Shuliang Zhang

Design of hierarchical and configurable IVR system

IVR is an important part of CTI center. But most of current IVR system is designed for specific requirements with low extensibility and can not be a reusable system. A new IVR system for another purpose should be recoded. This paper proposes a hierarchical system of reusable IVR , which reduces the dependence between models and uses XML file as configuration file to make the IVR easily change by modifying the XML file.

Application of keywords speech recognition in agricultural voice information system

This paper describes the Microsoft speech recognition technology and SAPI recognition interface provided by Microsoft speech development platform. Command mode of speech recognition, with custom keywords, can improve speech recognition accuracy. Then, an agricultural voice information system based on speech recognition is designed and implemented on the Microsoft speech development platform, which can improve the complicated touch-tone operations. The users can access the voice information system easily only through oral description. This technology also simplifies the process of system response.

Design and implementation of MMS system based on GPRS modem

Currently MMS systems, most of them existed a lot of problems, such as code confusion, large limitations on Secondary Development, bundled editing and sending. Through studying on GPRS MODEM and mechanism of MMS receiving and sending, a design project for multimedia communication system based on GPRS modem is proposed in this paper. SMIL and NowSMS platform was adopted in the design, to ensure unified coding and receiving and sending interfaces. Also, the separation of editing and receiving and sending improves the efficiency of using the system. By using this method, the MMS system can be easily embedded into other systems.