Information display control method and device for electronic map

Abstract

The invention discloses an information display control method and device for an electronic map. The method includes the steps that the current coordinates, on the electronic map, of a mobile terminal are determined, and the current orientation information of the mobile terminal is determined; with the current coordinates of the mobile terminal as a datum point, place coordinates, located within the range of specific distance around the datum point and the range of the current orientation, OF a place point of interest (POI) is searched for; a real-scene picture corresponding to the current coordinates and the orientation range of the mobile terminal is displayed, and the mark of the found POI is displayed on the real-scene picture; after the mark of the POI is triggered, a place detail interface corresponding to the POI is displayed. By the utilization of the information display control method and device, the efficiency for searching for a target place can be improved, man-machine interaction operation is reduced, and the occupied machine resources are reduced.

Description

technical field [0001] The present invention relates to the technical field of electronic maps, in particular to an electronic map information display control method and device. Background technique [0002] An electronic map is a digital electronic map, which is an electronic map that is stored and consulted digitally using computer technology. The electronic map can easily combine and splice elements in any form on the content of the ordinary electronic map to form a new electronic map. The method of storing information in electronic maps generally uses vector image storage. The scale of electronic maps can be enlarged, reduced or rotated without affecting the display effect. Current electronic map systems generally use geographic information systems to store and transmit electronic map data. [0003] In the current technical solution of the electronic map system, there is also a street view (Street View) display technology. Street view display technology is a real-scene...

AI Technical Summary

Problems solved by technology

[0013] As mentioned above, due to the defects of the existing technology, the user needs to perform a large number of human-computer interaction operations in the process of finding the target location, such as adjusting the electronic map area, switching back and forth between the electronic map mode and the street view display mode, etc. , not only the operation is complicated, but also each human-computer interaction operation will send out operation request information, trigger the calculation process and generate response result information, which will occupy a lot of resources of the machine, including client resources, server resources, network bandwidth resources, etc.

At the same time, the existing technology cannot show the user the street view image of the relative position of the target location and the user's own coordinates. Comparison, so as to infer the real location of the target location, this process is very complicated and time-consuming, which seriously affects the efficiency of users to find the target location

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