交互程序 meaning in English

interactive program
interactive routine

Similarly , interactive programs can realize improved response time by using multiple threads to separate the portions of the program that deal with user input and output from the other parts of the program
简单的，交互程序实现可以提高反应时间通过用多线程去分割程序的用户输入和输出从其他程序部分。
Then , we do some modeling for some architecture of some indoors , outdoors and a city scene with the aid of some special modeling software such as 3d studio . we put these models into the opengl walkthrough program and add different walkthrough controls to them . we still do much progress in the optimization of the rendering
其次，关于第二种虚拟漫游技术，本文将由3dsstudio专用建模软件设计的、比较复杂的室内外和城市建筑模型，导入到opengl的交互程序中，实现了贯穿漫游、环视、俯视、仰视、滚转等复杂的漫游控制。