这段话有点难，求助大家
Stotts et al. developed a ‘hypervideo’ system that used video projectors to support distributed pair programming(distributed pair programming,专有词汇。指两人在不同地理位置利用协作工作完成同一编程任务）. With this system, each partner would work in a specially equipped office that contained two video projection systems. One of the systems would project the shared screen image on the wall in front of the user. The second projection system displayed a real-time image of the remote partner on one of the side walls. When the partners wanted to discuss something, they would ‘look’ at each other by turning toward the image of their partner.
Stotts believed that this would allow for more natural interactions between the separated partners. Although some initial evaluation of the system was done,no empirical studies were completed. This work has been superseded by the dual
face-top system described next.
参考答案:Stotts,467等. 制定了<hypervideo'视频投影系统,用于支持分布式一双编程(一双分布式编程,这一制度 每个伙伴将工作办公室,配备了专门的视频投影系统包含两个. 这些系统之一 共用工程形象上墙幕门前用户. 第二个投影显示系统实时 形象偏远伙伴之一一旁墙壁. 当伙伴们要谈的事, 他们会'看'转向瞄准对方的形象伙伴. Stotts,467认为这将使 更自然的互动失散的伙伴. 尽管一些初步的评估体系做,没有实证研究 完成. 这项工作已被取代的双面顶系统描述未来.