7. A media device comprising: a processor; and a memory; the processor is configured to: receive a first input selecting a language; receive at least one available video content including a first video content from a media content server; receive a second input selecting the first video content from the at least one available video content received from the media content server; transmit the first input and the second input to a language management server; receive a language audio content corresponding to the first video content from the language management server; store the language audio content in the memory; and display the first video content on a display in synchronization with playing the language audio content from the memory.
7. A media device comprising: a processor; and a memory; the processor is configured to: receive a first input selecting a language; receive at least one available video content including a first video content from a media content server; receive a second input selecting the first video content from the at least one available video content received from the media content server; transmit the first input and the second input to a language management server; receive a language audio content corresponding to the first video content from the language management server; store the language audio content in the memory; and display the first video content on a display in synchronization with playing the language audio content from the memory. 10. The media device of claim 7 , wherein the second user input comprises a scheduling calendar programmable by a user.