KR100903903B1 - 비디오 스위칭 시스템 - Google Patents

비디오 스위칭 시스템 Download PDF

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Publication number
KR100903903B1
KR100903903B1 KR1020020050780A KR20020050780A KR100903903B1 KR 100903903 B1 KR100903903 B1 KR 100903903B1 KR 1020020050780 A KR1020020050780 A KR 1020020050780A KR 20020050780 A KR20020050780 A KR 20020050780A KR 100903903 B1 KR100903903 B1 KR 100903903B1
Authority
KR
South Korea
Prior art keywords
signal
integrated circuit
switching
video
type
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
KR1020020050780A
Other languages
English (en)
Korean (ko)
Other versions
KR20030022024A (ko
Inventor
진 칼 샌델웩크
Original Assignee
톰슨 라이센싱
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 톰슨 라이센싱 filed Critical 톰슨 라이센싱
Publication of KR20030022024A publication Critical patent/KR20030022024A/ko
Application granted granted Critical
Publication of KR100903903B1 publication Critical patent/KR100903903B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Communication Control (AREA)
KR1020020050780A 2001-09-06 2002-08-27 비디오 스위칭 시스템 Expired - Fee Related KR100903903B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/947,072 US7173673B2 (en) 2001-09-06 2001-09-06 Expanded switching of video/S-video signals by auto-sense apparatus designed to initiate switching of a different type of video signal and apparatus for emulating one type of signal by another type of signal to initiate said switching
US09/947,072 2001-09-06

Publications (2)

Publication Number Publication Date
KR20030022024A KR20030022024A (ko) 2003-03-15
KR100903903B1 true KR100903903B1 (ko) 2009-06-19

Family

ID=25485472

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020050780A Expired - Fee Related KR100903903B1 (ko) 2001-09-06 2002-08-27 비디오 스위칭 시스템

Country Status (6)

Country Link
US (1) US7173673B2 (enExample)
JP (1) JP4183062B2 (enExample)
KR (1) KR100903903B1 (enExample)
CN (1) CN1326390C (enExample)
DE (1) DE10239466A1 (enExample)
MX (1) MXPA02008673A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE459204T1 (de) * 2002-07-05 2010-03-15 Nxp Bv Fernsehempfänger mit isolierten eingängen
US8194692B2 (en) * 2004-11-22 2012-06-05 Via Technologies, Inc. Apparatus with and a method for a dynamic interface protocol
US8760582B2 (en) * 2006-10-16 2014-06-24 Sony Corporation Method for selecting an input media source

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05110962A (ja) * 1991-10-15 1993-04-30 Matsushita Electric Ind Co Ltd 自動入力切換回路
JPH0654327A (ja) * 1992-07-31 1994-02-25 Sanyo Electric Co Ltd 入出力セレクタ
JPH0879636A (ja) * 1994-09-06 1996-03-22 Fujitsu General Ltd スイッチ付信号入力端子
KR19980019858A (ko) * 1996-09-03 1998-06-25 김광호 Pc/tv/vcr 오디오 신호 전환 회로 및 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660073A (en) * 1984-12-18 1987-04-21 Eastman Kodak Company Video apparatus for selectively processing either composite or component color video signals
JPH0832059B2 (ja) * 1987-03-09 1996-03-27 株式会社日立製作所 ディジタルテレビジョン信号処理装置
US4937672A (en) * 1989-04-14 1990-06-26 Rca Licensing Corporation Audio switching for an audio/video system having S-VIDEO capability
US5159438A (en) * 1989-12-26 1992-10-27 Zenith Electronics Corporation Aspect ratio conversion of television display
DE69124456T2 (de) * 1990-09-26 1997-05-22 Toshiba Kawasaki Kk Adaptiver Mehrfahrsystemfernsehempfänger
US5349385A (en) * 1992-08-06 1994-09-20 Florida Atlantic University Adaptive scan converter
TW274673B (enExample) * 1993-02-10 1996-04-21 Thomson Consumer Electronics
US6072541A (en) * 1996-09-03 2000-06-06 Samsung Electronics Co., Ltd. Video/audio signal switching circuit and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05110962A (ja) * 1991-10-15 1993-04-30 Matsushita Electric Ind Co Ltd 自動入力切換回路
JPH0654327A (ja) * 1992-07-31 1994-02-25 Sanyo Electric Co Ltd 入出力セレクタ
JPH0879636A (ja) * 1994-09-06 1996-03-22 Fujitsu General Ltd スイッチ付信号入力端子
KR19980019858A (ko) * 1996-09-03 1998-06-25 김광호 Pc/tv/vcr 오디오 신호 전환 회로 및 방법

Also Published As

Publication number Publication date
CN1326390C (zh) 2007-07-11
JP2003110949A (ja) 2003-04-11
US20030048387A1 (en) 2003-03-13
JP4183062B2 (ja) 2008-11-19
DE10239466A1 (de) 2003-04-30
KR20030022024A (ko) 2003-03-15
MXPA02008673A (es) 2005-02-17
US7173673B2 (en) 2007-02-06
CN1407793A (zh) 2003-04-02

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