Contents of one or a plurality of setting items included in each of a plurality of steps of an operation sequence are acquired by an acquirer. Screen data for displaying contents of the one or plurality of setting items of the plurality of steps acquired by the acquirer as an operation sequence screen is generated by a generator. The operation sequence screen is displayed in a display unit by a display controller based on the screen data generated by the generator. In the operation sequence screen, the plurality of steps of an analysis device are arranged in a first direction in a chronological order. Further, contents of one or a plurality of setting items of each step are arranged in a second direction that intersects with the first direction.
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