Optical disc recording and reproducing apparatus

A predetermined power failure recovery process is carried out when power failure recovery data is determined to be present in a flash ROM when a power supply is turned on after a power failure. However, when a tray opening and closing key is pressed before completion of this power failure recovery process, it is determined that a power failure recovery process interruption request is received, and the power failure recovery process interruption request is displayed at a power failure recovery selection screen. When interruption of the power failure recovery process is selected on the power failure recovery selection screen, it is determined whether or not reading of predetermined units of data relating to the power failure recovery process from the optical disc 1 is complete. A power failure recovery interruption process is then carried out after completion. A tray is then automatically opened when the power failure recovery interruption process is complete.