需求调研是为需要说明书做前期工作，可以说需要说明书说是从需求调研表中得到或抽取而出。



需求调研是要了解现实世界中做实际工作的人们真正需要什么样的程序的过程，再把这些需求开进细节整理由设计部开发，再由销售部销售给用户。

-The demand for research is the need for manual preliminary work, it can be said that the need for brochures from the demand for investigation and study tables or taken out. The demand for research is to understand the real world to do the actual work of the people in genuine need what kind of procedure, and then entered the details of these requirements from the design developed by the Department of finishing, and then by the sales department sales to the user.