Optical recording apparatus and method for searching data recording locations by controlling tracking level
AssigneeSamsung Electronics Co., Ltd.
InventorsMin-seok Kim, Yong-jin Ahn
Life of this patent
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AssigneeSamsung Electronics Co., Ltd.
InventorsMin-seok Kim, Yong-jin Ahn
Estimating the term…
There is provided an optical recording apparatus for recording data on an optical disk. The optical recording apparatus includes: an optical pickup unit which emits an optical signal to a predetermined track on an optical disk and detects reflection light; an optical pickup controller which controls a location of the optical pickup unit so that the optical signal is emitted along a predetermined tracking level on the track; a track address detector which extracts track address information of the track from an electrical signal proportional to light intensity of the reflection light; and a controller which changes the tracking level and controls the optical pickup controller to emit the optical signal along to the changed tracking level, if no track address information is detected in a predetermined time by the track address detector. Therefore, it is possible to improve detection performance of track address information, thereby enhancing recording performance.
An optical recording apparatus comprising:
A data recording method comprising:
A data recording method, comprising:
Adata recording method, comprising:
Dependencies are inferred from the claim text.