| http://www.w3.org/ns/prov#value | - For example, there is conceived a service in which, by collecting diagnosis results of a failure condition and a usage for each of a large number of printers connected to a network, such as the Internet and an intranet, and predicting a printer that is likely to fail based on the diagnosis results, suitable maintenance services are provided for the printer before a failure occurs or a warning is g
|