There is provided a multi function peripheral having a plurality of functions which includes an input unit to input individual identification information, an individual information memory unit that stores individual registration information indicating whether it is allowed to use each function of the plurality of functions responsive to the identification information input into the input unit, a public information memory unit that stores public registration information indicating whether it is allowed to use each function of the plurality of functions in case that the identification information is not input, a function setup unit that sets up whether usage of each function is allowed based on the individual registration information in case that the identification information is input to the input unit, and sets up whether usage of each function is allowed based on the public registration information in case that the identification information is not input to the input unit.