Cost effctivness1
- 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