Real time language switching navigation system and method thereof

Abstract

The invention discloses a navigation system and method of switching language in real time, electronic map database stores several map information, every map information includes geography information, language information and associated information between language information and geography information, all language information uses original language, and language database includes several language word stocks, detect current position by positioning module, then obtain map information of current position by accessing module, then using selecting module to select set language word stock of un-original language selected by the selecting module, at last transforming module transforms the original module to selected language based on set language word stock, and geography information of current map information is displayed by display module, and set language information transformed and corresponding geography information are displayed at the same time according to the associated information between language information and geography information.

Description

Technical field [0001] The invention relates to a navigation system and a method thereof, in particular to a navigation system and a method thereof for switching languages ​​in real time. Background technique [0002] The Global Positioning System (GPS) was originally a part of a satellite defense weapon system developed by the US Department of Defense. It is mainly used for military purposes, such as fighter navigation and missile lock. Land, sea and air users have accurate, continuous, all-weather, global navigation, location and time information. However, with the advancement of science and technology, the evolution of the times, and the changes in the entire international political situation, the non-military economic value of GPS has become more important. People began to develop their applications for commercial purposes, such as satellite positioning systems integrated with electronic maps. Users provide guidance for our daily activities through GPS receivers. It has the f...

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Problems solved by technology

[0005] However, the navigation system devices sold on the market often can only display a fixed language. For example, the navigation system devices bought in Taiwan, China usually can only display Chinese maps, but if map data in various languages ​​are stored in the navigation In the system, a considerable amount of memory space is required, resulting in an increase in cost. Moreover, for navigation devices sold in Taiwan, although map data in many languages ​​​​are installed inside, the frequency of using maps in other languages ​​​​is usually not high, which is not economical. Benefits, usually when users search for maps, they often only need the information of a fixed area, so it is a waste of resources to store map information in various languages ​​in the system in advance

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