JPS60165883A - テレビジヨン信号送受信方法およびテレビジヨン信号受信方法 - Google Patents

テレビジヨン信号送受信方法およびテレビジヨン信号受信方法

Info

Publication number
JPS60165883A
JPS60165883A JP59023102A JP2310284A JPS60165883A JP S60165883 A JPS60165883 A JP S60165883A JP 59023102 A JP59023102 A JP 59023102A JP 2310284 A JP2310284 A JP 2310284A JP S60165883 A JPS60165883 A JP S60165883A
Authority
JP
Japan
Prior art keywords
signal
image
television
definition
television system
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.)
Granted
Application number
JP59023102A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0231552B2 (cs
Inventor
Hiroshi Kitaura
坦 北浦
Mitsuo Isobe
磯辺　三男
Yoshio Hirauchi
平内　喜雄
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.)
Panasonic Holdings Corp
Original Assignee
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP59023102A priority Critical patent/JPS60165883A/ja
Publication of JPS60165883A publication Critical patent/JPS60165883A/ja
Publication of JPH0231552B2 publication Critical patent/JPH0231552B2/ja
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
JP59023102A 1984-02-09 1984-02-09 テレビジヨン信号送受信方法およびテレビジヨン信号受信方法 Granted JPS60165883A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59023102A JPS60165883A (ja) 1984-02-09 1984-02-09 テレビジヨン信号送受信方法およびテレビジヨン信号受信方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59023102A JPS60165883A (ja) 1984-02-09 1984-02-09 テレビジヨン信号送受信方法およびテレビジヨン信号受信方法

Publications (2)

Publication Number Publication Date
JPS60165883A true JPS60165883A (ja) 1985-08-29
JPH0231552B2 JPH0231552B2 (cs) 1990-07-13

Family

ID=12101091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59023102A Granted JPS60165883A (ja) 1984-02-09 1984-02-09 テレビジヨン信号送受信方法およびテレビジヨン信号受信方法

Country Status (1)

Country Link
JP (1) JPS60165883A (cs)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281695A (ja) * 1985-04-09 1986-12-12 ザ・グラス・バレー・グループ・インコーポレイテッド ビデオ信号通信方式
JPS63152325A (ja) * 1986-08-20 1988-06-24 Yamanouchi Pharmaceut Co Ltd 脳虚血症予防治療剤
JPH01160285A (ja) * 1987-12-17 1989-06-23 Mitsubishi Electric Corp 静止画テレビ電話通信方式
JPH01103984U (cs) * 1987-12-28 1989-07-13
JPH01149681U (cs) * 1988-04-06 1989-10-17
JPH0368291A (ja) * 1989-08-08 1991-03-25 Pioneer Electron Corp 画像表示方式
US5172103A (en) * 1990-09-04 1992-12-15 Kabushiki Kaisha Toshiba Image display apparatus
US5309234A (en) * 1991-05-29 1994-05-03 Thomson Consumer Electronics Adaptive letterbox detector
US5343238A (en) * 1991-05-23 1994-08-30 Hitachi, Ltd. Wide-screen television receiver with aspect ratio conversion function and method of displaying a range to be magnified and displayed
WO1994019905A1 (en) * 1993-02-17 1994-09-01 Thomson Consumer Electronics, Inc. Adaptive letterbox detector
US5386236A (en) * 1991-12-28 1995-01-31 Goldstar Co., Ltd. Television screen aspect ratio converting method and the device thereof
JPH0759062A (ja) * 1985-03-18 1995-03-03 Scient Atlanta Inc ワイドスクリーン・テレビジョン信号の伝送方法及びその装置
US5497198A (en) * 1993-03-17 1996-03-05 Goldstar Co., Ltd. Circuit for converting HDTV signals into conventional TV signals with the letter box mode
US5617147A (en) * 1991-06-28 1997-04-01 Sony Corporation Transmission system for an aspect-area-ratio position ID signal
US5673086A (en) * 1990-10-05 1997-09-30 Canon Kabushiki Kaisha Image aspect ratio conversion processing apparatus
US5943097A (en) * 1993-12-24 1999-08-24 Canon Kabushiki Kaisha Image processing means for processing image signals of different signal formats
KR100310182B1 (ko) * 1993-02-17 2001-12-17 크리트먼 어윈 엠 레터박스검출기
JP2006227442A (ja) * 2005-02-18 2006-08-31 Sharp Corp 映像信号処理装置、及び該装置を備えた映像表示装置

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0759062A (ja) * 1985-03-18 1995-03-03 Scient Atlanta Inc ワイドスクリーン・テレビジョン信号の伝送方法及びその装置
JPS61281695A (ja) * 1985-04-09 1986-12-12 ザ・グラス・バレー・グループ・インコーポレイテッド ビデオ信号通信方式
JPS63152325A (ja) * 1986-08-20 1988-06-24 Yamanouchi Pharmaceut Co Ltd 脳虚血症予防治療剤
JPH01160285A (ja) * 1987-12-17 1989-06-23 Mitsubishi Electric Corp 静止画テレビ電話通信方式
JPH01103984U (cs) * 1987-12-28 1989-07-13
JPH01149681U (cs) * 1988-04-06 1989-10-17
JPH0368291A (ja) * 1989-08-08 1991-03-25 Pioneer Electron Corp 画像表示方式
US5172103A (en) * 1990-09-04 1992-12-15 Kabushiki Kaisha Toshiba Image display apparatus
US5673086A (en) * 1990-10-05 1997-09-30 Canon Kabushiki Kaisha Image aspect ratio conversion processing apparatus
US5343238A (en) * 1991-05-23 1994-08-30 Hitachi, Ltd. Wide-screen television receiver with aspect ratio conversion function and method of displaying a range to be magnified and displayed
US5309234A (en) * 1991-05-29 1994-05-03 Thomson Consumer Electronics Adaptive letterbox detector
US5617147A (en) * 1991-06-28 1997-04-01 Sony Corporation Transmission system for an aspect-area-ratio position ID signal
US5386236A (en) * 1991-12-28 1995-01-31 Goldstar Co., Ltd. Television screen aspect ratio converting method and the device thereof
WO1994019905A1 (en) * 1993-02-17 1994-09-01 Thomson Consumer Electronics, Inc. Adaptive letterbox detector
KR100310182B1 (ko) * 1993-02-17 2001-12-17 크리트먼 어윈 엠 레터박스검출기
US5497198A (en) * 1993-03-17 1996-03-05 Goldstar Co., Ltd. Circuit for converting HDTV signals into conventional TV signals with the letter box mode
US5943097A (en) * 1993-12-24 1999-08-24 Canon Kabushiki Kaisha Image processing means for processing image signals of different signal formats
JP2006227442A (ja) * 2005-02-18 2006-08-31 Sharp Corp 映像信号処理装置、及び該装置を備えた映像表示装置

Also Published As

Publication number Publication date
JPH0231552B2 (cs) 1990-07-13

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