Recording apparatus and recording method
AssigneeSony Corporation
InventorsTomoharu Mukasa, Yoshiyuki Urakawa, Noriaki Nishi, Junichi Horigome
Life of this patent
Estimating the term…
Loading patent…
AssigneeSony Corporation
InventorsTomoharu Mukasa, Yoshiyuki Urakawa, Noriaki Nishi, Junichi Horigome
Estimating the term…
Provided is a recording apparatus including a light irradiation and receiving unit configured to irradiate recording light for performing mark recording to a recording layer and an adjacent servo light for an adjacent track servo onto an optical disc recording medium having the recording layer through a common objective lens, and to receive reflected light from the recording layer of the adjacent servo light, a tracking mechanism configured to drive the objective lens in a tracking direction which is the disc radial direction, a tracking servo signal generation unit configured to obtain a corrected servo error signal as a servo error signal based on a light receiving signal for the adjacent servo light, and to generate a tracking servo signal using the corrected servo error signal, and a tracking driving unit configured to drive the tracking mechanism based on the tracking servo signal.
A recording apparatus comprising:
A recording method comprising:
Dependencies are inferred from the claim text.