Information-processing device and program

A non-transitory computer-readable medium storing a program for causing a computer to execute a program for causing a computer including a display control means that controls display positions of first and second information images in a prescribed display area of display means for displaying an image, and a reception means that receives an instruction for causing the first information image to move in a given direction of movement, to execute:

• a first process that, during a period in which the instruction is received by the reception means, causes the first information image to move in the direction of movement indicated by the instruction;
• and
• when the first information image comes into contact with the second information image as a result of the movement caused by the first process and is further moved a predetermined amount in the direction of movement after the contact between the first information image and the second information image, a second process is initiated by movement by the predetermined amount of the first information image and, causes the second information image to move in a direction different from the direction of movement of the first information image, such that the second information image does not overlap the first information image,
• wherein in the first process, the display control means decreases a speed of movement of the first information image in the direction of movement during the period in which the instruction is received by the reception means such that the speed of movement of the first information is less than the speed of movement according to the instruction made by the reception means, as the first information image approaches the second information image.