SYSTEM FOR MANAGING IDENTIFICATION CONCERNING AUTHENTICATION OF ELECTRONIC DEVICE

摘要

[PROBLEMS] In a vertical integration model, content providing company or the like can only provide a service through a company with which the content providing company has contracted and cannot provide any service through another company, thereby making it impossible to provide users with services widely. [MEANS FOR SOLVING PROBLEMS] A system in which when a user requests use of a second judgment server through a first electronic device and when the authority of the use is given depending on the use history of a second service by the user of the first electronic device, an identification management server having received a guarantee request outputted from a first judgment server searches an identification management section, accordingly a user using electronic devices can be uniquely identified independently of electronic device identification information, and guarantee is outputted if common identification information is managed.