Content recording method and system, media label distribution method and system, and media label distribution system

摘要

A content purchase certificate and the like is embedded together with content data to an optical disc such as a DVD or the like so as not to involve any influence on a reproduction operation. Identification by referencing the content purchase certificate is performed in a content management center connected to a PC via an external network such as the Internet or the like, so that media label data is allowed to be printable.