A method, apparatus and computing device for drawing a map

A computing device and map drawing technology, applied in the field of map drawing, can solve problems such as difficulty in displaying map details, poor performance and user experience, single user interaction mode, etc., to improve graphics loading and response speed, performance and user experience , the effect of intuitive control

Active Publication Date: 2021-06-04
BEIJING KNOWNSEC INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the user interaction method is relatively simple, it is difficult to show the details of the graphics in the map, and the user's immersion is not enough
And if the data of the graphics changes due to user interaction, the entire map needs to be redrawn, resulting in poor performance and user experience

Method used

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  • A method, apparatus and computing device for drawing a map
  • A method, apparatus and computing device for drawing a map
  • A method, apparatus and computing device for drawing a map

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Embodiment Construction

[0036]Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0037] figure 1 A structural block diagram of the computing device 100 is exemplarily shown. In a basic configuration 102 , computing device 100 typically includes system memory 106 and one or more processors 104 . A memory bus 108 may be used for communication between the processor 104 and the system memory 106 .

[0038] Depending on the desired configuration, processor 104 may be any type of processing including, but not limite...

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Abstract

The invention discloses a device for drawing a map, which resides in a computing device, the computing device includes a display, and the device includes: a data receiving module, adapted to receive one or more GIS data sources, the GIS data source is used for Represent graphics in the map; the entity construction module is adapted to construct entities corresponding to one or more graphics in the map according to the received GIS data source, the entity includes one or more content components, and the content components describe the corresponding graphics; and a graphics rendering module adapted to load content components included in the constructed entity, draw graphics described by the content components, and present via a display of the computing device. The invention also discloses the corresponding method, computing device and readable storage medium.

Description

technical field [0001] The present invention relates to the field of map visualization, in particular to a method, device and computing device for drawing maps. Background technique [0002] Before the information age, maps were usually printed on paper or other non-modifiable, non-interactive media that did not allow users to modify any information. The map also cannot be updated when new information becomes available. [0003] With the rapid development of network communication technology and intelligent hardware, maps can now be displayed by software applications running on a variety of devices, including desktop computer equipment, mobile phones, car navigation systems, handheld global positioning system (GPS) units, tablet or laptop etc. Depending on the application and / or user preference, the map may display terrain data, street data, city transit information, traffic data, and more. Furthermore, the user can manipulate various input devices (mouse and keyboard, etc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T11/20G06T11/60G06T11/80G06F16/29
CPCG06T11/206G06T11/60G06T11/80G06F16/29
Inventor 彭安
Owner BEIJING KNOWNSEC INFORMATION TECH
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