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Digital copy
Digital copyデジタル著作権管理
Digital rights managementPlayReady
PlayReadyハードウェアDRM
48DVD
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Active Directory Rights Management ServicesB-CAS
B-CASBackupHDDVD
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Information rights managementMagicGate
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SD-Audio
SecuROM
SecuROMWindows Genuine Advantage
Windows Genuine AdvantageIThenticate
IThenticateアクティベーション
Product activationAdvanced Access Content System
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Extended Copy ProtectionOpenMG
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EA (app)KeyringPDF
KeyringFLASH
限定受信システム
Conditional accessコピーガード
Copy protectionコピーコントロールCD
Copy Control