DVD刻录机的自适应写策略方法  

Adaptive write strategy for DVD recorder

作　　者：Vangala V.Ramana 宋洁 

机构地区：[1]飞利浦电子

出　　处：《记录媒体技术》2007年第3期43-48,共6页China Mediatech

摘　　要：一、引言目前市场上存在着大量的光盘仅可以勉强达到光存储的技术规范要求,有些光盘甚至在某些方面完全不能达到要求,不过由于其价格低廉,仍然有着巨大的消费市场。这类光盘上存在的不可靠介质信息、生产过程中染料的不良操作以及不合适的介质设计等都会导致光盘的刻录质量下降,其中有些盘片上没有记录生产厂家资料和介质信息。This paper discusses a smart algorithm for setting the write strategy in an optical recording device like consumer DVD (Digital Versatile Disc)recorders.The proposed algorithm improves the quality of recorded optical media,being particularly efficient for recordable and rewritable D VDs.One of the biggest challenges faced by optical recorder manufacturers is the increasing availability of low-cost optical media that obey marginally the standardized specifications causing poor recordability and corrupt discs.As the mass market embraces optical recorders in their homes,this problem aggravates resulting in consumer dissatisfaction.This paper presents a novel,yet not very complex method to improve the compatibility of conventional D VD recorders with widely available media.

关 键 词：刻录机 相变光盘 盘片 倍速 刻录速度 信息符 策略方法 生产过程 技术规范要求 光学头 

分 类 号：TP333.4[自动化与计算机技术—计算机系统结构]