Research On The Affection Of Information On Enterprise's Technological Innovation In The Theory Of Social Capital

21st century is the era of knowledge economy, the characteristic of development in this period is " innovates " that based on the high information development. With the development of knowledge economy, the technological innovation has already become strong motive force of country's revitalizing and enterprise's development. The technological innovation is the scientific research production which has high risk and high pay, it is the foundation of realizing the sustainable development for enterprise, it is important source of one country that realize sustainable economic development. Nowadays, with accelerate in scientific and technical development speed and technological lifespan shorten, technological innovation has special important value even more.With the quickening of information revolution and knowledge-driven economy, enterprises face the change of the unprecedented competitive environment. The enterprises with key competitiveness could establish in an unassailable position, the knowledge that enterprises grasp can be used as the foundation stone of their key competitiveness. The enterprises which have more information canal and information source can occupy the offensive and advantage in play chess and competition. In order to develop continuously, the enterprise should strengthen enterprise's global learning ability, also fully strengthen the efforts that information communication and information utilization at the same time. The social capital undoubtedly played an extremely key role in this.As a form of the capital, the social capital of enterprises is different from capital of material, financial capital, and manpower capital. It has its own unique distinction. The social capital has played an incomparable role to development of enterprises, it has already become key factor that enterprise's technological innovation could be successful. The social capital has offered the new research direction and visual field for studying in technological innovation. Social capital stands for various interests of abilities of behavioral host with the aid of social network or other social structure. The good social capital can train interpersonal mutual trust, reduce the transaction cost, accelerate the flow of information and knowledge, and improve innovation ability.