Map information display system based on asynchronous loading

A technology of map information and asynchronous loading, applied in location-based services, geographic information databases, telephone communications, etc., can solve the problems of increasing user operation steps and not being intuitive enough to display

Inactive Publication Date: 2017-03-22
成都数联铭品科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of display system requires the user to click on the target to display detailed information, which increases the user's operation steps, and the display method is not intuitive enough, and it has a better display effect only on the premise that there is no need to intuitively display the detailed information of the data at one time.

Method used

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  • Map information display system based on asynchronous loading
  • Map information display system based on asynchronous loading
  • Map information display system based on asynchronous loading

Examples

Experimental program
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Embodiment 1

[0046] For example, the name is Chengdu ABCD Technology Co., Ltd., and the address is: No. xx, the middle section of Tianfu Avenue, Chengdu. According to the address information, the geographic longitude and latitude information corresponding to the target address is obtained by calling the interface of the first map platform:

[0047] {"status":0,"result":{"location":{"lng":105.07392899855,"lat":36.555138880016},"precise":1,"confidence":80,"level":"\u5546\ u52a1\u5927\u53a6"}}"confidence" can be obtained from the returned information: 80 corresponds to the confidence level: 80, the longitude is 105.07392899855, and the latitude is 36.555138880016.

[0048] Call the second map platform interface to obtain the geographic latitude and longitude information corresponding to the target address: {"status": "1", "info": "OK", "infocode": "1000", "count": "1", "geocodes": [{"formatted_address": "Block B, Wuhou District, Chengdu, Sichuan Province", "province": "Sichuan Province, "city...

Embodiment 2

[0053] Obtain the names, addresses, longitudes, latitudes, and pictures of multiple targets in the same manner as in the embodiment; and import them into the corresponding index, and read the information of multiple targets through asynchronous loading when displaying geographic information , display the relevant information of the target at the corresponding position, such as Figure 5 shown.

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Abstract

The invention relates to the Internet information processing field, and more particularly, to a map information display system based on asynchronous loading. The system comprises a customer end and a service end wherein the customer end is communicated and connected with the service end. The customer end realizes the display of target map information based on asynchronous loading. When the customer enters a target map information display page through the customer end, the default map information is displayed firstly, and then through threads, the geographic coordinate information, text information and picture information stored in a service end target are read. And on the basis of the already displayed map page, according to the coordinate position of the target, the position of the target is drawn together with words and picture information corresponding to the target. The system of the invention solves the problems that for synchronous display, too much memory has to be occupied, that the page refreshing efficiency is low, and that pictures are not smooth and continuous. Therefore, when pictures have to be switched, it can be done in a smooth and continuous manner. And the user's use experience is increased.

Description

technical field [0001] The invention relates to the field of Internet information processing, in particular to a map information display system based on asynchronous loading. Background technique [0002] The rise of mobile smart devices has provided many conveniences for people's life and work, among which smart phones are the most popular and widely used among mobile smart terminals. Various applications for smartphones are also constantly being updated and developed; existing smartphones have limited memory and load too many applications, and the screen often freezes when using them, especially when there are many pictures displayed at the same time At this time, because the image occupies a large amount of memory, it is generally read from the background and displayed on the front end; if the image is read from the background, it generally needs to be converted to a binary stream, and the reading speed will affect the screen. The effect of display and drawing, these fac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04W4/02G06F17/30
CPCG06F16/29H04W4/02H04M1/72403H04M1/72457
Inventor 盛云范从俊谢懿
Owner 成都数联铭品科技有限公司
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