IL71106A0 - Method and system for processing colour television signals of the secam type - Google Patents

Method and system for processing colour television signals of the secam type

Info

Publication number: IL71106A0
Authority: IL; Israel
Prior art keywords: television signals; colour television; processing colour; secam type; secam
Prior art date: 1983-03-07

Application number

IL71106A

Other languages

English (en)

Original Assignee

Demia Sa

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.)

1983-03-07

Filing date

1984-02-28

Publication date

1984-05-31

1984-02-28 Application filed by Demia Sa filed Critical Demia Sa

1984-05-31 Publication of IL71106A0 publication Critical patent/IL71106A0/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
- H04N2005/91314—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a pulse signal inserted in blanking intervals of the video signal, e.g. pseudo-AGC pulses, pseudo-sync pulses

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Television Signal Processing For Recording (AREA)
Processing Of Color Television Signals (AREA)
Color Television Systems (AREA)
Color Image Communication Systems (AREA)
Credit Cards Or The Like (AREA)

IL71106A 1983-03-07 1984-02-28 Method and system for processing colour television signals of the secam type IL71106A0 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8303713A FR2542547B1 (fr)	1983-03-07	1983-03-07	Procede et systeme de traitement de signaux de television en couleurs, du type secam, comportant un dispositif anti-copie

Publications (1)

Publication Number	Publication Date
IL71106A0 true IL71106A0 (en)	1984-05-31

Family

ID=9286577

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL71106A IL71106A0 (en)	1983-03-07	1984-02-28	Method and system for processing colour television signals of the secam type

Country Status (15)

Country	Link
EP (1)	EP0119132A1 (pt)
JP (1)	JPS59169290A (pt)
KR (1)	KR840008255A (pt)
AU (1)	AU2531784A (pt)
BR (1)	BR8401018A (pt)
DK (1)	DK115584A (pt)
ES (1)	ES530334A0 (pt)
FI (1)	FI840926L (pt)
FR (1)	FR2542547B1 (pt)
HU (1)	HUT35121A (pt)
IL (1)	IL71106A0 (pt)
MA (1)	MA20053A1 (pt)
NO (1)	NO840837L (pt)
PL (1)	PL246528A1 (pt)
PT (1)	PT78203B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH10149622A (ja) *	1996-11-18	1998-06-02	Sony Corp	情報複製防止方法および情報複製防止装置
FR2760306B1 (fr) *	1997-03-03	2003-07-11	Antoine Mikrut	Ensembles constitues des postes tv et/ou autres ecrans tv, tvhd et/ou tvthd avec memoires associees aux appareils audiovisuels munis d'emetteurs et/ou recepteurs d'ondes tvcom et avec systemes de peritelevision

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4086634A (en) *	1975-07-30	1978-04-25	Cook Laboratories, Inc.	Method and apparatus for preparing recorded program material to prevent unauthorized duplication by magnetic tape recording
JPS52114313A (en) *	1976-03-23	1977-09-26	Sony Corp	Recorded medium and production method therefor
GB1525292A (en) *	1976-04-30	1978-09-20	Emi Ltd	Identification of records
US4488183A (en) *	1980-10-27	1984-12-11	Victor Company Of Japan, Limited	Copy-proof recording medium and device for adding copy-proof interference signal

1983
- 1983-03-07 FR FR8303713A patent/FR2542547B1/fr not_active Expired
1984
- 1984-02-28 DK DK115584A patent/DK115584A/da not_active Application Discontinuation
- 1984-02-28 IL IL71106A patent/IL71106A0/xx unknown
- 1984-03-02 BR BR8401018A patent/BR8401018A/pt unknown
- 1984-03-05 EP EP84400436A patent/EP0119132A1/fr not_active Withdrawn
- 1984-03-05 PT PT78203A patent/PT78203B/pt unknown
- 1984-03-05 MA MA20275A patent/MA20053A1/fr unknown
- 1984-03-05 PL PL24652884A patent/PL246528A1/xx unknown
- 1984-03-05 HU HU84869A patent/HUT35121A/hu unknown
- 1984-03-06 AU AU25317/84A patent/AU2531784A/en not_active Abandoned
- 1984-03-06 ES ES530334A patent/ES530334A0/es active Granted
- 1984-03-06 KR KR1019840001121A patent/KR840008255A/ko not_active Withdrawn
- 1984-03-06 NO NO840837A patent/NO840837L/no unknown
- 1984-03-07 JP JP59043723A patent/JPS59169290A/ja active Pending
- 1984-03-07 FI FI840926A patent/FI840926L/fi not_active Application Discontinuation

Also Published As

Publication number	Publication date
FI840926A7 (fi)	1984-09-08
FI840926L (fi)	1984-09-08
PT78203B (fr)	1986-04-23
ES8500698A1 (es)	1984-11-01
HUT35121A (en)	1985-05-28
FR2542547A1 (fr)	1984-09-14
JPS59169290A (ja)	1984-09-25
BR8401018A (pt)	1984-10-09
FI840926A0 (fi)	1984-03-07
MA20053A1 (fr)	1984-10-01
KR840008255A (ko)	1984-12-13
PL246528A1 (en)	1984-10-22
FR2542547B1 (fr)	1986-06-06
AU2531784A (en)	1984-09-20
EP0119132A1 (fr)	1984-09-19
DK115584D0 (da)	1984-02-28
NO840837L (no)	1984-09-10
ES530334A0 (es)	1984-11-01
PT78203A (fr)	1984-04-01
DK115584A (da)	1984-09-08

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