The portable terminal unit which possesses enlargement display function, enlargement indicatory control method, and the program

摘要

The portable terminal unit as the 1st indicatory department (20A) possessing the 1st screen (21A) and, the 1st screen (21A) and the 2nd indicatory department (20B) which possesses the 2nd screen (21B) which the parallel is done and, indicated the enlargement object framework in either of the plural territories inside the 1st screen (21A), expanding the enlargement object framework indicatory control section and information on controls the 1st screen (21A) the 1st screen (21A) which is indicated in the enlargement object inside of the frame on the 2nd screen (21B)Doing, as indicated, the enlargement object information display control section which controls the 2nd screen (21B) and, corresponding to the plural territories of the 1st screen, (21A) it is arranged and the territory it has with the ten-key section (33) in order to select.