5. The method of claim 4 , further comprising supplying a predetermined graphical user interface to allow a user to change a language of the application while the application is executing.
4. A multiple language support method for an application executed on a computer device comprising a processor having computer device-executable instructions, the method comprising: storing first resource data in multiple languages available in the application in a memory, the stored first resource data includes at least one of Menu, Help, Toolbar, Icon, Dialog and Font for a language, and information on a country; extracting second resource data corresponding to a selected language from the first resource data when a user selects a predetermined language in the application, and applying the extracted resource data to the application; and converting a language of data transmitted between the application and the operating system, when the languages of the operating system and the application are different, wherein the data received in the language of the application from the application is converted into data in the language supported by the operating system, and the converted data is transmitted to the operating system, wherein the converting the language of data transmitted between the application and the operating system comprises converting commands in a language of data transmitted from the operating system into commands in a common language used by all applications, and transmitting the converted data to the application, and wherein the stored first resource data is received through a predetermined recording medium or a predetermined communication medium.