发明名称 INFORMATION RECORDING APPARATUS AND METHOD, AND INFORMATION REPRODUCTION APPARATUS AND METHOD
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 .
申请公布号 MY142355(A) 申请公布日期 2010.11.30
申请号 MYPI20030231 申请日期 2003.01.24
申请人 SONY CORPORATION 发明人 MOTOKI KATO
分类号 G11B20/10;G11B20/00;G11B20/12;G11B27/30;H04N5/775;H04N5/913;H04N9/79;H04N9/804 主分类号 G11B20/10
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