INFORMATION PROCESSING SYSTEM, LICENSE SERVER, COMMUNICATION RELAY DEVICE, NON-TRANSITORY READABLE RECORDING MEDIUM AND DATA RESTORATION METHOD

摘要

An information processing system comprises: an image processing device; an application server that provides with an application service for cooperation with the image processing device; a communication relay device that relays communications between the image processing device and the application server; a license server managing the communication relay server; and a backup server. The communication relay device includes: a relay information generating part that generates relay information to relay the communications; a storage part in which the relay information is stored; a communication relaying part that relays the communications based on the relay information; a backup part that sends the relay information to the backup server; an identification information transmission part that reads identification information and sends the read identification information to the license server; and a setting applying part that obtains the relay information from the backup server and stores the obtained relay information in the storage part.

主权项

1. An information processing system comprising:
an image processing device conencted to a network; an application server that provides with an application service for cooperation with said image processing device over said network; a communication relay device that relays communications over said network between said image processing device and said application server; a license server connected to said network, said license server managing said communication relay server; and a backup server that stores therein information received over said network as a backup, wherein said communication relay device includes: a relay information generating part that generates relay information to relay the communications between said image processing device and said application server; a storage part in which the relay information generated by said relay information generating part is stored; a communication relaying part that relays the communications between said image processing device and said application server based on the relay information in said storage part; a backup part that sends the relay information in said storage part to said backup server at a predetermined timing; an identification information transmission part that reads identification information stored in a predetermined storage medium and sends the read identification information to said license server; and a setting applying part that obtains the relay information from said backup server and stores the obtained relay information in said storage part in response to receiving a valid signal from said license server as the relay information is not stored in said storage part after said identification information transmission part sends said identification information, and said license server includes: a license managing part that manages license management information, the identification information of said communication relay device being registered as said license management information; a determining part that determines whether or not said communication relay device is replaced based on said license management information when the identification information is received from said communication relay device; and a relay information restoring part that sends said valid signal to said communication relay device and causes said backup server to send the relay information stored in said backup server to said communication relay device when said determining part determines that said communication relay device is replaced.