Considering Multiplicity and uncertainty of evaluation data,the"Online Edit "function based on Dsoframer Office Web Component resolves the problem of how to describe,collect and analyze the complicated evaluation data instead of database,and gives an application programming interface for integration of the evaluation MIS and other college MIS with XML message transfer.

The main principle of the signal generator based on dynamic editing is introduced,the designing method of the software structure and workflow is put forward,then the details in software designing are shown,at last shows a part of the wave forms of the signal data created by the signal generator is shown.

Implementation and application of MathML-based on-line formula editor;