They had no buttons and no feedback, unlike the resistive touch screens you use at grocery stores or ATMs. The 3D designs combined with vibrations and clicking sounds made users feel like they were pressing real buttons.

它们没有按钮，也没有反馈，这与您在杂货店或自动取款机上使用的电阻式触摸屏不同。 3D 设计与振动和咔嗒声相结合，使用户感觉就像在按下真正的按钮。