A method for recording of information by means of defective places of a magnetic recording eger opening tra

摘要

P mode of the writing of information concerning the defects of a magnetic recording medium in which the information carried by a plurality of tracks are written at the interior of a plurality of sectors, each of which comprises at least one reference zone containing information for the identification of the tracks, a portion of the sectors being of the sectors of the rescue containing the information provided to be contained in the sectors having defects. / p & & p & according to the invention, the write mode is characterized in that the reference zones of the assembly of the sectors include of the of defects indicating whether these sectors are defective or not. / p & & p & applicable to the magnetic disk memories. / p