flat-surface sensor 中文意思是什麼
flat-surface sensor
解釋
平面感應器-
As for input devices, technology exists to beam a “ virtual keyboard ” onto a flat surface ; a separate sensor then tracks finger movements to determine which “ keys ” have been pressed
至於輸入設備方面,有技術已能做到在平面上投射出「虛擬鍵盤」 ,然後另一個傳感器會追蹤手指的移動,辨認按了哪個「鍵」 。
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