Invention Grant
- Patent Title: Content data recording apparatus with encryption by media ID
- Patent Title (中): 具有媒体ID加密的内容数据记录装置
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Application No.: US11372562Application Date: 2006-03-09
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Publication No.: US08437618B2Publication Date: 2013-05-07
- Inventor: Tsutomu Yanase , Ikuro Oshima
- Applicant: Tsutomu Yanase , Ikuro Oshima
- Applicant Address: JP Hamamatsu-shi
- Assignee: Yamaha Corporation
- Current Assignee: Yamaha Corporation
- Current Assignee Address: JP Hamamatsu-shi
- Agency: Morrison & Foerster LLP
- Priority: JP2005-070064 20050311
- Main IPC: H04N9/80
- IPC: H04N9/80 ; H04N5/92

Abstract:
In an apparatus capable of mounting a recording medium for recording content data, an information acquisition section acquires protection information from a server, which indicates whether or not content data supplied from the server needs to be protected. A protection determination section determines whether or not the content data needs to be protected according to the protection information. When the content data needs to be protected, an ID determination section further determines whether or not a unique identification code is provided which uniquely identifies a recording medium mounted on the apparatus. When the recording medium has the unique identification, a recording destination settling section settles that recording medium to be a content recording destination. A data acquisition section acquires content data from the server. An encryption section encrypts the acquired content data using the unique identification code. A data recording section records the encrypted content data in the recording medium settled to be the content recording destination.
Public/Granted literature
- US20060204210A1 Content data recording apparatus with encryption by media ID Public/Granted day:2006-09-14
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