As the globalization influence, the government who continuously offers reward policy for innovation research and development expects the enterprises can avoid reducing the competitive power by research and creation development. Many enterprises have invested massive manpower and capital in innovation research and development in order to survive. But because the small and medium-sized enterprises are primarily in the industry in our country and the life cycle of an enterprise is short, the emphasis on research and development is not strong enough. Furthermore, technology is passed from masters to apprentices mostly, so it is a disadvantage to innovation research and development. This research is designed according to referral of the patent retrieval of three major essential factors of CPS and TRIZ. The present technology was obtained through patent retrieval and patent analysis and groups of people discussed to reason for the problems. Then we combined them with TRIZ to discover the theory of invention for inspiration to encourage a new unit establishment. This research took the driver's components of a DVD player as a sample and proposed an innovational unit through the process of the research.