随着台式电脑、手机、笔记本和平板电脑等各种电子设备日趋普及,人们写字的机会变得越来越少,难以展现一下自己的字迹。近日,以色列的一家科技公司推出了一款Phree手写笔,可以在任何表面上书写,并且很快就可以在手机上实时显示出来,很引人注目。Phree手写笔是一款移动输入设备,由于采用了这家公司自己研发的3D激光专利技术,又叫光学平移测量技术,因此,能够精确跟踪使用者的手部动作和笔画。安装在笔尖端的光学传感器可以准确捕捉笔头在任何表面上的 With the increasing popularity of a wide range of electronic devices such as desktop computers, cell phones, laptops and tablets, people have less and less opportunity to write, making it hard to demonstrate their own writing skills. Recently, a technology company in Israel introduced a Phree stylus pen, which can be written on any surface and can be instantly displayed on the phone in real time, attracting much attention. The Phree stylus is a mobile input device that accurately tracks the user’s hand movements and strokes thanks to the patented 3D laser technology developed by the company itself, also known as optical panning measurement technology. The optical sensor mounted on the tip of the pen captures the tip perfectly on any surface