DISPLAY AREA MOVEMENT DEVICE, DISPLAY AREA MOVEMENT METHOD, AND DISPLAY AREA MOVEMENT PROGRAM

摘要

PROBLEM TO BE SOLVED: To allow a browser to easily grasp a positional relationship between a position to be an original point and a position being browsed.SOLUTION: A display area movement device 1 comprises: event type determination means 11 for determining a type of an event transmitted from a terminal 2; calculation means 122 for, when the determined type of the event is a type showing an end of movement operation of a display area, calculating a movement amount corresponding to an original point direction from an end point showing the display area at the time of the end of movement operation to an original point at the time of a start of movement operation and a distance between the end point and the start point; and display area control means 123 for causing the terminal 2 to display the display area moved from the display area at the time of the end of movement operation in the original point direction by the movement amount.