触觉(字面上“touch”)反馈肯定在最近几年有所改善,但是我们真正需要的是一定程度的触觉响应,实际上感觉就像您’re typing, where instead of your fingers slipping soullessly over the screen, there is friction 和 the 触摸screen actually gives under pressure. Well, guess what: Some Swiss researchers have created exactly that.