GB2179185B - Interface device for converting the format of an input signal - Google Patents

Interface device for converting the format of an input signal

Info

Publication number
GB2179185B
GB2179185B GB8619199A GB8619199A GB2179185B GB 2179185 B GB2179185 B GB 2179185B GB 8619199 A GB8619199 A GB 8619199A GB 8619199 A GB8619199 A GB 8619199A GB 2179185 B GB2179185 B GB 2179185B
Authority
GB
United Kingdom
Prior art keywords
format
converting
input signal
interface device
interface
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
Application number
GB8619199A
Other versions
GB2179185A (en
GB8619199D0 (en
Inventor
Kazuaki Inoue
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of GB8619199D0 publication Critical patent/GB8619199D0/en
Publication of GB2179185A publication Critical patent/GB2179185A/en
Application granted granted Critical
Publication of GB2179185B publication Critical patent/GB2179185B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/005—Adapting incoming signals to the display format of the display terminal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • G06F3/1475—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels with conversion of CRT control signals to flat panel control signals, e.g. adapting the palette memory
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • 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
    • H04N7/0105—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
  • Television Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB8619199A 1985-08-07 1986-08-06 Interface device for converting the format of an input signal Expired GB2179185B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17370785 1985-08-07

Publications (3)

Publication Number Publication Date
GB8619199D0 GB8619199D0 (en) 1986-09-17
GB2179185A GB2179185A (en) 1987-02-25
GB2179185B true GB2179185B (en) 1989-08-31

Family

ID=15965639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8619199A Expired GB2179185B (en) 1985-08-07 1986-08-06 Interface device for converting the format of an input signal

Country Status (5)

Country Link
JP (1) JPH084340B2 (en)
KR (1) KR920000455B1 (en)
GB (1) GB2179185B (en)
HK (1) HK28991A (en)
SG (1) SG60490G (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2595007B2 (en) * 1988-01-29 1997-03-26 株式会社日立製作所 Video interface device
JP2892009B2 (en) * 1988-05-28 1999-05-17 株式会社東芝 Display control method
JPH0293725A (en) * 1988-09-29 1990-04-04 Mitsubishi Electric Corp Display emulation device
JP2609478B2 (en) * 1990-06-22 1997-05-14 三菱電機株式会社 TV image display device
JP2673386B2 (en) * 1990-09-29 1997-11-05 シャープ株式会社 Video display
GB2249199A (en) * 1990-10-25 1992-04-29 Lo Kun Nan Peripheral-computer interface apparatus
EP0502600A3 (en) * 1991-03-05 1993-02-03 Nview Corporation Method and apparatus for displaying rgb and sync video without auxiliary frame storage memory
DE69212076T2 (en) * 1991-07-19 1997-01-30 Philips Electronics Nv Multi-standard display device
DE4129459A1 (en) * 1991-09-05 1993-03-11 Thomson Brandt Gmbh METHOD AND DEVICE FOR CONTROLLING MATRIX DISPLAYS
US5900856A (en) * 1992-03-05 1999-05-04 Seiko Epson Corporation Matrix display apparatus, matrix display control apparatus, and matrix display drive apparatus
JP3582082B2 (en) * 1992-07-07 2004-10-27 セイコーエプソン株式会社 Matrix display device, matrix display control device, and matrix display drive device
GB2295479B (en) * 1992-07-07 1996-11-13 Seiko Epson Corp Matrix displays
JPH07175454A (en) * 1993-10-25 1995-07-14 Toshiba Corp Device and method for controlling display
DE69509420T2 (en) * 1994-01-28 1999-12-16 Sun Microsystems, Inc. Interface for a flat display in a high-resolution graphic computer system
EP1278177A3 (en) 1994-11-17 2003-03-05 Seiko Epson Corporation Display device and electronic instrument
US6177922B1 (en) 1997-04-15 2001-01-23 Genesis Microship, Inc. Multi-scan video timing generator for format conversion
KR19990070226A (en) * 1998-02-18 1999-09-15 윤종용 Image signal processing apparatus for display apparatus and display apparatus using the same
US7668099B2 (en) * 2003-06-13 2010-02-23 Apple Inc. Synthesis of vertical blanking signal

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1556092A (en) * 1976-02-10 1979-11-21 Sony Corp Memory and apparatus and method for using same
GB2034156A (en) * 1978-10-18 1980-05-29 Sits Soc It Telecom Siemens Elastic buffer memories for demultiplexers of synchronous type for time-division transmission systems
US4208713A (en) * 1977-03-01 1980-06-17 Telefonaktiebolaget L M Ericsson Address and break signal generator
EP0026602A1 (en) * 1979-09-27 1981-04-08 Communications Satellite Corporation A method of writing into and reading from the memory of a buffer memory system and a buffer memory system using such a method
GB2062313A (en) * 1979-10-26 1981-05-20 Sony Corp Time base converters
GB2084361A (en) * 1980-09-19 1982-04-07 Sony Corp Random access memory arrangements
GB2088103A (en) * 1980-10-13 1982-06-03 Victor Company Of Japan Memory control circuit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1556092A (en) * 1976-02-10 1979-11-21 Sony Corp Memory and apparatus and method for using same
US4208713A (en) * 1977-03-01 1980-06-17 Telefonaktiebolaget L M Ericsson Address and break signal generator
GB2034156A (en) * 1978-10-18 1980-05-29 Sits Soc It Telecom Siemens Elastic buffer memories for demultiplexers of synchronous type for time-division transmission systems
EP0026602A1 (en) * 1979-09-27 1981-04-08 Communications Satellite Corporation A method of writing into and reading from the memory of a buffer memory system and a buffer memory system using such a method
GB2062313A (en) * 1979-10-26 1981-05-20 Sony Corp Time base converters
GB2084361A (en) * 1980-09-19 1982-04-07 Sony Corp Random access memory arrangements
GB2088103A (en) * 1980-10-13 1982-06-03 Victor Company Of Japan Memory control circuit

Also Published As

Publication number Publication date
KR870002515A (en) 1987-03-31
GB2179185A (en) 1987-02-25
HK28991A (en) 1991-04-26
SG60490G (en) 1990-09-07
GB8619199D0 (en) 1986-09-17
KR920000455B1 (en) 1992-01-14
JPS62122387A (en) 1987-06-03
JPH084340B2 (en) 1996-01-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20060805