ã¡ãã£ã¨ãããã£ã¦ DRM ï¼Digital Rights Managementï¼ã«ã¤ãã¦èª¿ã¹ç©ã ã¤ãã§ã« DRM ã«ã¤ãã¦æã£ããã¨ãè¦ãæ¸ãã¨ãã¦æ®ãã¦ããã ãªã«ãç§ã¯ãã«ãã¡ãã£ã¢ï¼å¤èªï¼é¢é£ã«ã¦ãã§çãã®ã§ï¼ DRM ãã®ãã®ã¯ç解ã§ãã¦ãï¼ ãããç§ãã¡ã«ã©ãä½ç¨ãããã«ã¤ãã¦ã¯å®ã¯ããåãã£ã¦ãªãã£ããããã ã¨ããããã§ï¼ ããããæ¸ããã¨ã¯ã¾ãã£ããé çæ¼¢ãªå 容ãããããªããã容赦ãã å··ã«ãã DRM 製åã§ã¡ã¸ã£ã¼ã©ããã¯ä»¥ä¸ã®3ã¤ã ãããã Helix DRM Windows Media DRM FairPlay ï¼ãªãã£ã·ã£ã«ãªè§£èª¬ãã¼ã¸ã£ã¦ãªãã®ï¼ï¼ ãã®ä¸ã§ã¯ FairPlay ã®ã¿ä½ç½®ä»ããç°ãªãã ä»ã®2ã¤ã¯ DRM ã®éçºããã³éç¨ãã©ãããã©ã¼ã ãæä¾ãããã®ã ãï¼ FairPlay 㯠iTS ã¨å®å ¨ã«ãªã³ã¯ãã¦ããã ä¾ãã°ï¼ç¾å®ã«ã¯ãã¾ãèãã
{{#tags}}- {{label}}
{{/tags}}