PORTABLE TERMINAL WITH A TOUCH SCREEN TO EASILY FIND A CHARACTER THAT A USER WANTS TO INPUT AND A KEY MAP DISPLAYING METHOD IN THE PORTABLE TERMINAL

摘要

PURPOSE: A portable terminal with a touch screen and a key map displaying method in the portable terminal are provided to display some of characters among characters mapped on a key map.;CONSTITUTION: A display unit(120) of a touch screen(110) displays the first key map or the second key map included in the entire key map according to a sensed touch event. The display unit displays a character selected through the first key map or the second key map. A touch sensor(130) of the touch screen senses the touch event. A controller(140) controls the display unit to display the first key map during a document writing mode. The controller converts the first key map to the second key map according to the touch event sensed through the touch screen.;COPYRIGHT KIPO 2010