DIGITAL CONTENTS PROCESSING APPARATUS, DIGITAL CONTENTS PROCESSING SYSTEM, DIGITAL BROADCASTING SYSTEM, DIGITAL CONTENTS PROCESSING METHOD, COMPUTER-READABLE STORAGE MEDIUM, AND COMPUTER PROGRAM

摘要

In order to protect the copyright of digital contents distributed via a network, the permission/inhibition of editing of the digital contents is controlled based on meta information related to the digital contents in accordance with the reliability of the meta information.