DE69425471T2 - Dekoder für TOP-Teletext mit einer verbesserten Steuereinrichtung, die eine Untertiteltaste mit Mehrfachruf enthält - Google Patents

Dekoder für TOP-Teletext mit einer verbesserten Steuereinrichtung, die eine Untertiteltaste mit Mehrfachruf enthält

Info

Publication number
DE69425471T2
DE69425471T2 DE69425471T DE69425471T DE69425471T2 DE 69425471 T2 DE69425471 T2 DE 69425471T2 DE 69425471 T DE69425471 T DE 69425471T DE 69425471 T DE69425471 T DE 69425471T DE 69425471 T2 DE69425471 T2 DE 69425471T2
Authority
DE
Germany
Prior art keywords
decoder
control device
improved control
multiple calls
subtitle key
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.)
Revoked
Application number
DE69425471T
Other languages
English (en)
Other versions
DE69425471D1 (de
Inventor
Errico Federico D
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11402023&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69425471(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Edico SRL filed Critical Edico SRL
Publication of DE69425471D1 publication Critical patent/DE69425471D1/de
Application granted granted Critical
Publication of DE69425471T2 publication Critical patent/DE69425471T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • H04N7/0884—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 additional display-information, e.g. menu for programme or channel selection
    • H04N7/0885—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 additional display-information, e.g. menu for programme or channel selection for the transmission of subtitles
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE69425471T 1993-10-27 1994-10-21 Dekoder für TOP-Teletext mit einer verbesserten Steuereinrichtung, die eine Untertiteltaste mit Mehrfachruf enthält Revoked DE69425471T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM930711A IT1262413B (it) 1993-10-27 1993-10-27 Decodificatore televideo top con dispositivo di comando migliorato contasto sottotitoli a chiamata multipla.

Publications (2)

Publication Number Publication Date
DE69425471D1 DE69425471D1 (de) 2000-09-14
DE69425471T2 true DE69425471T2 (de) 2001-04-19

Family

ID=11402023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425471T Revoked DE69425471T2 (de) 1993-10-27 1994-10-21 Dekoder für TOP-Teletext mit einer verbesserten Steuereinrichtung, die eine Untertiteltaste mit Mehrfachruf enthält

Country Status (5)

Country Link
EP (1) EP0651573B1 (de)
DE (1) DE69425471T2 (de)
ES (1) ES2150962T3 (de)
IT (1) IT1262413B (de)
PT (1) PT651573E (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0692909B1 (de) * 1994-07-12 2001-11-28 Deutsche Thomson-Brandt Gmbh Untertitelverfahren eines Teletext-Systems
FI98591C (fi) * 1995-05-23 1997-07-10 Nokia Technology Gmbh Videokuvan tekstitysmenetelmä
GB2364193A (en) * 2000-06-28 2002-01-16 Nokia Corp Accessing a teletext page from a link displayed in television programme

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8500047A (nl) * 1985-01-09 1986-08-01 Philips Nv Televisie ontvanger met teletext-decodeerschakeling en paginanummergeheugen.
DE3610600A1 (de) * 1986-03-29 1987-10-01 Grundig Emv Verfahren zum heraussuchen der gewuenschten sprachinformation beim empfang von fernsehsignalen mit mehreren tonkanaelen
IT1240499B (it) * 1990-07-24 1993-12-17 Rai Radiotelevisione Italiana Sistema perfezionato di trasmissione di informazioni
ES2115718T5 (es) * 1992-06-29 2001-09-16 Koninkl Philips Electronics Nv Receptor de television que comprende un descodificador de teletexto.

Also Published As

Publication number Publication date
EP0651573B1 (de) 2000-08-09
EP0651573A2 (de) 1995-05-03
DE69425471D1 (de) 2000-09-14
EP0651573A3 (de) 1995-07-19
ITRM930711A0 (it) 1993-10-27
PT651573E (pt) 2000-11-30
ES2150962T3 (es) 2000-12-16
ITRM930711A1 (it) 1995-04-27
IT1262413B (it) 1996-06-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation