新手机装备可远程“发短信”
Scientists have devised a way for mobile phone users to operate the device without actually touching it. The technology uses light sensors to monitor where a user moves their hand on their palm and presses the screen on the phone accordingly. It means people can decline a call with the phone still in their pocket or send a text while simply drawing on their hand. In the experiments the light sensors were linked up to a camera installed on the user's head, but the researchers hope that one day it will be as small as a button。
科学家近日发明了一种手机装备，人们不用直接接触手机便可使用手机各项功能。据了解，这项技术使用光敏感元件来检测用户在手掌上移动的位置从而相应地在手机屏幕上按下按键。这意味着即使手机在衣兜里人们也可以直接拒接来电，或者直接在手上写写画画便可发送一条短信。试验中的光敏感元件需佩戴于头部，但研究人员希望有朝一日其大小可同按钮媲美。