PROBLEM TO BE SOLVED: To make it possible to select performers in a play performed by taking into consideration the age and gender of targeted visitors.;SOLUTION: A performer information accumulation system comprises an imaging device 100 that photographs an audience appreciating a play in a theater, and a smile evaluation system 200 from which image data acquired by the imaging device 100 is output. The smile evaluation system 200 includes a performance quality evaluation part 210 that calculates a performance quality evaluation point indicating the degree that the audience smiles on the basis of the image data output from the imaging device 100, and creates information based on at least either one of performers in the play and program in the play and the calculated performance quality evaluation point.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2016,JPO&INPIT
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