DE68923874T2 - Interframe-entschachtelungsumschaltkreis. - Google Patents

Interframe-entschachtelungsumschaltkreis.

Info

Publication number
DE68923874T2
DE68923874T2 DE68923874T DE68923874T DE68923874T2 DE 68923874 T2 DE68923874 T2 DE 68923874T2 DE 68923874 T DE68923874 T DE 68923874T DE 68923874 T DE68923874 T DE 68923874T DE 68923874 T2 DE68923874 T2 DE 68923874T2
Authority
DE
Germany
Prior art keywords
debustering
interframe
change circuit
circuit
change
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
DE68923874T
Other languages
English (en)
Other versions
DE68923874D1 (de
Inventor
Naoji Okumura
Toshihiro - - Miyoshi
Yuichi - Ninomiya
Toshiro Ohmura
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.)
Japan Broadcasting Corp
Panasonic Holdings Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
Matsushita Electric Industrial Co Ltd
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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp, Matsushita Electric Industrial Co Ltd filed Critical Nippon Hoso Kyokai NHK
Application granted granted Critical
Publication of DE68923874D1 publication Critical patent/DE68923874D1/de
Publication of DE68923874T2 publication Critical patent/DE68923874T2/de
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
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H03M13/2789—Interleaver providing variable interleaving, e.g. variable block sizes
    • 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
    • H04N21/81—Monomedia components thereof
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
  • Error Detection And Correction (AREA)
  • Synchronizing For Television (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Television Receiver Circuits (AREA)
DE68923874T 1988-10-24 1989-10-24 Interframe-entschachtelungsumschaltkreis. Expired - Fee Related DE68923874T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63267449A JPH02113787A (ja) 1988-10-24 1988-10-24 フレーム間デインターリーブ切換回路
PCT/JP1989/001086 WO1990004905A1 (en) 1988-10-24 1989-10-24 Interframe deinterleave switching circuit

Publications (2)

Publication Number Publication Date
DE68923874D1 DE68923874D1 (de) 1995-09-21
DE68923874T2 true DE68923874T2 (de) 1996-05-02

Family

ID=17445000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923874T Expired - Fee Related DE68923874T2 (de) 1988-10-24 1989-10-24 Interframe-entschachtelungsumschaltkreis.

Country Status (6)

Country Link
US (1) US5097333A (de)
EP (1) EP0408754B1 (de)
JP (1) JPH02113787A (de)
KR (1) KR930004308B1 (de)
DE (1) DE68923874T2 (de)
WO (1) WO1990004905A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW301740B (de) * 1995-05-31 1997-04-01 Sony Co Ltd
US6915479B2 (en) 2001-05-17 2005-07-05 Matsushita Electric Industrial Co., Ltd. Apparatus and method for error correction

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430734A (en) * 1981-12-14 1984-02-07 Bell Telephone Laboratories, Incorporated Demultiplexer circuit
JPS58139574A (ja) * 1982-02-15 1983-08-18 Toshiba Corp Ｃｃｉｒ／ｎｔｓｃモ−ド自動切換回路
JPS5999892A (ja) * 1982-11-30 1984-06-08 Nippon Hoso Kyokai <Nhk> デジタル信号伝送方式
KR900008446B1 (ko) * 1985-11-13 1990-11-22 가부시끼가이샤 히다찌세이사꾸쇼 음성신호를위한표본화주파수와회전헤드스캔너의회전주파수사이에서비동기관계를갖는음성신호의pcm기록재생장치
JPS6327181A (ja) * 1986-07-21 1988-02-04 Nec Home Electronics Ltd Ｍｕｓｅ音声デ−タサンプリング回路
GB8629971D0 (en) * 1986-12-16 1987-01-28 Thorn Emi Home Electron Signal locking
US4713626A (en) * 1986-12-29 1987-12-15 Motorola Inc. Operational amplifier utilizing JFET followers
DE3744470A1 (de) * 1986-12-30 1988-07-14 Gold Star Co Modusdiskriminator fuer monitoren
JPS63187469A (ja) * 1987-01-30 1988-08-03 Hitachi Ltd 回転ヘツド形記録再生装置
JP2751201B2 (ja) * 1988-04-19 1998-05-18 ソニー株式会社 データ伝送装置及び受信装置
JPS6437890A (en) * 1987-08-04 1989-02-08 Canon Kk Semiconductor light-emitting device
JP2829963B2 (ja) * 1988-05-16 1998-12-02 ソニー株式会社 ディジタルデータ記録／再生装置
JP2638091B2 (ja) * 1988-06-24 1997-08-06 ソニー株式会社 データ伝送方法
JPH06327181A (ja) * 1993-05-17 1994-11-25 Matsushita Electric Ind Co Ltd 樹脂モールドモータの接続部の防水装置

Also Published As

Publication number Publication date
WO1990004905A1 (en) 1990-05-03
JPH02113787A (ja) 1990-04-25
EP0408754A4 (en) 1992-07-22
EP0408754A1 (de) 1991-01-23
DE68923874D1 (de) 1995-09-21
KR900702723A (ko) 1990-12-08
US5097333A (en) 1992-03-17
EP0408754B1 (de) 1995-08-16
KR930004308B1 (ko) 1993-05-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee