GB2238202B - Method for transmitting HDTV signal - Google Patents

Method for transmitting HDTV signal

Info

Publication number
GB2238202B
GB2238202B GB9000709A GB9000709A GB2238202B GB 2238202 B GB2238202 B GB 2238202B GB 9000709 A GB9000709 A GB 9000709A GB 9000709 A GB9000709 A GB 9000709A GB 2238202 B GB2238202 B GB 2238202B
Authority
GB
United Kingdom
Prior art keywords
hdtv signal
transmitting hdtv
transmitting
signal
hdtv
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 - Fee Related
Application number
GB9000709A
Other versions
GB9000709D0 (en
GB2238202A (en
Inventor
Arthur Howard Jones
John Oliver Drewery
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting Corp
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 British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB9005541A priority Critical patent/GB2240002B/en
Publication of GB9000709D0 publication Critical patent/GB9000709D0/en
Publication of GB2238202A publication Critical patent/GB2238202A/en
Application granted granted Critical
Publication of GB2238202B publication Critical patent/GB2238202B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H04N7/0152—High-definition television systems using spatial or temporal subsampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/007—Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g. during top and bottom lines in a HDTV letter-box system
GB9000709A 1989-11-17 1990-01-12 Method for transmitting HDTV signal Expired - Fee Related GB2238202B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9005541A GB2240002B (en) 1990-01-12 1990-03-12 Transmission of DATV through letterbox PAL channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898925996A GB8925996D0 (en) 1989-11-17 1989-11-17 Method for transmitting hdtv signal

Publications (3)

Publication Number Publication Date
GB9000709D0 GB9000709D0 (en) 1990-03-14
GB2238202A GB2238202A (en) 1991-05-22
GB2238202B true GB2238202B (en) 1994-04-20

Family

ID=10666460

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898925996A Pending GB8925996D0 (en) 1989-11-17 1989-11-17 Method for transmitting hdtv signal
GB9000709A Expired - Fee Related GB2238202B (en) 1989-11-17 1990-01-12 Method for transmitting HDTV signal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898925996A Pending GB8925996D0 (en) 1989-11-17 1989-11-17 Method for transmitting hdtv signal

Country Status (1)

Country Link
GB (2) GB8925996D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9123004D0 (en) * 1991-10-30 1991-12-18 British Broadcasting Corp Improvements in television systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990006657A1 (en) * 1988-11-28 1990-06-14 Telefunken Fernseh Und Rundfunk Gmbh Compatible television transmission system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990006657A1 (en) * 1988-11-28 1990-06-14 Telefunken Fernseh Und Rundfunk Gmbh Compatible television transmission system

Also Published As

Publication number Publication date
GB8925996D0 (en) 1990-01-10
GB9000709D0 (en) 1990-03-14
GB2238202A (en) 1991-05-22

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Legal Events

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

Effective date: 19990112