Protected User Mode Audio (PUMA)の解説記事。
http://msdn.microsoft.com/ja-jp/windows/dd637384.aspx
http://www.microsoft.com/japan/whdc/device/media/output_protect.mspx
Protected User Mode Audio (PUMA)の解説記事。
http://msdn.microsoft.com/ja-jp/windows/dd637384.aspx
http://www.microsoft.com/japan/whdc/device/media/output_protect.mspx