Two-fingered salute

Toshiba is making computers that respond to hand gestures. Eight light-emitting diodes on the PC flash infrared light at 50 hertz while a lens and motion detector pick up reflections from the user’s hand. The motion detector is programmed to ignore low-level reflections from the background but respond to movements close to the screen. The computers are now being taught to recognise sign language.
  • 首页
  • 游艇租赁
  • 电话
  • 关于我们