TOUCHPANEL DEVICE, METHOD OF DISPLAY CONTENT MODIFICATION IN TOUCHPANEL DEVICE, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM

摘要

A touchpanel device includes a detector that detects an operation of changing touch positions of two points on a touchpanel arranged on a display panel, with the two points kept being touched, and a modifier that performs a size modification on content displayed on a display provided in the display panel, in accordance with a direction in which the positions of the two points are changed.