日本NTT公司为98长野冬奥会开发了一种手表型PHS终端，主要规格见表1。衣1手表型PHS规格它既可以戴在手上，也可以挂在胸前，其主要功能如下：①声音拨号功能这种电话机最大特点就是利用声音识别技术实现了声音拨号功能，这样就可以省去不少按键，对于话机的小型化很有好处。具 Japan’s NTT Company has developed a watch-type PHS terminal for the 98 Nagano Winter Olympics. The main specifications are shown in Table 1. Clothing 1 watch type PHS specifications It can be worn on the hand, you can also hang in the chest, its main function is as follows: ① voice dialing feature The most important feature of this phone is the use of voice recognition technology to achieve the voice dialing function, so you can Save a lot of buttons, for the miniaturization of the phone is very good. With