software requirement
3.The main contributions of this thesis are presenting a UCM & SDL based method to model software requirement,discussing the process in detail and describing the requirements of a small real-time system (Automated Teller Machine,ATM).
4.The main processes of software requirements analysis include: requirement capturing based on the communion and participation of the important customers, rank of importance establishing by means of KANO model, and requirement transition based on the theory of quality function deploy, QFD.
5.Moreover, SN QoS mechanism was analyzed, satellite grouping method was introduced to reduce system complication and proposed one new QoS Routing Algorithm for the Double-layered Satellite Networks. Secondly, satellite simulation software and network protocol simulation software were introduced. STK and NS were choosen as SN protocol simulation software, according to SN researching requirement and those software functions.
6.After analyzing the characters and problems of the traditional process control software, united with the actual requirement on the Integrated Network Monitor System, this paper proposes a workflow management method based on the state-transition.
7.Therefore it is not surprising that software-based workflows became a primary requirement for many computer systems, especially for content management systems (CMS).
9.The technology of software reengineering extracts the useful information from Legacy System to re-manufacture the software. It not only reduces the system development cost but also can satisfy the requirement for according the variable market.
10.This paper describes the development of CMIS according to requirement and sequence of software engineering.

