CA1229439A - Data display system - Google Patents

Data display system

Info

Publication number
CA1229439A
CA1229439A CA000469784A CA469784A CA1229439A CA 1229439 A CA1229439 A CA 1229439A CA 000469784 A CA000469784 A CA 000469784A CA 469784 A CA469784 A CA 469784A CA 1229439 A CA1229439 A CA 1229439A
Authority
CA
Canada
Prior art keywords
data
buffer
pixel
viewport
viewports
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
CA000469784A
Other languages
English (en)
French (fr)
Inventor
Alan A. Impey
Colin V. Powell
Colin J. Easton
John Simmons
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1229439A publication Critical patent/CA1229439A/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
    • G09G5/14—Display of multiple viewports

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
  • Image Input (AREA)
CA000469784A 1983-12-19 1984-12-11 Data display system Expired CA1229439A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB83307697.9 1983-12-19
EP83307697A EP0145817B1 (en) 1983-12-19 1983-12-19 A data display system

Publications (1)

Publication Number Publication Date
CA1229439A true CA1229439A (en) 1987-11-17

Family

ID=8191367

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000469784A Expired CA1229439A (en) 1983-12-19 1984-12-11 Data display system

Country Status (4)

Country Link
EP (1) EP0145817B1 (enrdf_load_stackoverflow)
JP (1) JPS60130795A (enrdf_load_stackoverflow)
CA (1) CA1229439A (enrdf_load_stackoverflow)
DE (1) DE3377683D1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0766317B2 (ja) * 1986-04-09 1995-07-19 株式会社日立製作所 表示制御方法
JPS6358395A (ja) * 1986-08-11 1988-03-14 テクトロニックス・インコ−ポレイテッド カラ−表示装置
US4954966A (en) * 1986-09-12 1990-09-04 Wang Laboratories, Inc. Terminal with viewports, auxiliary device attachment, and host-terminal flan control
JP3169848B2 (ja) * 1997-02-12 2001-05-28 日本電気アイシーマイコンシステム株式会社 図形表示装置および図形表示方法
JP2003233809A (ja) * 2002-02-07 2003-08-22 Matsushita Electric Ind Co Ltd 画像合成装置および画像合成方法
CN101707055B (zh) * 2009-10-30 2013-01-09 深圳市创维软件有限公司 一种数字电视机顶盒窗口图像处理方法和系统
CN114356360A (zh) * 2022-01-11 2022-04-15 东风电子科技股份有限公司 车载点阵屏应用程序实现定周期刷写显示的方法、装置、处理器及其计算机可读存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846026B2 (ja) * 1978-07-25 1983-10-13 セイコーインスツルメンツ株式会社 デイスプレイ装置における隠線消去方式
JPS58211185A (ja) * 1982-06-02 1983-12-08 富士通株式会社 分割画面表示制御方式

Also Published As

Publication number Publication date
EP0145817B1 (en) 1988-08-10
JPS60130795A (ja) 1985-07-12
EP0145817A1 (en) 1985-06-26
JPH0510680B2 (enrdf_load_stackoverflow) 1993-02-10
DE3377683D1 (en) 1988-09-15

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Legal Events

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