Title:
全てのオーディオ・ビジュアル光学ディスク形式が透かしに対して適切に選別されるように保証するシステム
Document Type and Number:
Japanese Patent JP2008546128
Kind Code:
A
Abstract:
An apparatus for processing data and content includes at least one drive and a player (that may be implemented by software). At least some of the content is protected using a content scrambling scheme such as audio or video watermarking. The drive and player cooperate to operate in a lockable mode wherein if protected content is provided to the drive, the drive and player are interlocked so that the content is presented by the player only in accordance with consistent with protection scheme being used, and cannot be presented by any other player. Moreover, in the locked mode, protected content may not be accepted from any other drive. The drive and player are switched to an unlockded mode by presenting to the drive unprotected content.
Inventors:
Cookson, Christopher, Jay.
Stevens, Spencer
Stevens, Spencer
Application Number:
JP2008514955A
Publication Date:
December 18, 2008
Filing Date:
June 05, 2006
Export Citation:
Assignee:
Warner Bros Entertainment Inc.
International Classes:
G11B20/10; H04N1/387; H04N5/76
Foreign References:
| WO2001073567A1 | 2001-10-04 |
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Ikeda adult
Masakazu Noda
Ikeda adult