Samsung has applied for the patent of Spin axis bending. The patent figure shows that when the Spin is pulled out to half, the Spin axis can be used to bend the pen holder to support the phone with the Spin axis and pen holder fulcrum.
Its patent also shows that this technology will be used on mobile phones, and the Galaxy Note series we are familiar with has always been equipped with S pen, that is to say, on Galaxy Note 6, we will see a S pen with mobile phone support function.