A dimming glass control device (100; 200; 300) for a dimming glass, the dimming glass including a plurality of dimming films (11b-1 to 11b-6; 31b-1, 31b-2) arranged in different regions (11a-1 to 11a-6; 31a-1, 31a-2) of a window glass (11a; 31a) for a vehicle, wherein the plurality of dimming films (11b-1 to 11b-6; 31b-1, 31b-2) has transmittances of light which are changed depending on application of an AC voltage, the dimming glass (11; 31) control device comprising: a voltage applying section (110; 210; 310) configured to change the transmittances of the plurality of dimming films (11b-1 to 11b-6; 31b-1, 31b-2) respectively by application and non-application of the AC voltage to each of the plurality of dimming films (11b-1 to 11b-6; 31b-1, 31b-2); and a control section (120; 220; 320); wherein the control section (120; 220; 320) is configured to, in response to designation of one dimming pattern of a plurality of dimming patterns, control the voltage applying section (110; 210; 310) so as to apply the AC voltage to one or more of the plurality of dimming films (11b-1 to 11b-6; 31b-1, 31b-2) associated with the one dimming pattern, wherein the plurality of dimming patterns differs from each other in at least one of a number of dimming films to which the AC voltage is applied or the position of a dimming film (11b-1 to 11b-6; 31b-1, 31b-2) in the dimming glass (11; 31) to which the AC voltage is applied, and wherein the plurality of dimming patterns includes a discontinuous dimming pattern in which the AC voltage is applied to a discontinuous film group, the discontinuous film group being formed by two or more of the plurality of dimming films (11b-1 to 11b-6) which are arranged discontinuously with another dimming film (11b-1, 11b-3, 11b-5) interposed between the two or more of the plurality of dimming films (11b-1, 11b-3, 11b-5) of the discontinuous film group, wherein no voltage is applied to the another dimming film (11b-1, 11b-3, 11b-5), such that non-transparent dimming films alternate with a transparent dimming film. a voltage applying section (110; 210; 310) configured to change the transmittances of the plurality of dimming films (11b-1 to 11b-6; 31b-1, 31b-2) respectively by application and non-application of the AC voltage to each of the plurality of dimming films (11b-1 to 11b-6; 31b-1, 31b-2); and a control section (120; 220; 320); wherein the control section (120; 220; 320) is configured to, in response to designation of one dimming pattern of a plurality of dimming patterns, control the voltage applying section (110; 210; 310) so as to apply the AC voltage to one or more of the plurality of dimming films (11b-1 to 11b-6; 31b-1, 31b-2) associated with the one dimming pattern, wherein the plurality of dimming patterns differs from each other in at least one of a number of dimming films to which the AC voltage is applied or the position of a dimming film (11b-1 to 11b-6; 31b-1, 31b-2) in the dimming glass (11; 31) to which the AC voltage is applied, and wherein the plurality of dimming patterns includes a discontinuous dimming pattern in which the AC voltage is applied to a discontinuous film group, the discontinuous film group being formed by two or more of the plurality of dimming films (11b-1 to 11b-6) which are arranged discontinuously with another dimming film (11b-1, 11b-3, 11b-5) interposed between the two or more of the plurality of dimming films (11b-1, 11b-3, 11b-5) of the discontinuous film group, wherein no voltage is applied to the another dimming film (11b-1, 11b-3, 11b-5), such that non-transparent dimming films alternate with a transparent dimming film.