IT1261681B - Decodificatore teletext di basso costo migliorato con tasti di memorizzazione e chiamata pagina. - Google Patents

Decodificatore teletext di basso costo migliorato con tasti di memorizzazione e chiamata pagina.

Info

Publication number
IT1261681B
IT1261681B ITRM930349A IT1261681B IT 1261681 B IT1261681 B IT 1261681B IT RM930349 A ITRM930349 A IT RM930349A IT 1261681 B IT1261681 B IT 1261681B
Authority
IT
Italy
Prior art keywords
keys
coloured
selection
determined
carried out
Prior art date
Application number
Other languages
English (en)
Inventor
Errico Federico D
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=11401783&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1261681(B) "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
Priority to IT93RM349 priority Critical patent/IT1261681B/it
Publication of ITRM930349A0 publication Critical patent/ITRM930349A0/it
Priority to EP94107932A priority patent/EP0627856B1/en
Publication of ITRM930349A1 publication Critical patent/ITRM930349A1/it
Application granted granted Critical
Publication of IT1261681B publication Critical patent/IT1261681B/it

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
    • H04N7/0882—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)
  • Television Systems (AREA)

Abstract

La presente invenzione si riferisce ad un decodificatore di segnali Teletext; la caratteristica principale dell'invenzione consiste nel fatto che il decodificatore prevede primi mezzi per memorizzare una pagina visualizzata, in particolare una pagina indice, e secondi mezzi per richiamare successivamente dalla memoria la detta pagina memorizzata, anche se non è quella visualizzata per ultima.
IT93RM349 1993-05-25 1993-05-25 Decodificatore teletext di basso costo migliorato con tasti di memorizzazione e chiamata pagina. IT1261681B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT93RM349 IT1261681B (it) 1993-05-25 1993-05-25 Decodificatore teletext di basso costo migliorato con tasti di memorizzazione e chiamata pagina.
EP94107932A EP0627856B1 (en) 1993-05-25 1994-05-24 Top teletext decoder with an improved command device correlating the + and - keys to the coloured selection keys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93RM349 IT1261681B (it) 1993-05-25 1993-05-25 Decodificatore teletext di basso costo migliorato con tasti di memorizzazione e chiamata pagina.

Publications (3)

Publication Number Publication Date
ITRM930349A0 ITRM930349A0 (it) 1993-05-25
ITRM930349A1 ITRM930349A1 (it) 1994-11-25
IT1261681B true IT1261681B (it) 1996-05-29

Family

ID=11401783

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93RM349 IT1261681B (it) 1993-05-25 1993-05-25 Decodificatore teletext di basso costo migliorato con tasti di memorizzazione e chiamata pagina.

Country Status (2)

Country Link
EP (1) EP0627856B1 (it)
IT (1) IT1261681B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9826695D0 (en) * 1998-12-05 1999-01-27 Koninkl Philips Electronics Nv Television receiver

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1159638B (it) * 1983-11-22 1987-03-04 Indesit Ricevitore teletext perfezionato
IT1244987B (it) * 1991-01-07 1994-09-13 Sisvel Spa Ricevitore perfezionato di trasmissioni teletext

Also Published As

Publication number Publication date
EP0627856B1 (en) 2001-09-19
EP0627856A1 (en) 1994-12-07
ITRM930349A1 (it) 1994-11-25
ITRM930349A0 (it) 1993-05-25

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970528