PORTABLE TERMINAL DEVICE HAVING AN ENLARGED-DISPLAY FUNCTION, METHOD FOR CONTROLLING ENLARGED DISPLAY, AND COMPUTER-READ-ENABLED RECORDING MEDIUM

摘要

The disclosed portable terminal device is provided with: a first display unit (20A) having a first display screen (21A); a second display unit (20B) having a second display screen (21B) juxtaposed to the first display screen (21 A); an enlargement frame display control unit that controls the first display screen (21A) in a manner so as to display a frame to be enlarged on one of a plurality of areas within the first display screen (2 1 A); an enlarged information display control unit that controls the second display screen (21B) in a manner so as to display in an enlarged manner on the second display screen (21B) information from the first display screen (21A) displayed within the enlargement frame; and a plurality of area selection keys disposed corresponding to the plurality of areas of the first display screen (21A).