JPH09504617A - 高速ウォルシュ変換回路を使用した実時間アクティブアドレシング表示装置および方法 - Google Patents

高速ウォルシュ変換回路を使用した実時間アクティブアドレシング表示装置および方法

Info

Publication number
JPH09504617A
JPH09504617A JP7503519A JP50351995A JPH09504617A JP H09504617 A JPH09504617 A JP H09504617A JP 7503519 A JP7503519 A JP 7503519A JP 50351995 A JP50351995 A JP 50351995A JP H09504617 A JPH09504617 A JP H09504617A
Authority
JP
Japan
Prior art keywords
data
unit
matrix
ram
fwt
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.)
Pending
Application number
JP7503519A
Other languages
English (en)
Japanese (ja)
Inventor
アール コナー・アーリ
ロバート クリフトン・ベンジャミン
ケイ グロスピーチュ・ジョン
Original Assignee
モトローラ・インコーポレーテッド
インフォーカスシステムズ・インコーポレーテッド
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 モトローラ・インコーポレーテッド, インフォーカスシステムズ・インコーポレーテッド filed Critical モトローラ・インコーポレーテッド
Publication of JPH09504617A publication Critical patent/JPH09504617A/ja
Pending 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
    • 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
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3625—Control of matrices with row and column drivers using a passive matrix using active addressing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
    • H04N3/127—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using liquid crystals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • H04N5/70—Circuit details for electroluminescent devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP7503519A 1993-06-30 1994-06-13 高速ウォルシュ変換回路を使用した実時間アクティブアドレシング表示装置および方法 Pending JPH09504617A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8522893A 1993-06-30 1993-06-30
US08/085,228 1993-06-30
PCT/US1994/006621 WO1995001628A1 (fr) 1993-06-30 1994-06-13 Dispositif d'affichage par adressage actif en temps reel et procede d'utilisation du circuit rapide de la transformee de walsh

Publications (1)

Publication Number Publication Date
JPH09504617A true JPH09504617A (ja) 1997-05-06

Family

ID=22190282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7503519A Pending JPH09504617A (ja) 1993-06-30 1994-06-13 高速ウォルシュ変換回路を使用した実時間アクティブアドレシング表示装置および方法

Country Status (4)

Country Link
JP (1) JPH09504617A (fr)
AU (1) AU676928B2 (fr)
CA (1) CA2164982A1 (fr)
WO (1) WO1995001628A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959603A (en) * 1992-05-08 1999-09-28 Seiko Epson Corporation Liquid crystal element drive method, drive circuit, and display apparatus
US5900856A (en) 1992-03-05 1999-05-04 Seiko Epson Corporation Matrix display apparatus, matrix display control apparatus, and matrix display drive apparatus
EP0585466B1 (fr) 1992-03-05 1999-09-08 Seiko Epson Corporation Procede et circuit pour exciter des elements a cristaux liquides et dispositif d'affichage
US5877738A (en) * 1992-03-05 1999-03-02 Seiko Epson Corporation Liquid crystal element drive method, drive circuit, and display apparatus
US5739803A (en) * 1994-01-24 1998-04-14 Arithmos, Inc. Electronic system for driving liquid crystal displays
CN100505008C (zh) 1994-11-17 2009-06-24 精工爱普生株式会社 显示装置和含显示装置的电子设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001794B (en) * 1977-07-26 1982-01-27 Secr Defence Method of and apparatus for displaying waveforms
US5485173A (en) * 1991-04-01 1996-01-16 In Focus Systems, Inc. LCD addressing system and method

Also Published As

Publication number Publication date
CA2164982A1 (fr) 1995-01-12
WO1995001628A1 (fr) 1995-01-12
AU676928B2 (en) 1997-03-27
AU7172294A (en) 1995-01-24

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