SK9995A3 - Extended tv signal, decoder and decoding method - Google Patents

Extended tv signal, decoder and decoding method Download PDF

Info

Publication number
SK9995A3
SK9995A3 SK99-95A SK9995A SK9995A3 SK 9995 A3 SK9995 A3 SK 9995A3 SK 9995 A SK9995 A SK 9995A SK 9995 A3 SK9995 A3 SK 9995A3
Authority
SK
Slovakia
Prior art keywords
bits
start code
signal
signaling
enhanced
Prior art date
Application number
SK99-95A
Other languages
English (en)
Slovak (sk)
Inventor
Johannes Y Tichelaar
Franciscus H M Bergen
Jilles Ultee
Overmeire Philippe A M Van
Original Assignee
Philips Electronics Nv
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=8213850&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SK9995(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Electronics Nv filed Critical Philips Electronics Nv
Publication of SK9995A3 publication Critical patent/SK9995A3/sk

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios
    • 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
    • H04N7/081—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 the additional information signals being transmitted by means of a subcarrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
    • 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
    • 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
    • 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
    • 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4884—Data services, e.g. news ticker for displaying subtitles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
    • H04N5/9208—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal involving the use of subcodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Human Computer Interaction (AREA)
  • Television Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Error Detection And Correction (AREA)
  • Analogue/Digital Conversion (AREA)
SK99-95A 1993-05-26 1994-05-26 Extended tv signal, decoder and decoding method SK9995A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93201514 1993-05-26
PCT/IB1994/000125 WO1994028678A1 (en) 1993-05-26 1994-05-26 Start code for signalling bits

Publications (1)

Publication Number Publication Date
SK9995A3 true SK9995A3 (en) 1995-08-09

Family

ID=8213850

Family Applications (1)

Application Number Title Priority Date Filing Date
SK99-95A SK9995A3 (en) 1993-05-26 1994-05-26 Extended tv signal, decoder and decoding method

Country Status (20)

Country Link
EP (1) EP0714581B1 (zh)
JP (1) JP3817260B2 (zh)
KR (1) KR100323924B1 (zh)
CN (1) CN1048611C (zh)
AT (1) ATE186809T1 (zh)
AU (1) AU673436B2 (zh)
BR (1) BR9405377A (zh)
CA (1) CA2140771C (zh)
CZ (1) CZ286733B6 (zh)
DE (1) DE69421708T2 (zh)
ES (1) ES2139743T3 (zh)
FI (1) FI113134B (zh)
HU (1) HU223983B1 (zh)
NO (1) NO313360B1 (zh)
NZ (1) NZ266012A (zh)
PL (1) PL173671B1 (zh)
PT (1) PT714581E (zh)
SG (1) SG48304A1 (zh)
SK (1) SK9995A3 (zh)
WO (1) WO1994028678A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100379347B1 (ko) * 1994-10-28 2003-10-22 코닌클리케 필립스 일렉트로닉스 엔.브이. 텔레비젼시스템에전송되는데이타신호의디코딩
DE19539069A1 (de) * 1995-10-20 1997-04-24 Thomson Multimedia Sa Verfahren und Vorrichtung zur Erzeugung des Decodierungs-Taktes von digitalen Datenelementen
HUP9902319A2 (hu) * 1996-05-01 1999-11-29 Koninklijke Philips Electronics N.V. Kiegészítő adatokat tartalmazó televíziós jel
EP1286546A1 (en) * 2001-08-02 2003-02-26 Pace Micro Technology PLC Television system allowing teletext windows repositioning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8911493D0 (en) * 1989-05-18 1989-07-05 Indep Broadcasting Authority Data transmission in the active picture period
EP0505659B1 (en) * 1991-02-28 1996-06-12 Rai Radiotelevisione Italiana A method of message transmission over a television channel within the teletext system
KR100254953B1 (ko) * 1991-12-13 2000-05-01 요트.게.아. 롤페즈 확장된 텔레비젼 신호의 디코딩 장치 및 부수신호 인코딩 방법

Also Published As

Publication number Publication date
ES2139743T3 (es) 2000-02-16
AU673436B2 (en) 1996-11-07
BR9405377A (pt) 1999-09-08
KR950702777A (ko) 1995-07-29
JP3817260B2 (ja) 2006-09-06
EP0714581A1 (en) 1996-06-05
CN1111080A (zh) 1995-11-01
PL173671B1 (pl) 1998-04-30
CA2140771A1 (en) 1994-12-08
HU223983B1 (hu) 2005-04-28
PL307241A1 (en) 1995-05-15
FI950322A0 (fi) 1995-01-25
HU9500200D0 (en) 1995-03-28
HUT73120A (en) 1996-06-28
DE69421708D1 (de) 1999-12-23
PT714581E (pt) 2000-04-28
NO950262L (no) 1995-03-16
CA2140771C (en) 2010-09-21
KR100323924B1 (ko) 2002-06-20
FI113134B (fi) 2004-02-27
AU6657094A (en) 1994-12-20
NO950262D0 (no) 1995-01-24
CZ286733B6 (en) 2000-06-14
CZ18695A3 (en) 1997-03-12
DE69421708T2 (de) 2000-06-21
CN1048611C (zh) 2000-01-19
NO313360B1 (no) 2002-09-16
ATE186809T1 (de) 1999-12-15
NZ266012A (en) 1996-06-25
JPH07509593A (ja) 1995-10-19
EP0714581B1 (en) 1999-11-17
SG48304A1 (en) 1998-04-17
FI950322A (fi) 1995-01-25
WO1994028678A1 (en) 1994-12-08

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