摘要 |
AN INFORMATION RECORDING APPARATUS AND METHOD, AN INFORMTAION REPRODUCTION APPARATUS AND METHOD, AN INFORMATION RECORDING MEDIUM, A PROGRAM STORAGE MEDIUM AND A PROGRAM ARE DISCLOSED BY WITH SECURITY INFORMATION OF AV DATA CAN BE MANAGER APPROPRIATELY. A COPY CONTROL INFORMATION DETECTION SECTION ACQUIRES COPY CONTROL INFORMATION (CCI_i) OF A VIDEO SIGNAL SUPPLIED FROM A TERMINAL AND OUTPUTS IT TO A CONTROLLER. THE CONTROLLER DETERMINES THE VALUES OF IS_NOT_FREE AND IS_ENCRYPTED ABSED ON THE COPY CONTROL INFORMATION SUPPLIED FROM THE COPY CONTROL INFORMATION DETECTION SECTION AND OUTPUTS THE VALUES TO A SOURCE PACKETIZATION SECTION. THE IS_NOT_FREE AND THE IS_ENCRYPTED REPRESENT LIMITATION TO COPYING AND AN ENCRYPTION MODE OF DATA RECORDED ON A RECORDING MEDIUM, RESPECTIVELY, AND DESCRIBED INTO THE HEADER OF A SOURCE PACKET BY A SOURCE PACKETIZATION SECTION. THE SOYRCE PACKET PRODUCES BY THE SOURCE PACKETIZATION SECTION IS ENCRYPTED IN ACCORDANCE WITH THE SETTING OF THE IS_ENCRYPTED AND UNDERGOES A PREDETERMINED PROCESS BY AN ENCRYPTION SECTION AND THEN RECORDED ONTO THE RECORDING MEDIUM .
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