APPARAUTS AND METHOD FOR CONTROLLING CONTENTS

PURPOSE: An apparatus and a method for controlling contents are provided to prevent the contents which are allowed to be copied one time from being illegally copied. CONSTITUTION: A main control unit(520) creates plural groups by grouping plural kinds of contents, and allocate a group nonce to each...

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Bibliographic Details
Main Authors CHOI, YUN HO, YOU, YONG KUK
Format Patent
LanguageEnglish
Korean
Published 27.05.2010
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:PURPOSE: An apparatus and a method for controlling contents are provided to prevent the contents which are allowed to be copied one time from being illegally copied. CONSTITUTION: A main control unit(520) creates plural groups by grouping plural kinds of contents, and allocate a group nonce to each crated group. The main control unit stores the allocated group nonce at a storage medium. When at least one kind of contents is requested to be moved, the main control unit controls the movement of the contents in consideration of whether or not an identifier or group nonce of a first target group exists in the storage medium.
Bibliography:Application Number: KR20080114778