Design of Rich Client Web Architecture Based on HTML5

HTML5 is a great development of Web standard in nearly more than 10 years. It provides a powerful support for RIA(Applications of Rich Internet).Based on a comparison with other rich client technologies, a rich client Web architecture based on HTML5 is proposed. The paper emphatically analyzed the theory and technology of the client control in the architecture. The experiment proves that the structure is effective in realizing rich client application without any plug-in units. It can achieve personalized settings and provide normal service in unstable network conditions.