This paper introduces how to implement the functions of the select calls,group calls and complete calls by using the second-developed control and interface protocol of the GP88s handset,and how to write personal number or grouping number into handset by key-press programmable method.

These small hand held mobile stations can ensure its voice quality even in a long distance.

Development of control system in hand-held weighing instrument;

Study on the support platform and mode for construction claim in E-business;

Service innovation support platform in production-distribution enterprises and its operational principle;

Research on Construction of Support Platform for Web2.0-based Online Learning Community;

Study on Architecture of Manufacture Informationization Technology Supporting Platform and Collaborative Process System;

A Study on Customer Service Supporting Platforms Based on Platform Theory;

To support the integrated application of multi standardization management systems in enterprises,the supporting platform of the multi-dimensional standardization management systems integration is studied.