This sleek cell-phone has voice activated dialing. 这种时髦的蜂窝电话有灵活的语音拨号功能。
Speaker identification technology has appeared in industrial applications as a next generation security technology. Many traditional single simplex communication devices now can act as a duplex system under the help of voice activated module, which is actual voice activity detector. 说话者识别技术作为一个新一代的门禁安防技术也已经出现商业应用。很多单工的通讯设备可以通过语音检测技术的应用实现收发状态的自动转换而以比较小的代价达到双工设备的功能。