Contents additional service inquiry server, program for realizing it and recording medium recording that program, and contents additional service providing system

摘要

It is configured such that, on a server for carrying out the inquiry of additional services, in correspondence to a contents identifier embedded in the contents, an information of additional services provided for the contents having that contents identifier and a location information of their providers are stored in advance by separating those operated by the contents center and those operated by the other third parties, and according to that, what sorts of things are there as the additional services provided by the contents center (and the location information of their provider) and what sorts of things are there as information of the additional services provided by the other third parties (and the location information of their providers) are presented in a form that distinguishes them.