Method for processing input between devices and electronic device thereof

Various embodiments of the housing, wherein the housing attaching structure for attaching to the user, is disposed on a side of the housing a first display, the first display and electrically connected to a processor having a first size, and electrically connected to the processor and a memory, wherein the memory, when executed, the processor, wherein the larger second size 1 through at least a portion of the display, display a user interface for obtaining the character input by the user, and greater than the first size a first to an external device that includes a second display having, transmitting a request to obtain the text input through the external device, and from the external device, the acquired input information regarding the text input through the external device the received input information to at least a portion of the user interface is received, and It provides a method and apparatus characterized in that it comprises instructions which to display. Further, it is possible other embodiments.