A map data processing method is performed at a computing device, the method including: detecting a positioning result updated in a three-dimensional space; determining a field of view area corresponding to the updated positioning result; obtaining a tile corresponding to the updated positioning result and a tile corresponding to the field of view area; dynamically loading, into an internal memory space, the tile corresponding to the updated positioning result, and the tile corresponding to the field of view area; and rendering, based on the loaded tiles, an image, in the three-dimensional space, located on the positioning result and corresponding to the field of view area.
地図データ処理方法、コンピュータ装置及びコンピュータプログラム
17.01.2022
Patent
Elektronische Ressource
Japanisch
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |