TW206299B - - Google Patents

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Publication number
TW206299B
TW206299B TW081109076A TW81109076A TW206299B TW 206299 B TW206299 B TW 206299B TW 081109076 A TW081109076 A TW 081109076A TW 81109076 A TW81109076 A TW 81109076A TW 206299 B TW206299 B TW 206299B
Authority
TW
Taiwan
Application number
TW081109076A
Original Assignee
Macrovision Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US79589091A priority Critical
Application filed by Macrovision Corp filed Critical Macrovision Corp
Application granted granted Critical
Publication of TW206299B publication Critical patent/TW206299B/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/167Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/169Systems operating in the time domain of the television signal
    • H04N7/1696Systems operating in the time domain of the television signal by changing or reversing the order of active picture signal portions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/167Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/169Systems operating in the time domain of the television signal
    • H04N7/1693Systems operating in the time domain of the television signal by displacing synchronisation signals relative to active picture signals or vice versa
TW081109076A 1991-11-19 1992-11-13 TW206299B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US79589091A true 1991-11-19 1991-11-19

Publications (1)

Publication Number Publication Date
TW206299B true TW206299B (zh) 1993-05-21

Family

ID=25166710

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081109076A TW206299B (zh) 1991-11-19 1992-11-13

Country Status (15)

Country Link
US (7) US5438620A (zh)
EP (3) EP0543294B9 (zh)
JP (4) JP2823756B2 (zh)
KR (1) KR950009457B1 (zh)
CN (7) CN1035652C (zh)
AT (3) AT291814T (zh)
AU (9) AU658014B2 (zh)
BR (1) BR9204414A (zh)
CA (1) CA2082675C (zh)
DE (6) DE69233495T2 (zh)
ES (1) ES2206442T3 (zh)
HK (1) HK1013384A1 (zh)
MX (1) MX9206694A (zh)
SG (1) SG48440A1 (zh)
TW (1) TW206299B (zh)

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JP4395920B2 (ja) 1999-05-14 2010-01-13 ソニー株式会社 映像信号出力装置、及び映像信号入力装置
US6996236B1 (en) * 1999-10-20 2006-02-07 Microsoft Corporation Methods and apparatus for protecting signals transmitted between a source and destination device over multiple signal lines
US6983050B1 (en) * 1999-10-20 2006-01-03 Microsoft Corporation Methods and apparatus for protecting information content
US20020114465A1 (en) * 2000-01-05 2002-08-22 Shen-Orr D. Chaim Digital content delivery system and method
US6622103B1 (en) * 2000-06-20 2003-09-16 Formfactor, Inc. System for calibrating timing of an integrated circuit wafer tester
US7050698B1 (en) * 2000-08-15 2006-05-23 Macrovision Corporation Method and apparatus for synthesizing or modifying a copy protection signal using a lowered signal level portion
US7178030B2 (en) * 2000-10-25 2007-02-13 Tecsec, Inc. Electronically signing a document
US8285991B2 (en) * 2000-10-25 2012-10-09 Tecsec Inc. Electronically signing a document
US7356051B2 (en) * 2001-01-24 2008-04-08 Broadcom Corporation Digital visual interface with audio and auxiliary data cross reference to related applications
US20030009730A1 (en) * 2001-06-16 2003-01-09 Chen Michael Y. Enhanced platform based SOC design including exended peripheral selection and automated IP customization facilitation
US7979914B2 (en) * 2001-06-25 2011-07-12 Audible, Inc. Time-based digital content authorization
US7209557B2 (en) * 2001-10-18 2007-04-24 Lenovo Singapore Pte, Ltd Apparatus and method for computer screen security
US7236683B2 (en) * 2001-11-15 2007-06-26 Macrovision Corporation Method and apparatus for providing or enhancing copy protection by adding selected negative-going and positive-going pulses in a video signal HBI
US20050111661A1 (en) * 2002-02-01 2005-05-26 Arie Wijnen Anti-copy protection for a video signal
KR100454129B1 (ko) 2002-05-06 2004-10-26 삼성전자주식회사 코드 변환 장치, 디지털-아날로그 변환 장치, 그리고 지연동기 루프회로
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US7958524B2 (en) * 2003-10-16 2011-06-07 Maxxian Technology Inc. Method and system for detecting and preventing unauthorized signal usage in a content delivery network
US8671457B2 (en) * 2004-10-15 2014-03-11 Maxxian Technology Inc. Method and system for identifying and correcting location discrepancies for reception equipment in a content delivery network
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US7952508B2 (en) * 2009-09-02 2011-05-31 Conexant Systems, Inc. Noise-shaped scrambler for reduced out-of-band common-mode interference
US8395428B2 (en) * 2010-09-30 2013-03-12 St-Ericsson Sa Reference clock sampling digital PLL
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EP2797334A1 (en) * 2013-04-26 2014-10-29 Nagravision S.A. Method and device to embed watermark in uncompressed video data
CN104853212B (zh) * 2015-05-05 2018-02-16 福州瑞芯微电子股份有限公司 一种视频解码器缓存高效率处理的装置及其方法

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Also Published As

Publication number Publication date
EP0543294B9 (en) 2004-03-17
CN1110201C (zh) 2003-05-28
US5438620A (en) 1995-08-01
AU1027195A (en) 1995-03-23
AU685543B2 (en) 1998-01-22
AU685545B2 (en) 1998-01-22
MX9206694A (es) 1993-11-01
AU2721992A (en) 1993-05-20
CN1072810A (zh) 1993-06-02
JP3410397B2 (ja) 2003-05-26
CN1159710A (zh) 1997-09-17
US5504815A (en) 1996-04-02
US5841863A (en) 1998-11-24
DE69233495T2 (de) 2005-07-28
CN1159707A (zh) 1997-09-17
US5844988A (en) 1998-12-01
AU685197B2 (en) 1998-01-15
JPH06105308A (ja) 1994-04-15
DE69233682T2 (de) 2007-06-14
AU1027095A (en) 1995-03-23
AU685544B2 (en) 1998-01-22
AU685199B2 (en) 1998-01-15
CN1159711A (zh) 1997-09-17
KR950009457B1 (ko) 1995-08-22
JP3413026B2 (ja) 2003-06-03
AU1027795A (en) 1995-03-23
DE69233174D1 (de) 2003-10-02
CN1102323C (zh) 2003-02-26
JP2000083235A (ja) 2000-03-21
AU685198B2 (en) 1998-01-15
CN1159708A (zh) 1997-09-17
JPH09149401A (ja) 1997-06-06
CN1148065C (zh) 2004-04-28
HK1013384A1 (en) 2004-01-30
CN1035652C (zh) 1997-08-13
EP1233621A2 (en) 2002-08-21
CN1098595C (zh) 2003-01-08
US5579390A (en) 1996-11-26
AT248482T (de) 2003-09-15
CN1119899C (zh) 2003-08-27
AU1027695A (en) 1995-03-23
AU1027495A (en) 1995-03-23
BR9204414A (pt) 1993-05-25
AU685546B2 (en) 1998-01-22
AU685542B2 (en) 1998-01-22
DE69233682D1 (de) 2007-03-29
AT291814T (de) 2005-04-15
CA2082675A1 (en) 1993-05-20
EP0543294A1 (en) 1993-05-26
ES2206442T3 (es) 2004-05-16
CN1159706A (zh) 1997-09-17
US5608799A (en) 1997-03-04
EP1233620B1 (en) 2007-02-14
AU658014B2 (en) 1995-03-30
JP2823756B2 (ja) 1998-11-11
EP1233620A1 (en) 2002-08-21
AU1027595A (en) 1995-03-23
AU1027295A (en) 1995-03-23
US5581307A (en) 1996-12-03
AU1027395A (en) 1995-03-23
CN1159709A (zh) 1997-09-17
JP3135895B2 (ja) 2001-02-19
CN1130912C (zh) 2003-12-10
SG48440A1 (en) 1998-04-17
EP1233621B1 (en) 2005-03-23
DE69233174T2 (de) 2004-05-27
EP0543294B1 (en) 2003-08-27
AT354256T (de) 2007-03-15
JP2000083234A (ja) 2000-03-21
EP1233621A3 (en) 2003-01-02
CA2082675C (en) 1999-04-06
DE69233495D1 (de) 2005-04-28

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MK4A Expiration of patent term of an invention patent