Abstract
Growth of internet led to develop prosperous global market. Most winners in the market exploited distinguished capabilities of IC Technology, such as communication capability with people all over the world without any money. Unfortunately, investments of ICT system in most companies could not achieve good results. IAP2M set up study group named Fusion of Business and ICT in applying P2M method, and obtained several factors in order to solve the problems. The biggest problem is that most top managements still believed the past success. They could not understand sense of new consumers in current global market. At the same time, they could not realize capability for their business development by ICT system. Our group submits some solution and inform how to convey business requirement for ICT system construction.