A themolaminating film for receiving a blister portion in the construction of a reusable package is described. The system is capable of distributing and holding plural print jobs where several printers are connected via a network. Furthermore, the system may also include an HTTP server for interfacing the HTTP client application with the application server. With this configuration, since a known signal component is removed from the combinatory signal, the change amount of the signal input to the AD converter of a feedback system circuit is reduced and the AD converter of the feedback system circuit need not have a wide dynamic range performance. The first device determines whether a route between a destination device and a source of multicast packets is multicast-enabled, sends a unicast request message that includes as a destination address an address associated with the source and is marked for interception by a second device based on the determination, and receives the multicast packets as unicast packets from the second device.