ES2087882T3 - Accesorio decodificador para receptor de señal de television. - Google Patents

Accesorio decodificador para receptor de señal de television.

Info

Publication number
ES2087882T3
ES2087882T3 ES90123669T ES90123669T ES2087882T3 ES 2087882 T3 ES2087882 T3 ES 2087882T3 ES 90123669 T ES90123669 T ES 90123669T ES 90123669 T ES90123669 T ES 90123669T ES 2087882 T3 ES2087882 T3 ES 2087882T3
Authority
ES
Spain
Prior art keywords
television signal
accessory
decoder
signal receiver
receiver
Prior art date
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 - Lifetime
Application number
ES90123669T
Other languages
English (en)
Inventor
Giuseppe Dr Zappala
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.)
Edico SRL
Original Assignee
Edico SRL
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
Application filed by Edico SRL filed Critical Edico SRL
Application granted granted Critical
Publication of ES2087882T3 publication Critical patent/ES2087882T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

SE DESCRIBE UN ACCESORIO PARA UN RECEPTOR DE SEÑAL DE TELEVISOR INTERFERIDO , EN EL QUE LA SEÑAL DE TELEVISION ES INTERFERIDA, DE MODO QUE NO PUEDE RECIBIRSE NI REPRODUCIRSE DE FORMA NORMAL POR LOS HABITUALES RECEPTORES DE SEÑALES TELEVISIVAS, SINO UNICAMENTE POR LOS RECEPTORES PROVISTOS DE UN APROPIADO DECODIFICADOR; LA CARACTERISTICA PRINCIPAL DE LA INVENCION CONSISTE EN EL HECHO DE QUE EL ACCESORIO (AO) QUE COMPRENDE EL DECODIFICADOR (DC), SE PUEDE CONECTAR AL RECEPTOR (RX) SIN NINGUNA MODIFICACION, Y QUE DE ESTA FORMA SE POSIBILITA AL RECEPTOR (RX) PARA RECIBIR Y VISUALIZAR CON NORMALIDAD LAS SEÑALES NORMALES DE TELEVISION Y LAS SEÑALES DE TELEVISION INTERFERIDAS.
ES90123669T 1989-12-13 1990-12-09 Accesorio decodificador para receptor de señal de television. Expired - Lifetime ES2087882T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT06808989A IT1237990B (it) 1989-12-13 1989-12-13 Accessorio per ricevitore di segnali televisivi codificati

Publications (1)

Publication Number Publication Date
ES2087882T3 true ES2087882T3 (es) 1996-08-01

Family

ID=11307764

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90123669T Expired - Lifetime ES2087882T3 (es) 1989-12-13 1990-12-09 Accesorio decodificador para receptor de señal de television.

Country Status (5)

Country Link
EP (1) EP0432676B1 (es)
DE (1) DE69027101T2 (es)
ES (1) ES2087882T3 (es)
HK (1) HK5697A (es)
IT (1) IT1237990B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019910A1 (en) * 1993-02-17 1994-09-01 Ameritech Services, Inc. Universal tv interface and related method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509210A (en) * 1981-11-30 1985-04-02 Rca Corporation Television receiver adaptable for descrambler module
JPS59157858A (ja) * 1983-02-28 1984-09-07 Sony Corp 記録装置
FR2591838A2 (fr) * 1984-07-23 1987-06-19 Truong Lamdien Procede base sur un montage (circuit) electronique tres simple et economique permettant l'adaptation d'une prise peritelevision pour recepteur de television depourvu de telle prise
JPS6258791A (ja) * 1985-09-06 1987-03-14 Alps Electric Co Ltd Ｃａｔｖコンバ−タ
GB2215928A (en) * 1988-03-22 1989-09-27 Rank Precision Ind Limited Controlling a video recorder by a coded broadcast signal

Also Published As

Publication number Publication date
DE69027101T2 (de) 1996-10-02
IT1237990B (it) 1993-06-19
EP0432676A2 (en) 1991-06-19
IT8968089A1 (it) 1991-06-13
DE69027101D1 (de) 1996-06-27
EP0432676B1 (en) 1996-05-22
IT8968089A0 (it) 1989-12-13
HK5697A (en) 1997-01-17
EP0432676A3 (en) 1991-11-27

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