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1. DE000003818818 - EINRICHTUNG ZUM HINZUFÜGEN DIGITALER WASSERZEICHEN-INFORMATIONEN, DATENWIEDERGABEEINRICHTUNG UND DATENAUFZEICHNUNGSEINRICHTUNG

官庁 ドイツ
出願番号 03818818
出願日 30.09.2003
公開番号 000003818818
公開日 30.11.2006
公報種別 T1
IPC
G11B 20/1
G06F 21/00
G物理学
06計算;計数
F電気的デジタルデータ処理
21不正行為から計算機,その部品,プログラムまたはデータを保護するためのセキュリティ装置
H04N 1/387
H電気
04電気通信技術
N画像通信,例.テレビジョン
1文書または類似のものの走査,伝送または再生,例.ファクシミリ伝送;それらの細部
387原画の編集,再配置またはその他の変形
H04H 1/00
H電気
04電気通信技術
H放送通信
1Broadcast distribution systems
CPC
H04H 60/17
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
HBROADCAST COMMUNICATION
60Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
09Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
14Arrangements for conditional access to broadcast information or to broadcast-related services
17on recording information
G06Q 40/08
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
40Finance; Insurance; Tax strategies; Processing of corporate or income taxes
08Insurance, e.g. risk analysis or pensions
G11B 20/00086
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
20Signal processing not specific to the method of recording or reproducing; Circuits therefor
00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
G11B 20/00702
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
20Signal processing not specific to the method of recording or reproducing; Circuits therefor
00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
00681involving measures which prevent a specific kind of data access
00702said measures preventing that data are recorded on the recording medium
G11B 20/00768
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
20Signal processing not specific to the method of recording or reproducing; Circuits therefor
00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
00731involving a digital rights management system for enforcing a usage restriction
00746wherein the usage restriction can be expressed as a specific number
00753wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags
00768wherein copy control information is used, e.g. for indicating whether a content may be copied freely, no more, once, or never, by setting CGMS, SCMS, or CCI flags
G11B 20/0084
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
20Signal processing not specific to the method of recording or reproducing; Circuits therefor
00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
00731involving a digital rights management system for enforcing a usage restriction
0084wherein the usage restriction can be expressed as a specific time or date
出願人 KENWOOD CORP
発明者 FURUKAWA MASAMICHI
SONODA YOSHIO
優先権情報 0312528 30.09.2003 JP
発明の名称
(DE) EINRICHTUNG ZUM HINZUFÜGEN DIGITALER WASSERZEICHEN-INFORMATIONEN, DATENWIEDERGABEEINRICHTUNG UND DATENAUFZEICHNUNGSEINRICHTUNG
要約