Abstract: An electronic apparatus is disclosed for receiving and distributing confidential papers. This apparatus comprises: (a) a motor, which is connected to a plurality of gears, a plurality of transmission belts, and a plurality of correlated rollers, for transferring printed papers from a printer output to one of a plurality of closed-type paper bins via an arched paper guiding plate; (b) means for providing a computer signal to control the selection of the closed-type paper bin for sending the printed papers; (c) a main lock control system provided for locking and unlocking the closed-type paper bins in their entirety; (d) a plurality of independent lock control modules, each of the independent lock control modules being provided for everyone of the closable paper bins; (e) lock opening means provided with the independent lock control modules which allows a user to lock and unlock one of the closed-type paper bins by entering a set of computer-set codes.