标准摘要
[中文适用范围]: 本文件规定了容量为100,0 Gbytes、128,0 Gbytes或200,0 Gbytes的120 mm可刻录光学盘的机械、物理和光学特性。它规定了记录信号和未记录信号的质量、数据格式以及记录方法,从而允许通过此类光盘进行信息交换。用户数据可以使用非可逆方法写入一次并多次读取。这种光盘被标识为BD可刻录光盘。本文件规定了以下内容:——该光盘的三种相关但不同类型的光盘;——符合性的条件;——光盘的操作和存储环境;——光盘的机械和物理特性,以便在数据处理系统之间实现机械互换性;——光盘上的信息格式,包括轨道和扇区的物理排列;——使用的纠错码和编码方法;——记录在光盘上的信号特性,从而使数据处理系统能够从光盘中读取数据。本文件规定了光盘在光驱之间的互换性。结合卷和文件结构的标准,它提供了数据处理系统之间的完全数据交换。 [外文原描述]: This document specifies the mechanical, physical and optical characteristics of a 120 mm recordable optical disk with a capacity of 100,0 Gbytes, 128,0 Gbytes or 200,0 Gbytes. It specifies the quality of the recorded and unrecorded signals, the format of the data and the recording method, thereby allowing for information interchange by means of such disks. User data can be written once and read many times using a non-reversible method. This disk is identified as BD recordable disk. This document specifies the following: — three related but different types of this disk; — the conditions for conformance; — the environments in which the disk is to be operated and stored; — the mechanical and physical characteristics of the disk, so as to provide mechanical interchange between data processing systems; — the format of the information on the disk, including the physical disposition of the tracks and sectors; — the error correcting codes and the coding method used; — the characteristics of the signals recorded on the disk, enabling data processing systems to read the data from the disk. This document provides for interchange of disks between disk drives. Together with a standard for volume and file structure, it provides for full data interchange between data processing systems.
英文名称Information technology - Digitally recorded media for information interchange and storage - 120 mm Triple Layer (100,0 Gbytes single sided disk and 200,0 Gbytes double sided disk) and Quadruple Layer (128,0 Gbytes single sided disk) BD Recordable disk