To automatically restore the state that a film is loaded to the device as in the preceding state without needing an exclusive sensor or read means.

This reproducing device is provided with a read means 5 that reads a bit stream recorded on a loaded film magnetically, a bit stream information recording means 26 that records the bit stream read by the read means 5, a collection means that the bit stream read by the read means 5 with the bit stream stored in the bit stream information recording means 26 and a same film discrimination means that discriminates loading of the same film as that had been loaded in the case that the collation result by the collation means indicates the loading of the same film (both consisting of a microcomputer 20), then the loaded film is automatically restored to a state of the preceding loading.