AU632628B2 - Method and apparatus for a computer display system with a three dimensional cursor shadow - Google Patents

Method and apparatus for a computer display system with a three dimensional cursor shadow

Info

Publication number
AU632628B2
AU632628B2 AU64553/90A AU6455390A AU632628B2 AU 632628 B2 AU632628 B2 AU 632628B2 AU 64553/90 A AU64553/90 A AU 64553/90A AU 6455390 A AU6455390 A AU 6455390A AU 632628 B2 AU632628 B2 AU 632628B2
Authority
AU
Australia
Prior art keywords
shadow
display system
computer display
dimensional cursor
cursor
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.)
Ceased
Application number
AU64553/90A
Other versions
AU6455390A (en
Inventor
Daniel S. Venolia
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.)
Apple Inc
Original Assignee
Apple Computer Inc
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 Apple Computer Inc filed Critical Apple Computer Inc
Publication of AU6455390A publication Critical patent/AU6455390A/en
Application granted granted Critical
Publication of AU632628B2 publication Critical patent/AU632628B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G09G5/08—Cursor circuits
    • 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/04812—Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G06T15/60—Shadow generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Computer Graphics (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
AU64553/90A 1989-11-13 1990-10-15 Method and apparatus for a computer display system with a three dimensional cursor shadow Ceased AU632628B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43555389A 1989-11-13 1989-11-13
US435553 1989-11-13

Publications (2)

Publication Number Publication Date
AU6455390A AU6455390A (en) 1991-05-16
AU632628B2 true AU632628B2 (en) 1993-01-07

Family

ID=23728856

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64553/90A Ceased AU632628B2 (en) 1989-11-13 1990-10-15 Method and apparatus for a computer display system with a three dimensional cursor shadow

Country Status (5)

Country Link
JP (1) JPH03211686A (en)
AU (1) AU632628B2 (en)
CA (1) CA2028902A1 (en)
FR (1) FR2654530B1 (en)
GB (1) GB2238215B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2558984B2 (en) * 1991-03-12 1996-11-27 松下電器産業株式会社 3D information conversation system
JPH0816137A (en) * 1994-06-29 1996-01-19 Nec Corp Three-dimensional coordinate input device and cursor display control system
SE519661C2 (en) * 1996-02-23 2003-03-25 Immersion Corp Pointing devices and method for marking graphic details on a display with sensory feedback upon finding said detail
US6166718A (en) * 1996-06-18 2000-12-26 Konami Co., Ltd. Video game system with vertical array of cursor images
RU2479012C2 (en) * 2006-09-29 2013-04-10 Конинклейке Филипс Электроникс Н.В. Three-dimensional shadow mouse pointer
JP4612031B2 (en) * 2007-09-28 2011-01-12 株式会社コナミデジタルエンタテインメント Image generating apparatus, image generating method, and program
US9324183B2 (en) 2011-11-29 2016-04-26 Apple Inc. Dynamic graphical interface shadows
US9372593B2 (en) 2011-11-29 2016-06-21 Apple Inc. Using a three-dimensional model to render a cursor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2828489A (en) * 1987-12-24 1989-07-19 Ncr Corporation Apparatus for generating a cursor pattern on a display
AU4210589A (en) * 1988-11-04 1990-05-28 Wang Laboratories, Inc. Computer input device using an orientation sensor
WO1991007738A1 (en) * 1989-11-20 1991-05-30 Fanuc Ltd Three-dimensional cursor and off-line programming system using the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897806A (en) * 1985-06-19 1990-01-30 Pixar Pseudo-random point sampling techniques in computer graphics
GB2220826A (en) * 1988-07-06 1990-01-17 British Aerospace A force/torque display for robotic arm
GB2223384B (en) * 1988-07-14 1992-05-06 Daikin Ind Ltd Method and apparatus for applying shadowing operation to figures to be drawn for displaying on crt-display
JPH0727581B2 (en) * 1988-09-09 1995-03-29 インターナショナル・ビジネス・マシーンズ・コーポレーション Graphic processing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2828489A (en) * 1987-12-24 1989-07-19 Ncr Corporation Apparatus for generating a cursor pattern on a display
AU4210589A (en) * 1988-11-04 1990-05-28 Wang Laboratories, Inc. Computer input device using an orientation sensor
WO1991007738A1 (en) * 1989-11-20 1991-05-30 Fanuc Ltd Three-dimensional cursor and off-line programming system using the same

Also Published As

Publication number Publication date
CA2028902A1 (en) 1991-05-14
GB9023830D0 (en) 1990-12-12
JPH03211686A (en) 1991-09-17
AU6455390A (en) 1991-05-16
GB2238215A (en) 1991-05-22
FR2654530A1 (en) 1991-05-17
GB2238215B (en) 1994-05-11
FR2654530B1 (en) 1995-06-30

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