Future mobile phone concept design: Hidden in the pen of the smart machine

With the rapid development of the intelligent machine, the screen size of the mobile phone has become more and more big, bringing a disadvantage is not enough portable. South Korean designer Yejin Jeon recently unveiled a smartphone conceptual design that perfectly solves the contradictory relationship between mobile phone screens and portability. The smartphone, known as one, looks like a pen, with a flexible display that can curl in the phone's interior and 6 inches after stretching. On the side of the phone there is also a small touch screen, used to control equipment, and can display time, text messages, electricity and other important information. The phone's ends are microphones, lock-screen keys, and cameras. The user can pull out the display part when shooting, as the viewfinder use, and the camera can rotate arbitrarily, the shooting is very convenient.