An image processing apparatus comprising: an operation screen that displays information; a holding unit (106, 107, 109, 607) configured to hold, for a plurality of users, setting information about a job, the holding unit being configured to hold setting information about a job for a user of the plurality of users within a predetermined period after the user logs out from the image processing apparatus during execution of the job; and a display control unit (106, 305, 307, 308) configured to display the setting information held by said holding unit on said operation screen when the user who logged out from the image processing apparatus during execution of the job logs in to the image processing apparatus again during the predetermined period, characterized in that, when a user other than the user who logged out from the image processing apparatus logs in to the image processing apparatus during the predetermined period, the display control unit (106, 305, 307, 308) is configured to determine whether or not setting information about a job held for the user other than the user who logged out is mutually related to the setting information about the job held for the user who logged out, in case the setting information is determined to be mutually related, restrict the displaying on said operation screen by displaying a setting menu corresponding to the setting information used for performing the job of the user who logged out so as not to be selectable, and displaying a setting menu irrelevant to the setting information used for performing the job of the user who logged out so as to be selectable, and in case the setting information is determined not to be mutually related, not restrict the displaying on said operation screen and perform displaying based on the setting information about the job held for the other user. an operation screen that displays information; a holding unit (106, 107, 109, 607) configured to hold, for a plurality of users, setting information about a job, the holding unit being configured to hold setting information about a job for a user of the plurality of users within a predetermined period after the user logs out from the image processing apparatus during execution of the job; and a display control unit (106, 305, 307, 308) configured to display the setting information held by said holding unit on said operation screen when the user who logged out from the image processing apparatus during execution of the job logs in to the image processing apparatus again during the predetermined period, characterized in that, when a user other than the user who logged out from the image processing apparatus logs in to the image processing apparatus during the predetermined period, the display control unit (106, 305, 307, 308) is configured to determine whether or not setting information about a job held for the user other than the user who logged out is mutually related to the setting information about the job held for the user who logged out, in case the setting information is determined to be mutually related, restrict the displaying on said operation screen by displaying a setting menu corresponding to the setting information used for performing the job of the user who logged out so as not to be selectable, and displaying a setting menu irrelevant to the setting information used for performing the job of the user who logged out so as to be selectable, and in case the setting information is determined not to be mutually related, not restrict the displaying on said operation screen and perform displaying based on the setting information about the job held for the other user. determine whether or not setting information about a job held for the user other than the user who logged out is mutually related to the setting information about the job held for the user who logged out, in case the setting information is determined to be mutually related, restrict the displaying on said operation screen by displaying a setting menu corresponding to the setting information used for performing the job of the user who logged out so as not to be selectable, and displaying a setting menu irrelevant to the setting information used for performing the job of the user who logged out so as to be selectable, and in case the setting information is determined not to be mutually related, not restrict the displaying on said operation screen and perform displaying based on the setting information about the job held for the other user.