A management computer (equipment information acquisition unit) includes an equipment information acquisition unit that acquires production information from a plurality of pieces of production equipment and a display that displays a production status of a production line (component mounting line) and manages the production status of the production line where a work (board) is operated with a plurality of pieces of production equipment in order to produce a product (mounting board). Then, the display displays a plurality of equipment information sections respectively displaying the equipment information of a plurality of pieces of production equipment in order according to the production order and further displays the number of stocks of the work in a corresponding one of the plurality of pieces of production equipment in each of the plurality of work information sections to be displayed for the plurality of pieces of production equipment.