PROBLEM TO BE SOLVED: To accurately record an image in a recording area, which is formed by an ink reception layer, by simply detecting a position of the recording area with a high degree of accuracy.;SOLUTION: A recording medium 5 has a recording area 4 formed in a part of a surface by an ink reception layer that includes a luminescent agent excited by specific irradiation light so as to emit light. An image is recorded in the recording area on the basis of the result of detection of a luminescent state of the surface by applying the irradiation light to the surface of the recording medium 5.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT
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