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METHOD OF MANAGING COPYRIGHT INFORMATION OF DIGITAL CONTENTS, DEVICE AND METHOD OF CONTROLLING THE REPLAY OF THE DIGITAL CONTENTS, AND RECORDING MEDIUM CONTAINING THE COPYRIGHT INFORMATION
METHOD OF MANAGING COPYRIGHT INFORMATION OF DIGITAL CONTENTS, DEVICE AND METHOD OF CONTROLLING THE REPLAY OF THE DIGITAL CONTENTS, AND RECORDING MEDIUM CONTAINING THE COPYRIGHT INFORMATION
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机译：管理数字内容的版权信息的方法，控制数字内容的重放的设备和方法以及记录包含版权信息的媒体
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摘要
This document relates to a method of managing copyright information of digital contents, a device and method of controlling the replay of the digital contents, and a recording medium containing the copyright information. This document may record and manage the copyright information, which determines the validity/ invalidity of DRM information recorded in meta data of the digital contents such as music, movies, and the like, in association with the DRM information, and effectively control the replay of the digital contents of which the copyright has expired with reference to the DRM information and copyright information.
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