东京电子通信大学机械控制工程系开发了一种能表达简单情感的宠物机器人。该机器人的前肢、耳朵和嘴都可以用来表达情感，如高兴、忿怒和吃惊等。各种年龄组的人都能很容易地从机器人的动作理解它的情感。 当与环境相适应的机器人能感知、明白人要求它做什么，并且能对此作出反 Tokyo Institute of Electronic Control Engineering Department of Mechanical Engineering has developed a pet robot to express simple emotions. The robot’s forelimbs, ears and mouth can be used to express emotions, such as happy, angry and surprised. People of all ages can easily understand the emotions of the robot’s movements. When the robot that is compatible with the environment can perceive, understand what the person asks for it to do, and can react to it