PURPOSE: A method for online multimedia education service is provided to offer recorded voice file of a native speaker about result of editing English essay. CONSTITUTION: A written essay is created in a text file. The syntax and grammatical error about the offered essay as described above are checked by a teacher(300). The rewritten amended file is retransmitted to a server through the storage event course(400). A teacher who is accessing to the web server does a final correction to the retransmitted amended essay(500). An audio file by recording voice is converted/produced(600). A multimedia file is produced through the amended text file and audio file(700).
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