PORTABLE TERMINAL DEVICE, SCREEN DISPLAY PROGRAM, AND SCREEN DISPLAY METHOD

摘要

PROBLEM TO BE SOLVED: To provide a portable terminal device capable of suppressing the power consumption.SOLUTION: The portable terminal device includes: a plurality of display devices; a specification unit for specifying the other display device that displays a second screen for receiving the input of the data to be used for generation processing of a first screen displayed on one display device; and a reduction unit for reducing the luminance of the specified other display device when the period in which a predetermined operation is not undergone exceeds a first time length. The portable terminal device of one embodiment suppresses the power consumption by continuously displaying the second screen that can be estimated to become unnecessary by the completion of the reception of the data input.