SMART PHONE WITH TWO TOUCH SCREEN AND AN OPERATION METHOD, CAPABLE OF SOLVING A PROBLEM OF SOFTWARE MANIPULATION DISABLE

摘要

PURPOSE: A smart phone with two touch screen and an operation method are provided to attach to a touch screen to the front surface and back side.;CONSTITUTION: A first liquid crystal display(210) is included in the front side of a smart phone. The first liquid crystal display transfers plural information to user. The first liquid crystal display receives a touch input. A second liquid crystal display(220) is included in the backside surface of the smart phone. The second liquid crystal display transfers plural information to user. The second liquid crystal display receives a touch input.;COPYRIGHT KIPO 2011