Method for displaying multiple interesting points on personal navigation device, and related device

Abstract

The invention relates to a method for displaying multiple interesting points on a personal navigation device and a related device. The method for displaying multiple interesting points on the personal navigation device comprises the following steps of: displaying a map on a display of the personal navigation device; receiving touch input at the initial position of the display; searching the multiple interesting points in the area with a searching radius of the initial position; displaying the interesting points in the area with the searching radius, wherein the multiple searched interesting points are expressed by the corresponding icons, and each icon and the corresponding point on the map are connected through a line, and the line is extended outward by taking the initial position as a center; dispersing the multiple icons at the periphery of the initial position to ensure that the multiple icons are separated from each other; and gradually increasing the searching radius to ensure that the area with the searching radius is increased, and displaying the interesting points positioned in the enlarged area.

Description

technical field [0001] The present invention relates to a method for displaying a plurality of points of interest (POI) on a personal navigation device, in particular to a method for displaying a plurality of adjacent POIs dispersedly to form a flower shape to surround a selection. method of positioning. Background technique [0002] A navigation device based on a Global Positioning System (GPS) is well known and widely used in the field of vehicles to provide navigation information for drivers. The functions of a general navigation device include providing a map database for displaying navigation instructions on a display of the navigation device. The navigation device is usually arranged on or in the instrument panel of the vehicle by adsorption or other erection methods. [0003] The term "navigation device" means a device capable of providing user navigation information to allow the user to arrive at a predetermined location. The navigation device may contain an inter...

AI Technical Summary

Problems solved by technology

This is very troublesome for the user, especially when the user knows the existence of a specific point of interest, but cannot find the specific point of interest on the map of the personal navigation device

[0013] Since most personal navigation devices have touch screen displays, it can also cause problems when the user touches a specific location on the map that contains multiple points of interest; in this case, the personal navigation device cannot determine whether the user is Which point of interest to select, so the details of its location cannot be displayed correctly, causing inconvenience to the user

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