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Method and device for displaying map mark pictures

A display method and map marking technology, applied in maps/plans/charts, geographic information databases, data processing input/output processes, etc., can solve problems such as low rendering efficiency, messy screen display, high memory, etc., to improve rendering Efficiency, reducing memory, and improving processing speed

Active Publication Date: 2019-08-02
NETEASE (HANGZHOU) NETWORK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the electronic map system, there may be a large number of marker pictures in any region of the world. If too many marker pictures are displayed on the same screen, it will lead to low rendering efficiency, high memory and messy screen Display and other issues

Method used

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  • Method and device for displaying map mark pictures
  • Method and device for displaying map mark pictures
  • Method and device for displaying map mark pictures

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Embodiment Construction

[0025] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the invention and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted.

[0026] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the invention. However, those skilled in the art will appreciate...

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PUM

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Abstract

The invention discloses a display method and device for marked pictures in a map. The method comprises the steps that the map is displayed in a screen of an electronic device, a display interface of the screen comprises M*N grids which are the same in size, and M and N are positive integers larger than 0; when the region of the map changes, the grids in the display interface are processed; the maximum number of the marked pictures in the grids is determined according to the total number of the marked pictures displayed in the display interface at present; when the number of the current marked pictures in the girds is smaller than the maximum number, a server is requested for new marked pictures, and the new marked pictures are arranged in the grids; the number of the requested new marked pictures does not exceeds the difference value of the maximum number and the number of the current marked pictures in the grids. The method can improve the rendering efficiency and optimize the display effect.

Description

technical field [0001] The present invention relates to the technical field of image display, in particular to a method and device for displaying map mark pictures. Background technique [0002] A mark picture (Mark mark) is a picture placed at a specified latitude and longitude on the electronic map, which is bound to the latitude and longitude coordinates. When the map is slid or zoomed, the picture will change accordingly with the change of the map display area its position on the screen. In the game's LBS (Location Based Service, location-based service) gameplay application, each player can create such a marker picture at a specific coordinate point on the real LBS map, and the marker picture will display relevant information about the player , including the player's avatar and name. [0003] In the electronic map system, there may be a large number of marker pictures in any region of the world. If too many marker pictures are displayed on the same screen, it will lead...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0483G06F16/29G09B29/00
CPCG06F3/0483G06F16/29G09B29/003
Inventor 沈俊毅
Owner NETEASE (HANGZHOU) NETWORK CO LTD