GB2124460B - Editing of teletext - Google Patents

Editing of teletext

Info

Publication number
GB2124460B
GB2124460B GB08319046A GB8319046A GB2124460B GB 2124460 B GB2124460 B GB 2124460B GB 08319046 A GB08319046 A GB 08319046A GB 8319046 A GB8319046 A GB 8319046A GB 2124460 B GB2124460 B GB 2124460B
Authority
GB
United Kingdom
Prior art keywords
teletext
editing
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
Application number
GB08319046A
Other versions
GB8319046D0 (en
GB2124460A (en
Inventor
John Joseph Lopinto
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.)
TIME VIDEO INF SERVICE
TIME VIDEO INFORMATION SERVICES Inc
Original Assignee
TIME VIDEO INF SERVICE
TIME VIDEO INFORMATION SERVICES Inc
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 TIME VIDEO INF SERVICE, TIME VIDEO INFORMATION SERVICES Inc filed Critical TIME VIDEO INF SERVICE
Publication of GB8319046D0 publication Critical patent/GB8319046D0/en
Publication of GB2124460A publication Critical patent/GB2124460A/en
Application granted granted Critical
Publication of GB2124460B publication Critical patent/GB2124460B/en
Expired 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
    • H04N7/0882—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)
GB08319046A 1982-07-26 1983-07-14 Editing of teletext Expired GB2124460B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40207982A 1982-07-26 1982-07-26

Publications (3)

Publication Number Publication Date
GB8319046D0 GB8319046D0 (en) 1983-08-17
GB2124460A GB2124460A (en) 1984-02-15
GB2124460B true GB2124460B (en) 1986-07-30

Family

ID=23590425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08319046A Expired GB2124460B (en) 1982-07-26 1983-07-14 Editing of teletext

Country Status (3)

Country Link
JP (1) JPS5951685A (en)
DE (1) DE3326727A1 (en)
GB (1) GB2124460B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1425637A (en) * 1919-02-15 1922-08-15 Westinghouse Electric & Mfg Co Discharge electrode for precipitating systems
JPS4831816A (en) * 1971-08-26 1973-04-26
JPS494916A (en) * 1972-04-28 1974-01-17
JPS5754986B2 (en) * 1974-12-30 1982-11-20
JPS546413A (en) * 1977-06-16 1979-01-18 Matsushita Electric Ind Co Ltd Generator for static picture signal
DE2926501C2 (en) * 1979-06-30 1982-04-08 Dornier System Gmbh, 7990 Friedrichshafen Circuit arrangement with interactive user dialogs simulating operation in teletext / cable text systems without a return channel

Also Published As

Publication number Publication date
GB8319046D0 (en) 1983-08-17
JPS5951685A (en) 1984-03-26
DE3326727A1 (en) 1984-01-26
GB2124460A (en) 1984-02-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010714