A CPU 11 executes a management program B, from a management program A receives authentication information, a request, and a program ID, and determines whether the authentication information is correct. At least one sealing ring connected about the body. However, for packets arriving from remote sources addressed to a given destination IP address, a single, shared route cache entry can be used. In addition, the sprayer may also have a first air fitting to enable a first hose operable to convey pressurized air to be coupled to the sprayer body to trigger the sprayer to spray the spray fluid. Further included is a digital transmitter for sending parallel digital video signals to the LCD monitor through the second video port. The wireless device may then present a user interface for the server-side application.