01146nam a2200217Ia 4500 CTU_164677 210402s9999 xx 000 0 und d 89.95 004.678 F982 Funk, Jeffrey L. Mobile disruption : the technologies and applications driving the mobile Internet Jeffrey L. Funk. Hoboken, N.J. Wiley 2004 A disruptive technology is a technology or innovation that results in worse product performance different from the expected or predicted performance; an example is that the Internet accessible mobile phone was thought to be a portable substitute for the PC-the actual applications of mobile phones are far different from this. Describes business models, user needs, and key technologies to create long-term strategies that are profitable in both the long- and short-term Wireless communication systems,Internet không dây,Hệ thống thông tin vô tuyến,Wireless Internet Năm Trung tâm Học liệu Trường Đại học Cần Thơ