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Map rendering method, method and device for providing rendering target information

A target information and target technology, applied in geographic information databases, digital data information retrieval, maps/plans/charts, etc., can solve the problems of excessive garbage data and inaccurate map display results of mobile terminals, etc., to reduce garbage data, The map shows the effect of accurate results

Active Publication Date: 2019-06-04
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, maps obtained using existing techniques often contain many invalid target labels
For example, the target that the user needs to search has a valid time, but there are many targets that are not currently within the valid time among the searched targets, so that the map display results of the mobile terminal are not accurate enough, and there are more garbage data

Method used

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  • Map rendering method, method and device for providing rendering target information
  • Map rendering method, method and device for providing rendering target information
  • Map rendering method, method and device for providing rendering target information

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Embodiment Construction

[0038] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0039] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0040] figure 1 An exemplary system architecture 100 to which embodiments of the map rendering method or map rendering apparatus of the present application can be applied is shown.

[0041] Such as figure 1 As shown, the system architecture 100 may include terminal devices...

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Abstract

The present application discloses a map rendering method, a method and a device for providing rendering target information. A specific implementation manner of the map rendering method includes: acquiring rendering requirement information for a map displayed on a terminal, where the rendering requirement information includes the coordinate value of an anchor point used for map rendering, the starting point value of time, and the anchor point as The radius value of the center of the circle used for map rendering; sending the rendering requirement information to the server; receiving the rendering target information sent by the server, the rendering target information includes the coordinate value of the rendering target, wherein the rendering target information is the coordinate of the server according to the positioning point value, time start value and radius value to match the target set, and each target in the target set has a coordinate value attribute and a valid time period attribute; according to the rendering target information, the corresponding rendering target on the map is rendered. This embodiment makes the map display result in the terminal more accurate, and reduces the garbage data of the terminal.

Description

technical field [0001] The present application relates to the field of computer technology, specifically to the field of electronic map technology, and in particular to a map rendering method, a method and a device for providing rendering target information. Background technique [0002] At present, with the rapid development of the Internet, the network map search service is correspondingly applied to more and more scenarios. For example, in an O2O (Online To Offline, online to offline) application, when a user needs to view nearby offline targets online, the network map search service can be applied to the O2O application so that the user can see to the distribution of its desired offline targets in nearby locations. In order to display the location distribution of the above-mentioned objects, the existing solution is: according to the user's current location, search for the above-mentioned objects within a predetermined distance from the location, and mark the found abov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/29G06F16/9537G09B29/10
CPCG06F16/29G06F16/9537G09B29/10
Inventor 王哲刘业鲁胡林铃谢艺文
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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