An operation processing device used to operate an information device is provided. The operation processing device includes a script execution portion configured to execute a script used for the operation processing device to cause the information device to perform a process in a state where a web page including the script is displayed; a display processing portion configured to finish, in response to operation for giving a command to finish display of the web page performed during execution of the script, the display of the web page in accordance with the operation; and a script continued execution portion configured to take over, when the display processing portion finishes the display of the web page, the script from the script execution portion to execute the script.