OPTICAL RECORDING MEDIUM AND INFORMATION RECORDING APPARATUS

摘要

The present invention is concerned with a recording medium wherein, in a recording medium in which the information may be regenerated optically a track is pre-recorded or pre-formatted by being deviated along the track width with a signal which the baseband signal of is a recording information freed of high-frequency components. The present invention is also concerned with a recording apparatus for forming a track of an optical recording medium from which an information can be reproduced optically, wherein the apparatus includes a deviating device for deviating a track-forming recording beam along the width of the track of the optical recording medium, a deviation control signal generating device for generating deviation control signals for controlling the deviation device, and a low-pass filter for eliminating the high-frequency components of the base band signal of the recording information which proves to be the deviation control signal from the deviation control signal generating device.