Controller for injection molding machine and management system for injection molding machine

A management system comprising:

• a plurality of injection molding machines;
• and
• processing circuitry configured to manage the plurality of injection molding machines,
• wherein each of the plurality of injection molding machines is configured to transmit information indicating an action taken on the injection molding machine, user information indicating a user who has taken the action, and information on time required for taking the action in association with each other with respect to each of a plurality of actions taken on the injection molding machine, and
• wherein the processing circuitry is configured to
• receive the information indicating the action taken on the injection molding machine, the user information indicating the user who has taken the action, and the information on the time required for taking the action from each of the plurality of injection molding machines,
• store, in a storage part, the information indicating the action taken on the injection molding machine, the user information indicating the user who has taken the action, and the information on the time required for taking the action in association with each other with respect to each of the plurality of actions taken on the injection molding machine, and
• refer to the storage part to display, on a display, a number of actions taken by the user or time required for taking the actions by the user in a visually recognizable manner using a figure with respect to each of a plurality of users indicated in the user information.