IT1234909B - Dispositivo di telecomando per ricevitore di televisione atto a cifrare in modo esclusivo i codici di comando e corrispondente circuito decifratore - Google Patents

Dispositivo di telecomando per ricevitore di televisione atto a cifrare in modo esclusivo i codici di comando e corrispondente circuito decifratore

Info

Publication number
IT1234909B
IT1234909B IT8967750A IT6775089A IT1234909B IT 1234909 B IT1234909 B IT 1234909B IT 8967750 A IT8967750 A IT 8967750A IT 6775089 A IT6775089 A IT 6775089A IT 1234909 B IT1234909 B IT 1234909B
Authority
IT
Italy
Prior art keywords
encrypt
exclusively
control device
remote control
television receiver
Prior art date
Application number
IT8967750A
Other languages
English (en)
Other versions
IT8967750A0 (it
Inventor
Farina Attilio
Original Assignee
Farina Attilio
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 Farina Attilio filed Critical Farina Attilio
Priority to IT8967750A priority Critical patent/IT1234909B/it
Publication of IT8967750A0 publication Critical patent/IT8967750A0/it
Priority to ES90117497T priority patent/ES2070964T3/es
Priority to DE69016897T priority patent/DE69016897T2/de
Priority to EP90117497A priority patent/EP0417735B1/en
Application granted granted Critical
Publication of IT1234909B publication Critical patent/IT1234909B/it
Priority to HK98106000.8A priority patent/HK1007646B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Selective Calling Equipment (AREA)
  • Details Of Television Systems (AREA)
IT8967750A 1989-09-11 1989-09-11 Dispositivo di telecomando per ricevitore di televisione atto a cifrare in modo esclusivo i codici di comando e corrispondente circuito decifratore IT1234909B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8967750A IT1234909B (it) 1989-09-11 1989-09-11 Dispositivo di telecomando per ricevitore di televisione atto a cifrare in modo esclusivo i codici di comando e corrispondente circuito decifratore
ES90117497T ES2070964T3 (es) 1989-09-11 1990-09-11 Receptor de television perfeccionado.
DE69016897T DE69016897T2 (de) 1989-09-11 1990-09-11 Verbesserter Fernsehempfänger.
EP90117497A EP0417735B1 (en) 1989-09-11 1990-09-11 Improved television receiver
HK98106000.8A HK1007646B (en) 1989-09-11 1998-06-22 Improved television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967750A IT1234909B (it) 1989-09-11 1989-09-11 Dispositivo di telecomando per ricevitore di televisione atto a cifrare in modo esclusivo i codici di comando e corrispondente circuito decifratore

Publications (2)

Publication Number Publication Date
IT8967750A0 IT8967750A0 (it) 1989-09-11
IT1234909B true IT1234909B (it) 1992-06-02

Family

ID=11305002

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967750A IT1234909B (it) 1989-09-11 1989-09-11 Dispositivo di telecomando per ricevitore di televisione atto a cifrare in modo esclusivo i codici di comando e corrispondente circuito decifratore

Country Status (4)

Country Link
EP (1) EP0417735B1 (it)
DE (1) DE69016897T2 (it)
ES (1) ES2070964T3 (it)
IT (1) IT1234909B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685506B1 (fr) * 1991-12-19 1995-03-10 Texton Agencement de commande a distance d'un dispositif actionneur a l'aide d'un appareil de telecommande.
FR2738938A1 (fr) * 1995-09-20 1997-03-21 Philips Electronics Nv Dispositif de telecommande d'un appareil recepteur video
CN1254472A (zh) 1997-03-21 2000-05-24 卡纳尔股份有限公司 广播和接收系统及其接收机/译码器和遥控器
DE19917047A1 (de) * 1999-04-15 2000-10-26 Betaresearch Gmbh Kommunikationsverfahren und Kommunikationssystem
US6882729B2 (en) * 2002-12-12 2005-04-19 Universal Electronics Inc. System and method for limiting access to data
EP2119455A1 (en) * 2004-04-08 2009-11-18 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Tripartite raftophilic structures and their use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698617A (en) * 1984-05-22 1987-10-06 American Microsystems, Inc. ROM Protection scheme
EP0331257B1 (en) * 1988-03-04 1995-01-11 Philips Electronics North America Corporation Universal remote control transmitter with simplified device indentification

Also Published As

Publication number Publication date
EP0417735A3 (en) 1991-07-17
EP0417735B1 (en) 1995-02-15
IT8967750A0 (it) 1989-09-11
DE69016897T2 (de) 1995-09-14
HK1007646A1 (en) 1999-04-16
EP0417735A2 (en) 1991-03-20
ES2070964T3 (es) 1995-06-16
DE69016897D1 (de) 1995-03-23

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950929