When object touches the baseboard to change the electric field strength, the touch-controlpanel can recognize the touched position.
当物体接触该透明基板而改变该电场的电场强度后，该触控面板就能识别出该接触的位置。
2
The chair reclines and has a padded headrest. It also has a touch-screen controlpanel and an electrical magnetic coil that is positioned on a precise spot on the patient's head.
But it is clear the company is trying to consolidate sales of e-books onto the Nook, which features a six-inch gray and white reading screen and a color touch screen controlpanel.