JPS616994A - カラ−映像信号ａ／ｄ変換装置 - Google Patents

カラ−映像信号ａ／ｄ変換装置

Info

Publication number
JPS616994A
JPS616994A JP59128195A JP12819584A JPS616994A JP S616994 A JPS616994 A JP S616994A JP 59128195 A JP59128195 A JP 59128195A JP 12819584 A JP12819584 A JP 12819584A JP S616994 A JPS616994 A JP S616994A
Authority
JP
Japan
Prior art keywords
signal
level
reference voltage
limit reference
luminance signal
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
JP59128195A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0544878B2 (enrdf_load_stackoverflow
Inventor
Takahiro Fuse
孝弘 布施
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP59128195A priority Critical patent/JPS616994A/ja
Publication of JPS616994A publication Critical patent/JPS616994A/ja
Publication of JPH0544878B2 publication Critical patent/JPH0544878B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Color Television Systems (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP59128195A 1984-06-21 1984-06-21 カラ−映像信号ａ／ｄ変換装置 Granted JPS616994A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59128195A JPS616994A (ja) 1984-06-21 1984-06-21 カラ−映像信号ａ／ｄ変換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59128195A JPS616994A (ja) 1984-06-21 1984-06-21 カラ−映像信号ａ／ｄ変換装置

Publications (2)

Publication Number Publication Date
JPS616994A true JPS616994A (ja) 1986-01-13
JPH0544878B2 JPH0544878B2 (enrdf_load_stackoverflow) 1993-07-07

Family

ID=14978803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59128195A Granted JPS616994A (ja) 1984-06-21 1984-06-21 カラ−映像信号ａ／ｄ変換装置

Country Status (1)

Country Link
JP (1) JPS616994A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61205024A (ja) * 1985-03-08 1986-09-11 Casio Comput Co Ltd Ａ／ｄ変換装置
JPS62227296A (ja) * 1986-03-28 1987-10-06 Nec Corp Ａ／ｄ変換方式
JPS6486689A (en) * 1987-09-29 1989-03-31 Matsushita Electric Ind Co Ltd Image display device
JPS6490692A (en) * 1987-10-01 1989-04-07 Matsushita Electric Ind Co Ltd Picture display device
JPS6490691A (en) * 1987-09-30 1989-04-07 Seiko Epson Corp A/d converting circuit for color video signal
JPH01124827A (ja) * 1987-11-10 1989-05-17 Citizen Watch Co Ltd カラー液晶表示装置
US4860103A (en) * 1985-10-09 1989-08-22 British Telecommunications Plc Video level control
JPH02194796A (ja) * 1989-01-24 1990-08-01 Totoku Electric Co Ltd カラービデオ信号伝送方式
WO1995026109A1 (en) * 1994-03-23 1995-09-28 Citizen Watch Co., Ltd. Method for driving liquid crystal display

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61205024A (ja) * 1985-03-08 1986-09-11 Casio Comput Co Ltd Ａ／ｄ変換装置
US4860103A (en) * 1985-10-09 1989-08-22 British Telecommunications Plc Video level control
JPS62227296A (ja) * 1986-03-28 1987-10-06 Nec Corp Ａ／ｄ変換方式
JPS6486689A (en) * 1987-09-29 1989-03-31 Matsushita Electric Ind Co Ltd Image display device
JPS6490691A (en) * 1987-09-30 1989-04-07 Seiko Epson Corp A/d converting circuit for color video signal
JPS6490692A (en) * 1987-10-01 1989-04-07 Matsushita Electric Ind Co Ltd Picture display device
JPH01124827A (ja) * 1987-11-10 1989-05-17 Citizen Watch Co Ltd カラー液晶表示装置
JPH02194796A (ja) * 1989-01-24 1990-08-01 Totoku Electric Co Ltd カラービデオ信号伝送方式
WO1995026109A1 (en) * 1994-03-23 1995-09-28 Citizen Watch Co., Ltd. Method for driving liquid crystal display
GB2293939A (en) * 1994-03-23 1996-04-10 Citizen Watch Co Ltd Method for driving liquid crystal display
US5621479A (en) * 1994-03-23 1997-04-15 Citizen Watch Co., Ltd. Method of driving a liquid crystal display device
GB2293939B (en) * 1994-03-23 1998-05-27 Citizen Watch Co Ltd Method of driving a liquid crystal display device

Also Published As

Publication number Publication date
JPH0544878B2 (enrdf_load_stackoverflow) 1993-07-07

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