Optical recording medium on which a wobble signal having...

Details Optical recording medium on which a wobble signal having... Optical recording medium on which a wobble signal having...

2006-10-17

2006-10-17

Miller, Brian E. (Department: 2627)

Dynamic information storage or retrieval

Binary pulse train information signal

Format arrangement processing for auxiliary information

C369S275300

Reexamination Certificate

active

07123568

ABSTRACT:
An optical recording medium, on which a wobble signal having header information is recorded, an apparatus and method of recording the wobble signal, and an apparatus and method of reproducing the wobble signal are provided. The optical recording medium has a wobbled track on which user data is recorded. The wobble signal is recorded on the wobbled track. The wobble signal is a single-frequency signal having at least edge-modulated first header information. Accordingly, a clock signal as well as header information can be extracted more stably from the wobble signal.

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patent: 2003-099955 (2003-04-01), None

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