Information processing system, image processing apparatus, user device, control method, and storage medium

摘要

A mediation service accepts a coordination instruction for coordinating a web application server with a coordination device from a web browser, generates a script to be authenticated by an authentication method corresponding to the server, and transmits the generated script to the coordination destination service providing system indicated by the coordination instruction. The web browser transmits authentication information or an authentication token, which is obtained in response to an input operation on an authentication information input screen displayed by execution of the script, to the coordination device. Then, the coordination device receives and saves the authentication information or the authentication token.

主权项

1. An information processing system comprising:
a plurality of service providing systems that provide respective web services in response to a request from a user device; an image processing device that executes image processing utilizing the web service in coordination with the plurality of service providing systems; and a mediation system that mediates provision of authentication information to be used by the image processing device when the image processing device coordinates with the plurality of service providing systems, wherein the mediation system comprises a memory and a processor configured to implement:
an acceptance unit configured to accept a coordination instruction, from the user device, for coordinating a service providing system among the plurality of service providing systems with the image processing device;a storage unit configured to store coordination information indicating a coordination state between at least the service providing system and the image processing device;a state request unit configured to make an acquisition request for the coordination state between the image processing device and the service providing system to the image processing device via the user device;a generation unit configured to generate a script for causing the user device to authenticate in an authentication method to which the service providing system serving as a coordination destination corresponds when the coordination instruction is accepted and transmit the generated script to the user device,wherein the storage unit updates the coordination information stored in the storage unit based on the coordination state transmitted from the image processing device via the user device in response to the acquisition request for the coordination state, wherein the user device comprises a memory and a processor configured to implement:
a display unit configured to display an authentication information input screen corresponding to the service providing system specified by executing the script transmitted from the mediation system,wherein authentication information input screens are presented for respective service providing systems of the plurality of service providing systems; anda transmission unit configured to transmit authentication information input on the authentication information input screen or an authentication token issued by the service providing system based on the input of authentication information on the authentication information input screen to an image processing device specified by the script, and wherein the image processing device comprises a memory and a processor configured to implement:
a saving unit configured to receive the authentication information or the authentication token from a transmission unit provided in the user device and save the authentication information or the authentication token; andan authentication unit configured to receive authentication from the service providing system using the saved authentication information or authentication token.