A disclosed system includes an information accumulating apparatus; and an application, wherein the apparatus includes a storing part that stores at least one electronic data and electronic data information corresponding to the electronic data and including a data form and a convertible data form to which the data form can be converted, a request receiving part receiving an acquisition request from the application for acquiring the data form and the convertible data form, and a data sending part sending the electronic data information to the application upon receipt of the request, wherein the application includes a request sending part sending the acquisition request, a data receiving part receiving the electronic data information, a determining part determining a processable electronic data among the electronic data, and a display controlling part causing to display information related to the determined processable electronic data on the application side.