Interest point display method, device, and car navigation system

A display method and a display device technology, applied in the field of navigation, can solve problems such as display congestion and overlap of points of interest, and achieve the effect of improving the degree of intelligence and improving the experience

Inactive Publication Date: 2013-06-05
SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The present invention solves the problem that the points of interest display in the prior art are too crowded and overlapped

Method used

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  • Interest point display method, device, and car navigation system
  • Interest point display method, device, and car navigation system

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Embodiment Construction

[0047] As described in the background art, when the existing car navigation system displays a point of interest, it usually displays all the points of interest related to the keyword of the point of interest, resulting in too many points of interest, which causes the map screen to be crowded. Overlap; Moreover, the target points of interest that the user is really interested in may not be displayed, which reduces the user experience.

[0048] The inventor considers that when users search for points of interest, the point of interest information they want to obtain is often related to their search motivation or the point of interest they ultimately want to view, such as: the user is searching for points of interest" "Taishan", the motivation is to obtain information about the points of interest of gas stations, hotels, and historical sites related to Mount Tai; when the user searches for the point of interest "Nanjing West Road", the user ultimately wants to check the restaurants o...

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Abstract

Disclosed are an interest point display method, a device, and a car navigation system. The interest point display method comprises the steps of classifying interest points in a map data base, obtaining display conditions, and displaying the searched interest points in a map, wherein types of the interest points are relevant to the display conditions. According to the technical scheme of the interest point display method, the device, and the car navigation system, data loading speed of the interest points is accelerated, display efficiency is high, a condition that the interest points displayed in the map are excessive to cause map frames are crowded and the interest points are overlapped is prevented from occurring, the experience degree of a user is improved, and convenience is brought for the user.

Description

Technical field [0001] The invention relates to the field of navigation technology, in particular to a method and device for displaying points of interest, and a car navigation system. Background technique [0002] Today, the automobile industry is developing rapidly, and automobiles have become the main means of transportation for people. At the same time, cars have gradually become popular consumer goods, and the consumer group of cars has continued to expand. Consumers have higher and higher requirements for cars while owning cars, especially in terms of car performance and driving experience. . For example, users need corresponding technical measures in the car to provide services such as music, video, pictures and other multimedia requirements, as well as services such as navigation, real-time road conditions, and destination maps. [0003] The car navigator is configured in the car to provide users with navigation services. The user only needs to enter the destination in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34G01C21/26G06F17/30
Inventor 王军
Owner SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD
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