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Broadcast Protection Discussion Group : ウィキペディア英語版 | Broadcast Protection Discussion Group
The Broadcast Protection Discussion Group (BPDG) is a working group of content providers, television broadcasters, consumer electronics manufacturers, information technology companies, interested individuals and consumer activists. The group was formed specifically for the purpose of evaluating the suitability of the broadcast flag for preventing unauthorized redistribution (including unauthorized redistribution over the Internet of unencrypted digital terrestrial broadcast television (DTV)) and to determine whether there was substantial support for the broadcast flag. The group completed its mission with the release of the BPDG Report. The BPDG has reached a consensus on the use of a technical broadcast flag standard for digital broadcast copy protection. The broadcast flag is an electronic marker embedded in over-the-air digital broadcast signals that would block or limit the ability of consumer electronics devices to make copies of the programs. The broadcast flag would also prevent the redistribution of such programs over the Internet. Despite reaching a consensus on this standard, the BPDG did not reach any agreement concerning how to implement the use of the flag or enforce it. == Digital TV programs protection using broadcast flags ==
The group proposed that digital TV programs be embedded with a "broadcast flag." All digital devices would be required to recognize the flag, which would prevent the protected content from being distributed on the Internet. The report states, "The proposed technical solution does not interfere with the ability of consumers to both make copies of DTV content, and to exchange such content among devices connected within a digital home network."
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Broadcast Protection Discussion Group」の詳細全文を読む
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