An information processing device comprising: a selection unit configured to select, on the basis of first identification information which is included in a processing instruction received from an external device and which corresponds to a service, and on the basis of first association information in which the first identification information is associated with a respective second identification information of a plurality of second identification information for identifying an application, the application to perform the service corresponding to the processing instruction; an execution unit configured to cause the selected application to perform a process in accordance with the processing instruction, wherein the execution unit is configured to transmit, when the selected application is not an application corresponding to the processing instruction, a selection request including the first identification information to the selection unit for re-selecting an application corresponding to the processing instruction, and the selection unit is configured to re-select, when the selection request is transmitted, an application corresponding to the processing instruction on the basis of the first identification information included in the processing instruction and the first association information, and a communication unit configured to perform near field communication, NFC, with the external device; a determination unit configured to determine the received processing instruction, wherein the determination unit is configured to: determine when the received processing instruction includes service type information indicating a type of the service, and when the received processing instruction includes the service type information, causes the communication unit to return a reply including the first identification information corresponding to the service type information included in the processing instruction on the basis of the service type information included in the processing instruction and second association information in which the service type information is associated with the first identification information; wherein when the selection unit has selected the application corresponding to the processing instruction, the selection unit is configured to maintain a state in which the selected application is selected; the first association information includes a plurality of first identification information and the plurality of second identification information; each of the plurality of first identification information is respectively associated with one of the plurality of second identification information; and the first identification information corresponds to a manufacture identification. a selection unit configured to select, on the basis of first identification information which is included in a processing instruction received from an external device and which corresponds to a service, and on the basis of first association information in which the first identification information is associated with a respective second identification information of a plurality of second identification information for identifying an application, the application to perform the service corresponding to the processing instruction; an execution unit configured to cause the selected application to perform a process in accordance with the processing instruction, wherein the execution unit is configured to transmit, when the selected application is not an application corresponding to the processing instruction, a selection request including the first identification information to the selection unit for re-selecting an application corresponding to the processing instruction, and the selection unit is configured to re-select, when the selection request is transmitted, an application corresponding to the processing instruction on the basis of the first identification information included in the processing instruction and the first association information, and a communication unit configured to perform near field communication, NFC, with the external device; a determination unit configured to determine the received processing instruction, wherein the determination unit is configured to: determine when the received processing instruction includes service type information indicating a type of the service, and determine when the received processing instruction includes service type information indicating a type of the service, and when the received processing instruction includes the service type information, causes the communication unit to return a reply including the first identification information corresponding to the service type information included in the processing instruction on the basis of the service type information included in the processing instruction and second association information in which the service type information is associated with the first identification information; wherein when the selection unit has selected the application corresponding to the processing instruction, the selection unit is configured to maintain a state in which the selected application is selected; the first association information includes a plurality of first identification information and the plurality of second identification information; each of the plurality of first identification information is respectively associated with one of the plurality of second identification information; and the first identification information corresponds to a manufacture identification.