CA1039422A - Display apparatus including character enhancement - Google Patents

Display apparatus including character enhancement

Info

Publication number
CA1039422A
CA1039422A CA194,501A CA194501A CA1039422A CA 1039422 A CA1039422 A CA 1039422A CA 194501 A CA194501 A CA 194501A CA 1039422 A CA1039422 A CA 1039422A
Authority
CA
Canada
Prior art keywords
signal
character
enhancement
inverter
tabulate
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
CA194,501A
Other languages
English (en)
French (fr)
Inventor
John L. Peterson
Theodore J. Mau (Jr.)
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.)
AT&T Teletype Corp
Original Assignee
Teletype 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 Teletype Corp filed Critical Teletype Corp
Application granted granted Critical
Publication of CA1039422A publication Critical patent/CA1039422A/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
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • 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
    • G09G5/08—Cursor circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
CA194,501A 1973-08-14 1974-03-08 Display apparatus including character enhancement Expired CA1039422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US388286A US3868673A (en) 1973-08-14 1973-08-14 Display apparatus including character enhancement

Publications (1)

Publication Number Publication Date
CA1039422A true CA1039422A (en) 1978-09-26

Family

ID=23533481

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,501A Expired CA1039422A (en) 1973-08-14 1974-03-08 Display apparatus including character enhancement

Country Status (6)

Country Link
US (1) US3868673A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5051230A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1039422A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2439053A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1474289A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1018965B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2447464C3 (de) * 1973-10-23 1978-06-01 International Business Machines Corp., Armonk, N.Y. (V.St.A.) Zeichengenerator-Steuerschaltung für einen optischen Drucker
DE2419733C3 (de) * 1974-04-24 1982-02-18 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fürth Schaltungsanordnung mit einem Zeichengenerator zur Wiedergabe von als mehrstellige Binärzahlen codierten Daten als alphanumerische Zeichen in Form einer 7x5Punkt-Matrix
US3999168A (en) * 1974-11-11 1976-12-21 International Business Machines Corporation Intermixed pitches in a buffered printer
AR245836A1 (es) * 1974-11-11 1994-02-28 Ibm Un dispositivo impresor rapido.
USRE30785E (en) * 1975-02-27 1981-10-27 Zentec Corporation Microcomputer terminal system
US4105922A (en) * 1977-04-11 1978-08-08 General Electric Company CT number identifier in a computed tomography system
CH618508A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-08-26 1980-07-31 Mettler Instrumente Ag
US4204207A (en) * 1977-08-30 1980-05-20 Harris Corporation Video display of images with video enhancements thereto
US4156238A (en) * 1977-11-25 1979-05-22 Teletype Corporation Display apparatus having variable text row formating
JPS5487129A (en) * 1977-12-23 1979-07-11 Fuji Photo Film Co Ltd Format synthesizer
US4224614A (en) * 1978-01-09 1980-09-23 Ncr Corporation Method and apparatus for verification of displayed characters
GB2029055B (en) * 1978-08-30 1982-06-16 Pelikan Ag Desk information display devices
IT1117618B (it) * 1979-02-07 1986-02-17 Olivetti & Co Spa Macchina per scrivere caratteri e/o segni
IT1117609B (it) * 1979-02-09 1986-02-17 Olivetti & Co Spa Macchina per scrivere elettronica con visualizzatore
JPS55137763A (en) * 1979-04-14 1980-10-27 Ricoh Co Ltd Facsimile unit
US4283723A (en) * 1979-05-29 1981-08-11 Motorola Inc. Apparatus and method for providing digital and/or bar graph displays of measured quantities
DE2939457A1 (de) * 1979-09-28 1981-05-07 Siemens Ag Verfahren zur hervorhebung eines bildbereiches innerhalb eines bildes, das auf einem bildschirm dargestellt wird
DE2939489A1 (de) * 1979-09-28 1981-05-14 Siemens Ag System zur lokalisierung von bereichen bei gemischter text-/bildbearbeitung am bildschirm
DE2939458A1 (de) * 1979-09-28 1981-05-21 Siemens Ag System zur lokalisierung von bereichen bei gemischter text-/bildbearbeitung am bildschirm
US4442424A (en) * 1980-06-11 1984-04-10 Nippondenso Company, Limited Method and system for displaying vehicle operating parameters in a variable format
US4434419A (en) 1980-08-12 1984-02-28 Pitney Bowes Inc. Cursor control circuit for plural displays for use in a word processing system
US4422070A (en) * 1980-08-12 1983-12-20 Pitney Bowes Inc. Circuit for controlling character attributes in a word processing system having a display
CA1168367A (en) * 1980-11-20 1984-05-29 John A. Aiken, Jr. Bidirectional character definition
US4495490A (en) * 1981-05-29 1985-01-22 Ibm Corporation Word processor and display
US4581612A (en) * 1982-03-29 1986-04-08 Smiths Industries Public Limited Company Display with matrix array of elements
JPS58162190U (ja) * 1982-04-22 1983-10-28 ブラザー工業株式会社 表示装置
DE3244115C2 (de) * 1982-11-29 1987-01-22 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Darstellen von Steuerzeichen an einer Anzeigeeinheit einer Textstation
US4742342A (en) * 1983-04-26 1988-05-03 Dale Chatham Video display generator having alternate display modes
US4680720A (en) * 1983-10-17 1987-07-14 Kabushiki Kaisha Toshiba Dot interpolation control system
GB8333362D0 (en) * 1983-12-14 1984-03-07 Int Computers Ltd Tab setting
US4692758A (en) * 1984-04-02 1987-09-08 International Business Machines Corporation Legibility enhancement for alphanumeric displays
US4703323A (en) * 1985-01-29 1987-10-27 International Business Machines Corporation Method and apparatus for displaying enhanced dot matrix characters
US4712102A (en) * 1985-01-29 1987-12-08 International Business Machines Corporation Method and apparatus for displaying enlarged or enhanced dot matrix characters
JPS61254980A (ja) * 1985-05-07 1986-11-12 株式会社ピーエフユー 文字フオント転送制御方式
JPS6247095A (ja) * 1985-08-20 1987-02-28 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション ボツクス・カ−ソル表示方法
US4771279A (en) * 1987-07-10 1988-09-13 Silicon Graphics, Inc. Dual clock shift register
JPH04237099A (ja) * 1991-01-21 1992-08-25 Mitsubishi Electric Corp 画面表示素子
US5742271A (en) * 1993-11-11 1998-04-21 Seiko Epson Corporaiton Matrix type display device, electronic system including the same and method of driving such a display device
CA2118269A1 (en) * 1993-12-07 1995-06-08 Donald Marion Keen Method and apparatus for a multiple font display

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346853A (en) * 1964-03-02 1967-10-10 Bunker Ramo Control/display apparatus
US3336587A (en) * 1964-11-02 1967-08-15 Ibm Display system with intensification
US3609743A (en) * 1967-02-01 1971-09-28 Burroughs Corp Display unit
US3531796A (en) * 1967-08-24 1970-09-29 Sperry Rand Corp Blinking cursor for crt display
DE1914764B2 (de) * 1969-03-22 1973-11-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur Formatge staltung der Darstellung von Symbolen auf lichtausstrahlenden Flachen
US3581290A (en) * 1969-06-03 1971-05-25 Sugerman Lab Inc Information display system

Also Published As

Publication number Publication date
US3868673A (en) 1975-02-25
IT1018965B (it) 1977-10-20
JPS5051230A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-05-08
DE2439053A1 (de) 1975-02-27
GB1474289A (en) 1977-05-18

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