To provide a business management system with a low cost authentification function high in security, having a high security capable of managing the history of the use condition (locking and unlocking) of the container corresponding to the result of the authentification process in the teerminal use.

The history of the authentification process by an authentification means 16 and a history recording means 100 by which the locking of respective drawings S1, S2, S3, S4 of a desk 4 for school works by a control means 18 by a controller 18 and the history of the unlocking process can be recorded are provided. In the respective drawings of the desk for school works, a drawing opening/closing detection means 102 detecting the opening/closing condition of respective drawings is installed, the opening/closing condition of the respective drawings detected by the drawing opening/closing detection means are recorded in the history recording means.