CA2358893C - Virtual reality modelling - Google Patents

Virtual reality modelling Download PDF

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Publication number
CA2358893C
CA2358893C CA002358893A CA2358893A CA2358893C CA 2358893 C CA2358893 C CA 2358893C CA 002358893 A CA002358893 A CA 002358893A CA 2358893 A CA2358893 A CA 2358893A CA 2358893 C CA2358893 C CA 2358893C
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CA
Canada
Prior art keywords
ordinates
elements
bits
model
data structure
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 - Fee Related
Application number
CA002358893A
Other languages
English (en)
French (fr)
Other versions
CA2358893A1 (en
Inventor
Michael Thomsen
Poul Krogh
Olga Timcenko
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.)
Lego AS
Original Assignee
Lego AS
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 Lego AS filed Critical Lego AS
Publication of CA2358893A1 publication Critical patent/CA2358893A1/en
Application granted granted Critical
Publication of CA2358893C publication Critical patent/CA2358893C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Processing Or Creating Images (AREA)
  • Holo Graphy (AREA)
  • Powder Metallurgy (AREA)
  • Image Generation (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Devices For Executing Special Programs (AREA)
  • Stored Programmes (AREA)
  • Numerical Control (AREA)
  • Telescopes (AREA)
  • Prostheses (AREA)
CA002358893A 1999-01-22 2000-01-21 Virtual reality modelling Expired - Fee Related CA2358893C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA199900095 1999-01-22
DKPA199900095 1999-01-22
PCT/DK2000/000027 WO2000043959A2 (en) 1999-01-22 2000-01-21 Virtual reality modelling

Publications (2)

Publication Number Publication Date
CA2358893A1 CA2358893A1 (en) 2000-07-27
CA2358893C true CA2358893C (en) 2008-07-29

Family

ID=8089684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002358893A Expired - Fee Related CA2358893C (en) 1999-01-22 2000-01-21 Virtual reality modelling

Country Status (15)

Country Link
EP (1) EP1323136B1 (enExample)
JP (1) JP2002535787A (enExample)
KR (1) KR100623546B1 (enExample)
CN (1) CN1168048C (enExample)
AT (1) ATE278226T1 (enExample)
AU (1) AU2092900A (enExample)
CA (1) CA2358893C (enExample)
DE (1) DE60014455T2 (enExample)
DK (1) DK1323136T3 (enExample)
ES (1) ES2226772T3 (enExample)
HK (1) HK1042576B (enExample)
NO (1) NO319715B1 (enExample)
PL (1) PL364759A1 (enExample)
PT (1) PT1323136E (enExample)
WO (1) WO2000043959A2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100495443C (zh) * 2002-10-11 2009-06-03 乐高公司 生成计算机可读模型的方法和数据处理系统
AU2003269854A1 (en) * 2002-10-11 2004-05-04 Interlego Ag Method of generating a computer readable model
US7596473B2 (en) 2003-05-20 2009-09-29 Interlego Ag Method of constructing a virtual construction model
CN100340960C (zh) * 2003-05-20 2007-10-03 英特莱格公司 用于操纵三维对象的数字表示的方法和系统
US7467154B2 (en) 2005-06-29 2008-12-16 Microsoft Corporation Producing a locally optimal path through a lattice by overlapping search
DE102006026453A1 (de) * 2006-05-31 2007-12-06 Siemens Ag Bildtransformationsverfahren
CN102782728B (zh) * 2009-10-02 2016-03-23 乐高公司 用于实时渲染的依赖于连接性的几何学优化
US9898556B2 (en) * 2011-06-20 2018-02-20 Ford Global Technology, Llc Immersive dimensional variation
CN103996327A (zh) * 2014-03-23 2014-08-20 成都理工大学 一种空间坐标变换器教具
CN105404714B (zh) * 2015-10-28 2019-01-15 北京瀚方伟业工程技术有限公司 一种在建模软件中在位修改构件位置的方法和装置
CN106095436A (zh) * 2016-06-12 2016-11-09 浪潮（苏州）金融技术服务有限公司 一种使用多维化技术构建数据组件的方法
CN106552421A (zh) * 2016-12-12 2017-04-05 天津知音网络科技有限公司 Ar儿童拼图系统
WO2018188055A1 (zh) * 2017-04-14 2018-10-18 深圳市方鹏科技有限公司 一种虚拟现实技术的建模空间定位装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU761202B2 (en) * 1997-09-22 2003-05-29 Sony Corporation Generation of a bit stream containing binary image/audio data that is multiplexed with a code defining an object in ascii format

Also Published As

Publication number Publication date
JP2002535787A (ja) 2002-10-22
DE60014455T2 (de) 2005-03-03
NO20013479L (no) 2001-09-13
WO2000043959A2 (en) 2000-07-27
HK1042576B (zh) 2005-03-04
EP1323136B1 (en) 2004-09-29
ES2226772T3 (es) 2005-04-01
KR100623546B1 (ko) 2006-09-13
EP1323136A2 (en) 2003-07-02
DE60014455D1 (de) 2004-11-04
NO20013479D0 (no) 2001-07-13
CA2358893A1 (en) 2000-07-27
DK1323136T3 (da) 2005-01-10
PT1323136E (pt) 2005-02-28
CN1341249A (zh) 2002-03-20
CN1168048C (zh) 2004-09-22
HK1042576A1 (en) 2002-08-16
ATE278226T1 (de) 2004-10-15
NO319715B1 (no) 2005-09-05
PL364759A1 (en) 2004-12-13
AU2092900A (en) 2000-08-07
WO2000043959A3 (en) 2000-11-30
KR20010113659A (ko) 2001-12-28

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20200121