Invention Grant
- Patent Title: Optical disc having a plurality of recording layers, and recording method and reproducing method therefor
- Patent Title (中): 具有多个记录层的光盘及其记录方法和再现方法
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Application No.: US11869827Application Date: 2007-10-10
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Publication No.: US07751300B2Publication Date: 2010-07-06
- Inventor: Kyung-geun Lee , In-sik Park , Myong-do Ro , Du-seop Yoon , Chang-min Park
- Applicant: Kyung-geun Lee , In-sik Park , Myong-do Ro , Du-seop Yoon , Chang-min Park
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: KR2002-30301 20020530
- Main IPC: G11B7/24
- IPC: G11B7/24
Abstract:
An optical disc includes a plurality of recording layers, each layer having a lead-in area, a data area, and a lead-out area. A dedicated-reproducing area having a disc-related information zone, and a rewritable area are provided in at least one of the lead-in and lead-out areas of the optical disc. Accordingly, a reliability of a data recording/reproducing with respect to the optical disc is improved.
Public/Granted literature
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