Patent ID: 8271119

Claim:
A substrate processing system comprising: a controller which controls at least a substrate processing mechanism for processing a substrate; a memory which stores an authority parameter, which regulates various operational authorities set in advance corresponding to a user who operates at least the substrate processing mechanism, and a function restriction parameter, which restricts a function which the user operates; a first display portion which is disposed in a vicinity of the substrate processing mechanism; a second display portion which is disposed in a position separated from the substrate processing mechanism; wherein the controller, on login information of the user being input from the first display portion, collates the login information with the authority parameter stored in the memory, and uses the authority parameter to cause the first display portion to display an operation screen corresponding to an operational authority of the user, and on login information of the user being input from the second display portion, compares the function restriction parameter set in advance in the memory with the authority parameter, specified in the login information corresponding to the operational authority of the user, and uses a matched operational authority based on the authority parameter and the function restriction parameter, to cause the second display portion to display an operation screen corresponding to the matched operational authority of the user.