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Graphic data positioning display method and device

A display method and graphic data technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of slow data retrieval, achieve fast retrieval and reduce retrieval errors

Inactive Publication Date: 2008-10-15
GUANGDONG RITU INFORMATION SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a graphic data positioning and display method and device, which can solve the problem of slow data retrieval in existing graphics

Method used

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  • Graphic data positioning display method and device
  • Graphic data positioning display method and device
  • Graphic data positioning display method and device

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Embodiment Construction

[0018] Such as figure 1 As shown, it is a schematic diagram of the functional modules and their connections of the graphic data positioning device of the present invention. The graphic 11 in the figure can be an electronic map, or a specific graphic that classifies and displays data according to a specific classification method. It includes multiple data points, and each data point includes entity data, such as address names in the map and other information. The entity data in the graph 11 and the data points can be displayed on the display unit 18 . When the graph 11 is displayed in a large enough scale, the entity data of all data points can be displayed on the display unit 18; but when the graph 11 is displayed in a small scale, it is obviously impossible to display the entity data of all data points, so at this time Only display entity data for some of the more important data points. The selection and display of the entity data of the above-mentioned data points has alre...

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Abstract

A positioning display device of pattern data consists of display unit for displaying pattern data, storing unit for storing data point information corresponding to entity data, block dividing unit for dividing pattern to be multiple sub blocks, index unit of said data point and sub block, man-machine interactive boundary for inputting look-up command and for selecting look-up area, sub block selecting unit for confirming relevant sub block as per look-up area, indexing unit for indexing assigned information in entity data. A method for realizing said display of pattern data is also disclosed.

Description

[0001] The invention relates to a computer graphics display method and system, in particular to a method and system for positioning and displaying positioning in computer graphics. Background technique [0002] Due to the intuitive and concise advantages of graphic display, more and more data are displayed in the form of graphics and data combined with graphics, such as electronic maps and data distribution diagrams. When retrieving data in graphics, it is often necessary to retrieve all the data in the corresponding database, which makes the retrieval process quite slow, and many unnecessary data may appear, which affects the display of search results. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method and device for positioning and displaying graphic data, which can solve the problem of slow data retrieval in existing graphics. [0004] The technical solution of the present invention is to provide a method ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 苏向奎
Owner GUANGDONG RITU INFORMATION SYST