Abstract: To provide an optimal service matched with requests from users of a MFP connected with a network. A method for providing a service by a multifunction peripheral (MFP) 10 includes the steps of: receiving a request for the service; receiving information 90 required for executing the service from an external device 30 capable of communicating with the MFP; judging, based on the received information 90, whether the MFP 10 itself executes processing for providing the service or the external device 30 executes the processing (50); and if the MFP itself executes the processing and if the MFP does not have an application required for the execution, downloading the application 100 from the external device.

Abstract: To provide an optimal service matched with requests from users of a MFP connected with a network. A method for providing a service by a multifunction peripheral (MFP) 10 includes the steps of: receiving a request for the service; receiving information 90 required for executing the service from an external device 30 capable of communicating with the MFP; judging, based on the received information 90, whether the MFP 10 itself executes processing for providing the service or the external device 30 executes the processing (50); and if the MFP itself executes the processing and if the MFP does not have an application required for the execution, downloading the application 100 from the external device.

Abstract: The method uses a computer system or computer network and includes steps (11 to 16) for receiving an electronic gift certificate purchase request from a presenter; a step (20) for sending an electronic gift certificate from a business entity to a recipient; and steps (22 to 28) for receiving from the recipient a goods purchase request for purchasing goods from the business entity within the limits of the electronic gift certificate or with the electronic gift certificate being allotted thereto.