ATE156644T1 - System zur übertragung und/oder zum empfang von daten für einen personalcomputer - Google Patents

System zur übertragung und/oder zum empfang von daten für einen personalcomputer

Info

Publication number
ATE156644T1
ATE156644T1 AT91118466T AT91118466T ATE156644T1 AT E156644 T1 ATE156644 T1 AT E156644T1 AT 91118466 T AT91118466 T AT 91118466T AT 91118466 T AT91118466 T AT 91118466T AT E156644 T1 ATE156644 T1 AT E156644T1
Authority
AT
Austria
Prior art keywords
transmitting
personal computer
receiving data
data
files
Prior art date
Application number
AT91118466T
Other languages
English (en)
Inventor
Amato Paolo Ing D
Maurizio Dr Poletto
Original Assignee
Rai Radiotelevisione Italiana
Seleco Spa
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 Rai Radiotelevisione Italiana, Seleco Spa filed Critical Rai Radiotelevisione Italiana
Application granted granted Critical
Publication of ATE156644T1 publication Critical patent/ATE156644T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0882—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer And Data Communications (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Information Transfer Between Computers (AREA)
  • Communication Control (AREA)
  • Electroluminescent Light Sources (AREA)
  • Auxiliary Devices For Music (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
AT91118466T 1990-11-07 1991-10-30 System zur übertragung und/oder zum empfang von daten für einen personalcomputer ATE156644T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67873A IT1241311B (it) 1990-11-07 1990-11-07 Sistema di trasmissione e/o ricezione dati per calcolatori personali

Publications (1)

Publication Number Publication Date
ATE156644T1 true ATE156644T1 (de) 1997-08-15

Family

ID=11305983

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91118466T ATE156644T1 (de) 1990-11-07 1991-10-30 System zur übertragung und/oder zum empfang von daten für einen personalcomputer

Country Status (5)

Country Link
EP (2) EP0484806B1 (de)
AT (1) ATE156644T1 (de)
DE (1) DE69127166T2 (de)
ES (1) ES2113868T3 (de)
IT (1) IT1241311B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251909A (en) * 1991-05-28 1993-10-12 Reed Michael J Secured high throughput data channel for public broadcast system
DE19516933C2 (de) * 1995-05-09 1997-07-03 Inst Rundfunktechnik Gmbh Verfahren zum Wiedergeben von Datensignalen in Fernseh- oder Hörfunk-Programmkanälen
DE19616709A1 (de) * 1996-04-26 1997-10-30 Porsche Ag Informationssystem
KR100218474B1 (ko) * 1997-06-10 1999-09-01 구자홍 에치티엠엘 데이터 송신 및 수신 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1211278B (it) 1987-09-02 1989-10-12 Olivetti & Co Spa Sistema di trasmissione e o ricezione di programmi per calcolatori e o dati attraverso il teletext

Also Published As

Publication number Publication date
DE69127166D1 (de) 1997-09-11
IT9067873A0 (it) 1990-11-07
DE69127166T2 (de) 1998-03-19
EP0715462A1 (de) 1996-06-05
EP0484806A2 (de) 1992-05-13
IT9067873A1 (it) 1992-05-07
ES2113868T3 (es) 1998-05-16
IT1241311B (it) 1994-01-10
EP0484806A3 (en) 1993-03-03
EP0484806B1 (de) 1997-08-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties