第四代ＣＡＤ的新工具──幻形触觉器东南大学机械系陆金伟美国一家公司研制出一种虚拟现实技术产品，这是被称为幻形触觉工具的计算机接口设备。利用它，人们能用手指“触摸”到计算机屏幕中的物体。美国一些高级研究部门如Ｓａｎｄｉａ国家实验室和通用电气公司的研究开... The fourth generation of CAD’s new tool ─ ─ illusion shape sensor Southeast University Mechanical Department Lu Jinwei A company in the United States developed a virtual reality technology products, which is known as the illusion of tactile tools, computer interface equipment. With it, people can “touch” objects on the computer screen with their fingers. Some senior research departments in the United States, such as Sandia National Laboratory and General Electric Research ...