Designation device, robot system, designation method, and recording medium

A designation method executed by a designation device, comprising:

• receiving an input of a surface designating a predetermined surface of an object to be moved;
• and
• making a display device display:
• a two-dimensional image including the object to be moved;
• and the received surface designating the predetermined surface
• wherein the designation device is included in a robot system that moves the object to be moved by following a predetermined algorithm in accordance with a work goal.

A non-transitory recording medium storing a program for causing a computer to:

• receive an input of a surface designating a predetermined surface of an object to be moved;
• and
• make a display device display a two-dimensional image including the object to be moved, and the received surface designating the predetermined surface
• wherein the computer is configured to be included in a robot system that moves the object to be moved by following a predetermined algorithm in accordance with a work goal.