| The knowledge economy is coming in 21st century and knowledge is updating by high speed. According to the ASTD' statistic, the amount of global knowledge has doubled during the recent ten years and it is increasing at the speed of doubling every 18 months. At present, we have already entered the era of Knowledge-Based Economy, the traditional schools and colleges already can't satisfy the personal study's needs. Since the seventies of the 20th century, marching toward Learning Society has become the educational ideological trend in the world, the lifelong learning, as a kind of way of realizing Learning Society, has already become the supreme guideline of educational development of many countries, and it will play a key role of the society.The flourishing development of mobile communication technology and popularization of the mobile communication equipment, Mobile Learning is a new form of Distance Learning which emerges at the historic moment. Mobile Learning enable people to enjoy more convenient information service by mobile devices and mobile Internet, and has developed the activity of education , transmitted educational information and become reality through mobile devices and mobile network for people. Mobile Learning let learners get rid of restriction of time and space to study , and it makes sure that people study independently in anytime and anywhere according to their needs.Mobile Learning is a new developing research field and the study on it is still very limited. Till now, there are not concrete , ideal Mobile Learning systems in wide area . So the key of research on Mobile Learning , the design and development of the Mobile Learning system are important for the development of Mobile Learning and the setting-up of Learning Society.This article has six parts:In the first part, it introduces the background of the selected title and the... |