Image forming device and program

A non-transitory computer readable medium on which a program executed by a computer of an image forming device, which includes:

• a housing unit configured to house print media to which wireless tags are attached;
• a conveyance unit configured to convey the print media from the housing unit one by one;
• and an image forming unit configured to form an image on the print media conveyed by the conveyance unit, is recorded,
• wherein the program causes the computer to:
• perform a write process of writing tag information into the wireless tag by controlling the conveyance unit and an antenna emitting radio waves to a conveyance path in which the print media is conveyed by the conveyance unit;
• and perform a first double feeding detecting process including a process of performing to read the tag information from the wireless tag by controlling the antenna, then to perform one of a normal-time process according to the conveyance of the print media using the conveyance unit being normal and a double feeding-time process according to the conveyance of the print media using the conveyance unit being double feeding in accordance with whether or not two or more pieces of the tag information have been read.