Mobile communication terminal with 2 dimentional input device

摘要

The present invention relates to a mobile communication terminal (20) comprising an input device (100), wherein the input device (100) comprises: a controller unit (110); comprising either a pole (112) for manipulating in at least two directions and a direction detector (114) for detecting a manipulation direction of the pole (112), or a trackball unit (A110) comprising a trackball (A112) that is provided to rotate within a housing (A118) and a rotation detector (A114) for detecting the rotation of the trackball (A112); a navigation key unit (120) that is adjacently disposed to an outer circumference of the controller unit (110); and a Printed Circuit Board "PCB" (130) for receiving a signal that is input through the controller unit (110) and the navigation key unit (120).