A variable flow control valve includes a valve member and a valve body. An anthranilamide compound represented by the formula or its salt. The user profile includes subscription information defining access by the user to media content items available from the media service. The top dielectric stack includes a first oxide layer, a nitride layer, and a second oxide layer. An \u03b1-value used to synthesize the \u03b1-nonuniformity setting \u03b1-values is set based on a Z-value of each pixel in the original image. When a light receiving circuit region including the light receiving sensor is made a dark portion, and a region other than the light receiving circuit region is made a light portion, the display circuit and the light receiving sensor are disposed so that a spatial frequency of a repetitive pattern of the light portions and the dark portions becomes equal to or higher than 10 cpd.