ Asynchrono
us TIME OF INTERACTION
√ Anytime
NOT Anyplace
abbilcable
FLEXBILITY
NOT Developme
abbilcable nt
√ Access
speed
SPEED
√ Cost
effectivenes
s
COST

2. Phone Calls
"Phone is one of long-distance synchronous and asynchronous communication"
"Phone is one of long-distance synchronous and asynchronous communication"
"the number of minutes per month, at any time of the day that can be used for phone calls"
"With a telephone, communication was direct, and no place on the network was more than a s
"Mobile phone development is limited by a number of factors"
"the users often fill short gaps of unproductive time with mobile application. Therefore the poss
"when thinking about cost-effectiveness of this approach, it is important to be clear about exactly what is

3. Reference
Mikael Wiberg‫.‏‬The interaction society: practice, theorie
Mikael Wiberg‫.‏‬The interaction society: practice,
theories and supportive technologies. Idea
Group Inc. 2005
Kenneth J. Baldauf,Ralph M. Stair‫ ‏‬Succeeding
.
with Technology: Computer System Concepts
for Real Life. Cengage Learning. 2008
David P. Billington‫ ‏‬Power, speed, and form:
.
engineers and the making of the twentieth
century. Princeton University Press. 2006
Tom Igoe‫ ‏‬Making things talk. O'Reilly
.
Media, Inc,2007
Donald P. Green,Alan S. Gerber. Get out the
vote: how to increase voter turnout,
Brookings Institution Press,2008