Operation Limiting Device, Operation Limiting Method, and Storage Medium

摘要

Provided is an operation limiting device which makes it possible to achieve more robust security and safety in processing of a workpiece by a processing apparatus. The operation limiting device limits operations relating to processing of a workpiece by a processing apparatus, and is provided with: an authentication unit for authenticating each of a plurality of users; a receiving unit for receiving an operation request or permission for said operation, from a plurality of authenticated users; an operation enabling unit for enabling an operation if an operation request or permission has been received from the plurality of authenticated users; and a releasing unit for releasing the operation enabled state set by the operation enabling unit if processing relating to the operation has terminated or if a predetermined period of time corresponding to the operation has elapsed.

主权项

1. An operation limiting device that limits an operation relating to a processing of a workpiece by a processing apparatus, comprising:
an authentication unit that authenticates each of a plurality of users; a receiving unit that receives a request of an operation or permission of the operation from the plurality of users; an operation enabling unit that executes the operation if the plurality of users is authenticated and if the operation request or permission is received from the plurality of users; and a release unit that releases an operation enabled state set by the operation enabling unit if the processing relating to the operation is terminated or if a predetermined period of time according to the operation elapses after the execution of the operation.