A Study On The Function Mechanism Of Social Information Capacity

This paper mainly studies the function mechanism of social information capacity. The text comprises 5 parts:The first part gives a general review of both the domestic and the abroad information capacity study.The second part tries to analyze the connotation of social information capacity. First, the concept of social information capacity is defined. Then, the level structure and the key elements of social information capacity are analyzed. Finally the structure transforming is discussed within the frame of social information flowing.The third part investigates the function mechanism of social information capacity according to the function objectives, the function pattern, the effects resulted from social information capacity's functioning and the conditions for the social information capacity to function well .The fourth part discusses the evolution of social information capacity. First, the 4 principles with which social information capacity evolves are analyzed. Then, the two evolving patterns are discussed. Finally, the progression of social information capacity is put forward.The fifth part gives a brief conclusion.There are two innovative points in this paper. The first one is suggesting and discussing the question of the function mechanism of social information capacity for the first time. The second one is the investigation on the evolution of social information capacity, which provides a basis for its development.There is also a pity in this paper: The paper doesn't deal with the evaluation indexes of social mforaiation, neither with the developing pattern.