DE3066476D1 - Videography-system provided with protection means against transmission errors - Google Patents

Videography-system provided with protection means against transmission errors

Info

Publication number: DE3066476D1
Authority: DE; Germany
Prior art keywords: videography; system provided; protection means; transmission errors; means against
Prior art date: 1979-05-16
Legal status (The legal status 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 status listed.): Expired

Application number

DE8080400664T

Other languages

English (en)

Inventor

Bernard Marti

Alain Poignet

Claude Fournier

Christian Roche

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Telediffusion de France ets Public de Diffusion

Original Assignee

Telediffusion de France ets Public de Diffusion

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.)

1979-05-16

Filing date

1980-05-13

Publication date

1984-03-15

1980-05-13 Application filed by Telediffusion de France ets Public de Diffusion filed Critical Telediffusion de France ets Public de Diffusion

1984-03-15 Application granted granted Critical

1984-03-15 Publication of DE3066476D1 publication Critical patent/DE3066476D1/de

Status Expired legal-status Critical Current

Links

230000005540 biological transmission Effects 0.000 title 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
- H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
- H04N7/0357—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal for error detection or correction

DE8080400664T 1979-05-16 1980-05-13 Videography-system provided with protection means against transmission errors Expired DE3066476D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7912472A FR2457048A1 (fr)	1979-05-16	1979-05-16	Systeme de videotex muni de moyens de protection contre les erreurs de transmission

Publications (1)

Publication Number	Publication Date
DE3066476D1 true DE3066476D1 (en)	1984-03-15

Family

ID=9225537

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8080400664T Expired DE3066476D1 (en)	1979-05-16	1980-05-13	Videography-system provided with protection means against transmission errors

Country Status (9)

Country	Link
US (1)	US4303941A (de)
EP (1)	EP0019545B1 (de)
JP (1)	JPS56500555A (de)
CA (1)	CA1161546A (de)
DE (1)	DE3066476D1 (de)
ES (1)	ES8102444A1 (de)
FR (1)	FR2457048A1 (de)
SU (1)	SU1091862A3 (de)
WO (1)	WO1980002630A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4380027A (en) *	1980-12-08	1983-04-12	William Leventer	Data encoding for television
US4367488A (en) *	1980-12-08	1983-01-04	Sterling Television Presentations Inc. Video Data Systems Division	Data encoding for television
US4965825A (en)	1981-11-03	1990-10-23	The Personalized Mass Media Corporation	Signal processing apparatus and methods
US7831204B1 (en)	1981-11-03	2010-11-09	Personalized Media Communications, Llc	Signal processing apparatus and methods
USRE47642E1 (en)	1981-11-03	2019-10-08	Personalized Media Communications LLC	Signal processing apparatus and methods
FR2529041A1 (fr) *	1982-06-18	1983-12-23	Thomson Csf	Procede d'analyse de donnees diffusees, analyseur de reseau mettant en oeuvre un tel procede et equipement de reception utilisant un tel analyseur
US4486779A (en) *	1982-07-02	1984-12-04	L'Etat Francais, represente par le Ministre des P.T.T. (Centre National d'Et	Apparatus to display graphic messages transmitted by videotext systems
US4740912A (en) *	1982-08-02	1988-04-26	Whitaker Ranald O	Quinews-electronic replacement for the newspaper
US4593374A (en) *	1983-10-18	1986-06-03	Rca Corporation	Teletext magazine code detector
FR2561055B1 (fr) *	1984-03-09	1986-09-19	Thomson Csf	Demodulateur didon et decodeur de donnees comportant un tel demodulateur
US4774655A (en) *	1984-10-24	1988-09-27	Telebase Systems, Inc.	System for retrieving information from a plurality of remote databases having at least two different languages
CA1284211C (en) *	1985-04-29	1991-05-14	Terrence Henry Pocock	Cable television system selectively distributing pre-recorder video and audio messages
FR2594615B1 (fr) *	1986-02-20	1988-06-17	France Etat	Dispositif de demultiplexage de paquets d'un signal de radiodiffusion de type mac/paquets
USRE39890E1 (en)	1991-03-27	2007-10-23	Matsushita Electric Industrial Co., Ltd.	Communication system
USRE40241E1 (en)	1991-03-27	2008-04-15	Matsushita Electric Industrial Co., Ltd.	Communication system
US5600672A (en)	1991-03-27	1997-02-04	Matsushita Electric Industrial Co., Ltd.	Communication system
USRE42643E1 (en)	1991-03-27	2011-08-23	Panasonic Corporation	Communication system
US7158577B1 (en)	1992-03-26	2007-01-02	Matsushita Electric Industrial Co., Ltd.	Communication system
USRE38513E1 (en)	1992-03-26	2004-05-11	Matsushita Electric Industrial Co., Ltd.	Communication system
US5802241A (en)	1992-03-26	1998-09-01	Matsushita Electric Industrial Co., Ltd.	Communication system
US7894541B2 (en)	1992-03-26	2011-02-22	Panasonic Corporation	Communication system
CA2332405C (en) *	1992-03-26	2007-01-23	Matsushita Electric Industrial Co., Ltd.	Communication system
US6728467B2 (en) *	1992-03-26	2004-04-27	Matsushita Electric Industrial Co., Ltd.	Communication system
US6724976B2 (en) *	1992-03-26	2004-04-20	Matsushita Electric Industrial Co., Ltd.	Communication system
US5524001A (en) *	1994-02-07	1996-06-04	Le Groupe Videotron Ltee	Dynamic cable signal assembly
US5953418A (en) *	1995-06-14	1999-09-14	David Hall	Providing selective data broadcast receiver addressability
US5948119A (en) *	1995-06-15	1999-09-07	Bock; James M.	Packet-based fifo

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3982065A (en) *	1973-10-31	1976-09-21	The General Electric Company Limited	Combined television/data receivers
GB1558168A (en) *	1975-06-20	1979-12-19	Indep Television Co	Systems for broadcasting data simultaneously with but independently of television programmes
GB1526232A (en) *	1975-10-08	1978-09-27	Texas Instruments Ltd	Digital data storage systems
DE2812435A1 (de) *	1977-03-25	1978-09-28	British Broadcasting Corp	System zum uebertragen zusaetzlicher zeichen in einem fernsehsystem (teletext- system)
JPS5411631A (en) *	1977-06-27	1979-01-27	Matsushita Electric Ind Co Ltd	Test signal generator
GB1584567A (en) *	1977-10-04	1981-02-11	British Broadcasting Corp	Teletext data transmission

1979
- 1979-05-16 FR FR7912472A patent/FR2457048A1/fr active Granted
1980
- 1980-05-06 US US06/147,136 patent/US4303941A/en not_active Expired - Lifetime
- 1980-05-13 EP EP80400664A patent/EP0019545B1/de not_active Expired
- 1980-05-13 JP JP50108780A patent/JPS56500555A/ja active Pending
- 1980-05-13 WO PCT/FR1980/000075 patent/WO1980002630A1/fr unknown
- 1980-05-13 DE DE8080400664T patent/DE3066476D1/de not_active Expired
- 1980-05-14 ES ES491480A patent/ES8102444A1/es not_active Expired
- 1980-05-15 CA CA000352068A patent/CA1161546A/en not_active Expired
1981
- 1981-01-15 SU SU813232341A patent/SU1091862A3/ru active

Also Published As

Publication number	Publication date
CA1161546A (en)	1984-01-31
EP0019545A1 (de)	1980-11-26
EP0019545B1 (de)	1984-02-08
FR2457048A1 (fr)	1980-12-12
WO1980002630A1 (fr)	1980-11-27
ES491480A0 (es)	1980-12-16
SU1091862A3 (ru)	1984-05-07
ES8102444A1 (es)	1980-12-16
US4303941A (en)	1981-12-01
JPS56500555A (de)	1981-04-23
FR2457048B1 (de)	1984-01-13

Legal Events

Date	Code	Title	Description
1990-05-10	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3066476D1 (en)	1984-03-15	Videography-system provided with protection means against transmission errors
JPS5687004A (en)	1981-07-15	Photopulse transmission line
GB2052410B (en)	1983-03-23	Motorcycle transmission
GB2080588B (en)	1984-09-05	Serial transmission system
JPS55149402A (en)	1980-11-20	Transmission device
JPS5681038A (en)	1981-07-02	Grounddfault protecting system
JPS5595284A (en)	1980-07-19	Arrester for transmission line
GB2059014B (en)	1983-04-07	Gear couplings
NZ193216A (en)	1983-05-31	Combination drill-socket spanner-chuck adaptor
JPS5632209A (en)	1981-04-01	Uncaser provided with deecrowner
GB2071199A (en)	1981-09-16	Quick-coupling locking mechanism
JPS562229A (en)	1981-01-10	Transmission mechanism
GB2064706B (en)	1983-06-08	Planetary-roller transmission
DE3065962D1 (en)	1984-02-02	Flexible transmission line
JPS55145085A (en)	1980-11-12	Transmission
GB2055450B (en)	1983-03-16	Felxible couplings
JPS5529695A (en)	1980-03-03	External transmission for bicycle
ZA802529B (en)	1981-05-27	Change-under-load transmission
GB2043812B (en)	1983-04-20	Glanded connection
GB2065431B (en)	1983-06-02	Implement combination
GB2062194B (en)	1983-02-16	Armouring elements
JPS5671213A (en)	1981-06-13	Transmission line
HU179098B (en)	1982-08-28	Wire-stretcher
JPS55152646A (en)	1980-11-28	Antiilocking device with safety device
JPS55161175A (en)	1980-12-15	Assembled safe