Display control device, display device, display system, vehicle, display control method, and non-transitory storage medium

A display control method executed by a processor, the display control method comprising:

• acquiring positional information about a target based on detection information of a target detection section that detects the target in surroundings of a vehicle;
• setting a virtual origin in an output range of an output section that outputs an image to a display area provided in a cabin of the vehicle;
• setting a hypothetical line connecting the virtual origin to a position of the positional information;
• and
• generating, based on the hypothetical line, a mark that urges caution toward the target and that is overlay displayed on the display area.

A non-transitory storage medium storing a program executable by a processor to perform display control processing, the display control processing comprising:

• acquiring positional information about a target based on detection information of a target detection section that detects the target in surroundings of a vehicle;
• setting a virtual origin in an output range of an output section that outputs an image to a display area provided in a cabin of the vehicle;
• setting a hypothetical line connecting the virtual origin to a position of the positional information;
• and
• generating, based on the hypothetical line, a mark that urges caution toward the target and that is overlay displayed on the display area.