Marking control device, laser application device, marking control method, and computer-readable recording medium having marking control program

A marking control device for controlling a marking device that marks a target image on a thermoreversible recording medium by applying a laser beam thereto, the marking control device comprising:

• a marking position determination unit configured to divide the target image into a first marking line and a second marking line that are adjacent to each other, and determine a marking position of each of the adjacent first and second marking lines;
• a marking order determination unit configured to determine a marking order of the adjacent first and second marking lines for marking the target image such that the second marking line is marked in a direction opposite to a direction in which the first marking line is marked;
• an adjusting unit configured to adjust, when the first marking line is initially scanned and the second marking line is reciprocally scanned subsequent to the first marking line, laser irradiation energy received by the thermoreversible recording medium so that the laser irradiation energy received by a second starting point side of the second marking line is lower than the laser irradiation energy received by a second ending point side of the second marking line;
• and
• a marking instruction generator unit configured to generate a set of marking instructions including the respective marking positions of the first and second marking lines and the marking order of the first and second marking lines.