Invention Grant
- Patent Title: Digital content modification for content protection
- Patent Title (中): 数字内容修改内容保护
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Application No.: US11361510Application Date: 2006-02-24
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Publication No.: US08243922B1Publication Date: 2012-08-14
- Inventor: Curtis H. Bruner , Christopher J. Squires
- Applicant: Curtis H. Bruner , Christopher J. Squires
- Applicant Address: NL Amsterdam
- Assignee: Hitachi Global Storage Technologies Netherlands B.V.
- Current Assignee: Hitachi Global Storage Technologies Netherlands B.V.
- Current Assignee Address: NL Amsterdam
- Main IPC: G06F21/00
- IPC: G06F21/00

Abstract:
An end user system comprises a communication interface configured to receive content in a protected state and transfer the content in the protected state, a processing system coupled to the communication interface and configured to receive the content in the protected state, process the content with a key hard coded internally to the processing system to modify the content to an unprotected state, and transfer the content in the unprotected state, and a user interface coupled to the processing system and configured to receive the content in the unprotected state and output the content.
Information query