FI840926L - FOERFARANDE OCH SYSTEM FOER BEHANDLING AV SIGNALER FOER FAERGTELEVISIONER AV SECAM-TYP, OMFATTANDE EN ANTIKOPIERINGSANORDNING. - Google Patents

FOERFARANDE OCH SYSTEM FOER BEHANDLING AV SIGNALER FOER FAERGTELEVISIONER AV SECAM-TYP, OMFATTANDE EN ANTIKOPIERINGSANORDNING. Download PDF

Info

Publication number: FI840926L
Authority: FI; Finland
Prior art keywords: foer; faergtelevisioner; antikopieringsanordning; omfattande; signaler
Prior art date: 1983-03-07

Application number

FI840926A

Other languages

Finnish (fi)

Other versions

FI840926A0 (en

Inventor

Antoine Mikrut

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

1984-03-07

Publication date

1984-09-08

1984-03-07 Application filed by Demia Sa filed Critical Demia Sa

1984-03-07 Publication of FI840926A0 publication Critical patent/FI840926A0/en

1984-09-08 Publication of FI840926L publication Critical patent/FI840926L/en

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)
Credit Cards Or The Like (AREA)
Color Image Communication Systems (AREA)
Color Television Systems (AREA)

FI840926A 1983-03-07 1984-03-07 FOERFARANDE OCH SYSTEM FOER BEHANDLING AV SIGNALER FOER FAERGTELEVISIONER AV SECAM-TYP, OMFATTANDE EN ANTIKOPIERINGSANORDNING. FI840926L (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8303713A FR2542547B1 (en)	1983-03-07	1983-03-07	METHOD AND SYSTEM FOR PROCESSING COLOR TELEVISION SIGNALS, OF THE SECAM TYPE, COMPRISING AN ANTI-COPYING DEVICE

Publications (2)

Publication Number	Publication Date
FI840926A0 FI840926A0 (en)	1984-03-07
FI840926L true FI840926L (en)	1984-09-08

Family

ID=9286577

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI840926A FI840926L (en)	1983-03-07	1984-03-07	FOERFARANDE OCH SYSTEM FOER BEHANDLING AV SIGNALER FOER FAERGTELEVISIONER AV SECAM-TYP, OMFATTANDE EN ANTIKOPIERINGSANORDNING.

Country Status (15)

Country	Link
EP (1)	EP0119132A1 (en)
JP (1)	JPS59169290A (en)
KR (1)	KR840008255A (en)
AU (1)	AU2531784A (en)
BR (1)	BR8401018A (en)
DK (1)	DK115584A (en)
ES (1)	ES8500698A1 (en)
FI (1)	FI840926L (en)
FR (1)	FR2542547B1 (en)
HU (1)	HUT35121A (en)
IL (1)	IL71106A0 (en)
MA (1)	MA20053A1 (en)
NO (1)	NO840837L (en)
PL (1)	PL246528A1 (en)
PT (1)	PT78203B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH10149622A (en) *	1996-11-18	1998-06-02	Sony Corp	Method and device for preventing information duplication
FR2760306B1 (en) *	1997-03-03	2003-07-11	Antoine Mikrut	ASSEMBLIES CONSISTING OF TV SETS AND / OR OTHER TV, HDTV AND / OR TVTHD SCREENS WITH MEMORIES ASSOCIATED WITH AUDIOVISUAL DEVICES PROVIDED WITH TVCOM TRANSMITTERS AND / OR RECEIVERS AND WITH SCART TV SYSTEMS

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/en not_active Expired
1984
- 1984-02-28 IL IL71106A patent/IL71106A0/en unknown
- 1984-02-28 DK DK115584A patent/DK115584A/en not_active Application Discontinuation
- 1984-03-02 BR BR8401018A patent/BR8401018A/en unknown
- 1984-03-05 HU HU84869A patent/HUT35121A/en unknown
- 1984-03-05 MA MA20275A patent/MA20053A1/en unknown
- 1984-03-05 EP EP84400436A patent/EP0119132A1/en not_active Withdrawn
- 1984-03-05 PL PL24652884A patent/PL246528A1/en unknown
- 1984-03-05 PT PT78203A patent/PT78203B/en unknown
- 1984-03-06 KR KR1019840001121A patent/KR840008255A/en not_active Application Discontinuation
- 1984-03-06 ES ES530334A patent/ES8500698A1/en not_active Expired
- 1984-03-06 NO NO840837A patent/NO840837L/en unknown
- 1984-03-06 AU AU25317/84A patent/AU2531784A/en not_active Abandoned
- 1984-03-07 JP JP59043723A patent/JPS59169290A/en active Pending
- 1984-03-07 FI FI840926A patent/FI840926L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
KR840008255A (en)	1984-12-13
DK115584D0 (en)	1984-02-28
PT78203B (en)	1986-04-23
FR2542547B1 (en)	1986-06-06
ES530334A0 (en)	1984-11-01
IL71106A0 (en)	1984-05-31
HUT35121A (en)	1985-05-28
EP0119132A1 (en)	1984-09-19
JPS59169290A (en)	1984-09-25
BR8401018A (en)	1984-10-09
MA20053A1 (en)	1984-10-01
FI840926A0 (en)	1984-03-07
NO840837L (en)	1984-09-10
DK115584A (en)	1984-09-08
FR2542547A1 (en)	1984-09-14
PT78203A (en)	1984-04-01
ES8500698A1 (en)	1984-11-01
AU2531784A (en)	1984-09-20
PL246528A1 (en)	1984-10-22

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: S.A. DEMIA