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1. (CN101213595) Method and device for optical disc writing

Office : China
Application Number: 200680023783.9 Application Date: 27.06.2006
Publication Number: 101213595 Publication Date: 02.07.2008
Publication Kind : A
Prior PCT appl.: Application Number:PCTIB2006052112 ; Publication Number:2007000725 Click to see the data
IPC:
G11B 7/0045
G11B 7/006
G11B 27/36
G11B 7/007
[IPC code unknown for G11B 7/045]
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
7
Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor
06
using electrography
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
27
Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
36
Monitoring, i.e. supervising the progress of recording or reproducing
[IPC code unknown for G11B 7/07]
CPC:
G11B 7/0062
G11B 7/00454
G11B 7/007
G11B 7/00736
G11B 27/36
Applicants: Koninklijke Philips Electronics N.V.
皇家飞利浦电子股份有限公司
Inventors: Wei Gongming
魏功明
Zhong Jianyi
钟建毅
Agents: wangyang
永新专利商标代理有限公司
Priority Data:
Title: (EN) Method and device for optical disc writing
(ZH) 光盘刻写方法及装置
Abstract: front page image
(EN) The invention provides a disc inscribing method and a device. The method provided by the invention comprises the steps: obtaining the inscribing record information of the disc and the start address and the end address of inscribing in the record information divides the data storage area on the disc into a plurality of inscribing areas; choosing an inscribing area from the plurality of inscribing areas for the inscribing of the disc; confirming the disc inscribing strategy adopted by the inscribing to inscribe the disc; and updating the inscribing record information of the disc. According to the method provided by the invention, proper area is selected to have disc inscribing, which avoids shortening the life of the disc caused by exceeding inscribing of some areas, confirms proper inscribing strategy and improves the inscribing effect of the disc.
(ZH)

本发明提供一种光盘刻写方法和装置。本发明提供的方法包括步骤:获取所述光盘的刻写记录信息,所述记录信息中的历次刻写的起始地址和终止地址将所述光盘上的数据存储区域划分成多个刻写区域;从所述多个刻写区域中选择一个刻写区域,用于本次光盘刻写;确定本次刻写所采用的光盘刻写策略,以刻写所述光盘;和,更新所述光盘的刻写记录信息。根据本发明所提供的方法,可以选择合适区域进行光盘刻写,避免了有些区域的过度刻写造成的光盘寿命缩短,还可以确定合适刻写策略,以提高光盘刻写效果。


Also published as:
KR1020080033290EP1905015JP2008545215US20100157752MYPI 20063119IN344/CHENP/2008
WO/2007/000725