AU3091492A - Improvements relating to television - Google Patents

Improvements relating to television

Info

Publication number: AU3091492A
Authority: AU; Australia
Prior art keywords: television; improvements relating; relating
Prior art date: 1991-12-10
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.): Abandoned

Application number

AU30914/92A

Inventor

Michael George Croll

James Edward Easterbrook

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.)

1991-12-10

Filing date

1992-12-10

Publication date

1993-07-19

1992-12-10 Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp

1993-07-19 Publication of AU3091492A publication Critical patent/AU3091492A/en

Status Abandoned legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
- H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
- H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
- H04N11/167—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system a resolution-increasing signal being multiplexed to the PAL-system signal, e.g. PAL-PLUS-system
- 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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Color Television Systems (AREA)

AU30914/92A 1991-12-10 1992-12-10 Improvements relating to television Abandoned AU3091492A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB919126225A GB9126225D0 (en)	1991-12-10	1991-12-10	Enhanced composite television
GB9126225		1991-12-10

Publications (1)

Publication Number	Publication Date
AU3091492A true AU3091492A (en)	1993-07-19

Family

ID=10706010

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU30914/92A Abandoned AU3091492A (en)	1991-12-10	1992-12-10	Improvements relating to television

Country Status (5)

Country	Link
EP (1)	EP0616748A1 (en)
CN (1)	CN1075587A (en)
AU (1)	AU3091492A (en)
GB (2)	GB9126225D0 (en)
WO (1)	WO1993012617A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100343671B1 (en) *	1994-12-07	2002-11-27	엘지전자 주식회사	Circuit for correcting helper noise of pal+ tv
KR100317351B1 (en) *	1994-12-07	2002-02-19	구자홍	Diffuse Offset Compensation Circuit
AU695308B2 (en) *	1995-01-20	1998-08-13	Koninklijke Philips Electronics N.V.	Transform coding and decoding of an extended definition video signal
GB2309134A (en) *	1996-01-12	1997-07-16	Concept Dev Ltd	Information inclusion in television broadcasting
JPH09298757A (en) *	1996-04-26	1997-11-18	Sony Corp	Video signal processing unit and processing method
JPH09298758A (en) *	1996-04-26	1997-11-18	Sony Corp	Video signal processing unit and processing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1989002689A1 (en) *	1987-09-14	1989-03-23	General Electric Company	Compatible television system with companding of auxiliary signal encoding information
DE3930964A1 (en) *	1989-09-15	1991-03-28	Thomson Brandt Gmbh	TELEVISION TRANSMISSION SYSTEM
KR920010043B1 (en) *	1989-12-28	1992-11-13	삼성전자 주식회사	Normal tv and hd-tv scene signal selection apparatus and method
JPH04330884A (en) *	1991-01-21	1992-11-18	Nippon Television Network Corp	Multiple signal receiver

1991
- 1991-12-10 GB GB919126225A patent/GB9126225D0/en active Pending
1992
- 1992-12-10 AU AU30914/92A patent/AU3091492A/en not_active Abandoned
- 1992-12-10 CN CN 92115175 patent/CN1075587A/en active Pending
- 1992-12-10 EP EP92924809A patent/EP0616748A1/en not_active Withdrawn
- 1992-12-10 GB GB9225825A patent/GB2262859B/en not_active Expired - Fee Related
- 1992-12-10 WO PCT/GB1992/002289 patent/WO1993012617A1/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB9225825D0 (en)	1993-02-03
GB9126225D0 (en)	1992-02-12
GB2262859B (en)	1995-09-06
GB2262859A (en)	1993-06-30
CN1075587A (en)	1993-08-25
WO1993012617A1 (en)	1993-06-24
EP0616748A1 (en)	1994-09-28

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AU2979992A (en)	1993-06-10	Quinolylmethoxyphenyl-acetamides
AU2547292A (en)	1993-05-03	Improvements relating to coupling devices
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