Invention Grant
- Patent Title: Broadcast receiver and recording method
- Patent Title (中): 广播接收机和录像方式
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Application No.: US10504345Application Date: 2003-02-21
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Publication No.: US07715688B2Publication Date: 2010-05-11
- Inventor: Hiroshi Sugaya
- Applicant: Hiroshi Sugaya
- Applicant Address: JP
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: JP2002-046047 20020222
- International Application: PCT/JP03/01923 WO 20030221
- International Announcement: WO03/071796 WO 20030828
- Main IPC: G11B15/04
- IPC: G11B15/04

Abstract:
A broadcast receiver is provided which can prevent recording of uncopyable contents without failing to record copyable contents. A copy information detecting unit (4) detects copy control information attached to contents. A discriminating unit (5) discriminates the copyability or uncopyability. The contents recorded in a user-unreadable recording unit (6) is transferred to a user-readable recording unit (7) only if copyable.
Public/Granted literature
- US20050123276A1 Broadcast receiver and recording method Public/Granted day:2005-06-09
Information query
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