DE69600392D1 - Vorrichtung und verfahren zum gestalten von bahndefiniertenkurven - Google Patents

Vorrichtung und verfahren zum gestalten von bahndefiniertenkurven

Info

Publication number
DE69600392D1
DE69600392D1 DE69600392T DE69600392T DE69600392D1 DE 69600392 D1 DE69600392 D1 DE 69600392D1 DE 69600392 T DE69600392 T DE 69600392T DE 69600392 T DE69600392 T DE 69600392T DE 69600392 D1 DE69600392 D1 DE 69600392D1
Authority
DE
Germany
Prior art keywords
defined curves
railway
designing
designing railway
curves
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 - Lifetime
Application number
DE69600392T
Other languages
English (en)
Other versions
DE69600392T2 (de
Inventor
Jerome Broekhuijsen
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.)
Micro Focus Software Inc
Original Assignee
Novell 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 Novell Inc filed Critical Novell Inc
Application granted granted Critical
Publication of DE69600392D1 publication Critical patent/DE69600392D1/de
Publication of DE69600392T2 publication Critical patent/DE69600392T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/203—Drawing of straight lines or curves
DE69600392T 1995-03-24 1996-03-22 Vorrichtung und verfahren zum gestalten von bahndefiniertenkurven Expired - Lifetime DE69600392T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/410,274 US5694535A (en) 1995-03-24 1995-03-24 Direct interactive, constant-time curve apparatus and method
PCT/US1996/003839 WO1996030874A2 (en) 1995-03-24 1996-03-22 Path-defined curve apparatus and method

Publications (2)

Publication Number Publication Date
DE69600392D1 true DE69600392D1 (de) 1998-08-06
DE69600392T2 DE69600392T2 (de) 1999-03-11

Family

ID=23624009

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69600392T Expired - Lifetime DE69600392T2 (de) 1995-03-24 1996-03-22 Vorrichtung und verfahren zum gestalten von bahndefiniertenkurven

Country Status (7)

Country Link
US (2) US5694535A (de)
EP (1) EP0764313B1 (de)
JP (1) JPH09506991A (de)
AU (1) AU5319296A (de)
CA (1) CA2190579C (de)
DE (1) DE69600392T2 (de)
WO (1) WO1996030874A2 (de)

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US8520003B2 (en) 2006-05-22 2013-08-27 Raphael L Levien Method and apparatus for interactive curve generation
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US9068849B2 (en) * 2009-05-04 2015-06-30 Tomtom North America, Inc. Method and system for reducing shape points in a geographic data information system
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TWI476640B (zh) 2012-09-28 2015-03-11 Ind Tech Res Inst 時間資料序列的平滑化方法與裝置
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Also Published As

Publication number Publication date
US5731820A (en) 1998-03-24
DE69600392T2 (de) 1999-03-11
WO1996030874A3 (en) 1996-11-07
JPH09506991A (ja) 1997-07-08
CA2190579C (en) 2000-10-24
EP0764313A2 (de) 1997-03-26
CA2190579A1 (en) 1996-10-03
US5694535A (en) 1997-12-02
WO1996030874A2 (en) 1996-10-03
EP0764313B1 (de) 1998-07-01
AU5319296A (en) 1996-10-16

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