Write a message on an electronic device in the next few years is not only limited to the use of arms. The process of writing typing on a computer or tablet would also be done simply by eye. It also refers to a new technology recently patented by Microsoft.
The technology allows users of Microsoft devices to type enough to focus his eyes on a letter. How to typing like this is very helpful when there is no physical keyboard or for those who can not use their hands normally due to health reasons.