WO2001022192A3 - A cartographic display accelerator method - Google Patents

A cartographic display accelerator method Download PDF

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Publication number
WO2001022192A3
WO2001022192A3 PCT/IL2000/000589 IL0000589W WO0122192A3 WO 2001022192 A3 WO2001022192 A3 WO 2001022192A3 IL 0000589 W IL0000589 W IL 0000589W WO 0122192 A3 WO0122192 A3 WO 0122192A3
Authority
WO
WIPO (PCT)
Prior art keywords
display
cartographic
overlay
virtual
display device
Prior art date
Application number
PCT/IL2000/000589
Other languages
French (fr)
Other versions
WO2001022192A2 (en
Inventor
Elie Hantsis
Naftali Nissani
Original Assignee
Powerloc Technologies Inc
Elie Hantsis
Naftali Nissani
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 Powerloc Technologies Inc, Elie Hantsis, Naftali Nissani filed Critical Powerloc Technologies Inc
Priority to AU74433/00A priority Critical patent/AU7443300A/en
Publication of WO2001022192A2 publication Critical patent/WO2001022192A2/en
Publication of WO2001022192A3 publication Critical patent/WO2001022192A3/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Remote Sensing (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Processing Or Creating Images (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Instructional Devices (AREA)

Abstract

A cartographic display accelerator method is disclosed, specifically directed to allowing multiple virtual displays (D1) to operate in real time on a lesser number of display devices D2 (D1 >D2). Nonetheless, there are advantages of speed and facility when the method is applied to presenting even a single virtual display on a single display device (1); or a virtual display (D1) is a graphic window on a display device (1). The cartographic display accelerator includes the steps of: (A) accepting at least one formatted record including vector-representation cartographic data (1); (B) processing the at least one formatted record into at least one processor specific memory overlay (2); and (C) storing the at least one overlay for subsequent fetching to a real or virtual display device wherein operation of the device includes mapping from the at least one overlay to the display (3).
PCT/IL2000/000589 1999-09-23 2000-09-24 A cartographic display accelerator method WO2001022192A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU74433/00A AU7443300A (en) 1999-09-23 2000-09-24 A cartographic display accelerator method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL132046 1999-09-23
IL132046A IL132046A (en) 1999-09-23 1999-09-23 Cartographic display accelerator method

Publications (2)

Publication Number Publication Date
WO2001022192A2 WO2001022192A2 (en) 2001-03-29
WO2001022192A3 true WO2001022192A3 (en) 2002-01-17

Family

ID=11073276

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2000/000589 WO2001022192A2 (en) 1999-09-23 2000-09-24 A cartographic display accelerator method

Country Status (3)

Country Link
AU (1) AU7443300A (en)
IL (1) IL132046A (en)
WO (1) WO2001022192A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874905A (en) * 1995-08-25 1999-02-23 Aisin Aw Co., Ltd. Navigation system for vehicles
US5890178A (en) * 1994-04-21 1999-03-30 Sharp Kabushiki Kaisha Display of data files indicated by pasting instructing data indicating pasting of a data file in a displayed data file
US5948040A (en) * 1994-06-24 1999-09-07 Delorme Publishing Co. Travel reservation information and planning system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890178A (en) * 1994-04-21 1999-03-30 Sharp Kabushiki Kaisha Display of data files indicated by pasting instructing data indicating pasting of a data file in a displayed data file
US5948040A (en) * 1994-06-24 1999-09-07 Delorme Publishing Co. Travel reservation information and planning system
US5874905A (en) * 1995-08-25 1999-02-23 Aisin Aw Co., Ltd. Navigation system for vehicles

Also Published As

Publication number Publication date
WO2001022192A2 (en) 2001-03-29
AU7443300A (en) 2001-04-24
IL132046A0 (en) 2001-03-19
IL132046A (en) 2006-04-10

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