For example, the guidance and positioning systems that keep robots from running into walls and knocking over furniture currently use NT $ 200,000 laser sensors imported from the US.
以避免機器人撞牆、撞倒家具的室內定位導航系統來說，目前多採用自美國進口的雷射感測器，一組要新台幣 20 萬元，有沒有其他可替代或更便宜的技術便成為研究重點。