An optical disc drive that can surely erase the trial writing data
recorded in the Test Area is disclosed. The optical disc drive of the
present invention has a rotation driving mechanism for rotating a loaded
optical disc, and an optical pick-up capable of recording data to the
optical disc by emitting a laser beam onto the optical disc drive. In the
erasing procedure for erasing the trial writing data recorded in the Test
Area, CW erase procedure is carried out and the optical disc drive tries
to reproduce the trial writing data. Then, it is determined whether an HF
signal is detected or not, and the CW erase procedure is carried out
again in the case where the HF signal is detected.