| 摘要 |
PROBLEM TO BE SOLVED: To properly perform communication among devices.SOLUTION: A peripheral device is communicatively connected with a management device which manages information about jobs of service provided by a providing device via a network, and executes processing of the jobs. In a series of processing of the service, the peripheral device transmits confirmation information for confirming whether the management device holds a job to the management device in a communication method without performing encryption, and transmits information other than the confirmation information to the management device in a communication method by performing encryption. |
