Control device, task system, control method, and control program

A method that controls a robot to execute a task in a facility used by a user, the method comprising:

• a step of acquiring command information of the task;
• a step of calculating a required time of the task;
• a step of acquiring position information of the user;
• a step of calculating a time at which the user arrives at the facility based on the position information of the user;
• a step of acquiring information indicating a time slot in which the robot is caused to execute the task;
• a step of determining whether the task is completed by the time at which the user arrives at the facility;
• and
• a step of controlling the robot based on a determination result of whether the task is completed or the time slot in which the robot is caused to execute the task,
• wherein information indicating the time slot in which the robot is caused to execute the task is acquired for each robot of a plurality of robots or for each task of a plurality of tasks.

A control program that is a program that controls a robot to cause the robot to execute a task in a facility used by a user, the control program comprising:

• a process of acquiring command information of the task;
• a process of calculating a required time of the task;
• a process of acquiring position information of the user;
• a process of calculating a time at which the user arrives at the facility based on the position information of the user;
• a process of acquiring information indicating a time slot in which the robot is caused to execute the task;
• a process of determining whether the task is completed by the time at which the user arrives at the facility;
• and
• a process of controlling the robot based on a determination result of whether the task is completed or the time slot in which the robot is caused to execute the task,
• wherein the control program causes a computer to execute a process of acquiring information indicating the time slot in which the robot is caused to execute the task for each robot of a plurality of robots or for each task of a plurality of tasks.