LEARNING SYSTEM

A study system is provided to properly print suitable teaching materials according to the progresses of each student from a control unit by using a printing unit. A study system for outputting at least one of voice and image data by reading identifiers attached on teaching materials is composed of a study management database(100) memorizing data about the grade of students or the progresses of study; an identifier database(200) memorizing data of the identifier corresponding to the data of the teaching materials and the contents of the teaching materials; a printing unit(300) making the teaching materials by printing data of the identifier database on papers; a control unit(400) for transmitting the data of the teaching materials and identifier to the printing unit on the basis of the data memorized in the study management database; an identifier reading unit(500); and an output unit(600) for outputting data of the identifier received from the reading unit.