DEVICE AND METHOD FOR ADJUSTING DISPLAY RANGE IN PORTABLE TERMINAL

摘要

PROBLEM TO BE SOLVED: To provide an adjusting device capable of adjusting a display surface to a proper display range by arranging a sensor for calculating not only a distance data but also a direction of an angle in the positional relation between a user and the display surface. SOLUTION: A portable terminal provided with a display part having a view angle characteristic comprises; a means 31 for detecting use environments and conditions of the portable terminal, a means 32 for judging the use conditions of the portable terminal based on the detection result from the detecting means, and a control means 33 for moving the display range of the display part to an arbitrary area by the judgment result, and thus, the display range is automatically adjusted so as to be easy to see according to the changes in the use condition of the portable terminal.