The effort of changing an application in conjunction with a change in process content or change in the type or specifications of a receiver can be reduced, and a cooperative process involving a plurality of receivers without going through an application can be achieved. An integrated device control service acquires output data, information related to the address of a first receiver and a first style sheet for the first receiver, and information related to the address of a second receiver and a second style sheet for the second receiver from an application and a style sheet database that stores a plurality of style sheets describing information conversion rules. In accordance with the success or failure of first conversion data distribution, the integrated device control service sends second conversion data, which is the output data converted according to the second style sheet, to the second receiver.