| 摘要 |
PURPOSE: A content service system is provided to inform legalistic control related to content use by constructing an engine based on policy for systematic security. CONSTITUTION: A bidirectional content service system(10) performs bidirectional communication with various kinds of terminals and provides a content service. An integrated authentication device(200) authenticates a terminal and a user who requests the content service. A content access control device(300) determines whether access approval or not for content corresponding to user authority by classifying the content into each class. A policy management device(400) manages policy related to content protection and personal information. An integrated log device(500) records and analyzes an authentication log, a content authentication log, a content service log, etc. The integrated log device provides a log related to an obstacle situation. A lot of content, which is provided to the user or is provided from the user, is stored in a content database(600). [Reference numerals] (10) Content service system; (100) Content service device; (200) Integrated authentication device; (21) Navigator; (22) Mobile phone; (23) Internet TV; (300) Content access control device; (400) Policy management device; (500) Integrated log device; (600) Content database |
