In the manufacturing industry, the definition is a general term for machines and devices that transport workpieces (workpieces) between processes of processing or between machines (a robot is a device that autonomously performs some task in place of a person, or in the case of a machine/industrial robot, a robot that performs various tasks in place of a person, mainly in factories, such as transport, processing, assembly, cleaning, and deburring). A robot is a device or machine that performs some task autonomously on behalf of humans.) A robot is a machine equipped with three elements: sensors, intelligence/control system, and drive system.