Monetary exchange rate conversion apparatus used for mobile terminal and method thereof

Abstract

The invention discloses a monetary exchange rate conversion apparatus used for a mobile terminal and a method thereof. The apparatus comprises a GPS positioning module, a first database module, a first query module, a second database module and a second query module, wherein the GPS positioning module is used for determining a target region where the mobile terminal is located; the first database module is used for storing at least one regional currency type which is respectively and correspondingly circulated in several regions; the first query module is used for receiving the target region acquired by the GPS module and sending target region information to the first database module so as to acquire at least one target region currency type which is correspondingly circulated in the target region; the second database module is used for storing exchange rate values of the several region currency types and a source currency type in the mobile terminal respectively; and the second query module is used for receiving the at least one target region currency type acquire by the first query module and sending the at least one target region currency type to the second query module so as to acquire at least one target exchange rate value of the at least one target region currency type and the source currency type respectively.

Description

technical field [0001] The present invention relates to the technical field of mobile Internet, in particular to a currency exchange rate conversion device and method. Background technique [0002] In modern society, more and more people need to inquire about currency exchange rates. In the past, when inquiring about currency exchange rates, they needed to go to a bank or go online. . [0003] With the development of science and technology, mobile terminals have been popularized and used by a large number of users, and in order to facilitate the use of users, more and more applications (Application, APP for short) have been developed and used on mobile terminals, and people have also begun to use Mobile terminal to check currency exchange rate. [0004] For example, Chinese Patent Application No. 201410545090.2 discloses a method and device for automatic currency conversion in text messages. When a mobile phone receives a text message, the text message program automaticall...

AI Technical Summary

Problems solved by technology

However, the method and device have the following disadvantages and deficiencies: (1) errors and deviations are prone to occur when analyzing and matching currency symbols or characters; (2) it is difficult to obtain exchange rates from the cloud for conversion in the absence of a network

However, this method has the following disadvantages and deficiencies: (1) It has high requirements on the network, and at the same time it needs to be in a 3G network and a short-distance wireless communication network; (2) It only supports the conversion of one currency

However, the method and device have the following disadvantages and deficiencies: (1) the user needs to determine the target currency type to be converted; (2) only supports the conversion of the target currency type, and cannot realize simultaneous conversion of multiple currencies

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