Image control program, image control device, and image control method

An image control method by an image control device, the image control method comprising:

• a display controlling step of controlling images to be displayed on a display unit;
• and
• an acquiring step of acquiring a user operation,
• wherein the display controlling step switches the image to be displayed on the display unit from a first image to a second image based on the user operation acquired by the acquiring step,
• wherein the first image is an image that includes a first line and a location point information representation, the first line being a line indicating a route and representing a guided location point on the route with a shape of the first line, the location point information representation representing information related to the guided location point,
• wherein the second image is an image that includes a second line, a location point mark and the location point information representation, the second line being a line indicating the route and having a shape different from the shape of the first line, the location point mark been displayed at the position on the second line corresponding to the location point information representation, and
• wherein a length of a line indicating from a current location to a first location point on the first line is identical to a length of a line indicating from the current location to the first location point on the second line.