GB/T 19689-2005 in English

《GB/T 19689-2005信息与文献 交互式文本检索命令集》由TC4（全国信息与文献标准化技术委员会）归口，主管部门为国家标准化管理委员会
本标准规定了对检索系统数据进行交互式检索的基本命令集和系统预期作出的响应类型。本标准供信息检索系统的设计者和用户使用，信息检索系统包括计算机化的图书馆目录和数据库访问与查找的工具。本标准并不限制其他类型的用户与系统之间的交互，如菜单式、自然语言界面或采用非标准命令语言。与本标准相比，有些检索系统的功能可能少于本标准，有些系统可能增加，如增加了命令名、操作符、限定符和限定技术等，这些增加的功能及由此产生的响应类型必须与本标准的规定一致。

Scope

This standard specifies the basic command set for interactive retrieval of retrieval system data and the type of response expected by the system. This International Standard is intended for use by designers and users of information retrieval systems, including tools for computerized library catalog and database access and search. This International Standard does not restrict other types of user-system interaction, such as menu-based, natural language interfaces, or the use of non-standard command languages. Compared with this standard, some retrieval systems may have fewer functions than this standard, and some systems may have additional functions, such as adding command names, operators, qualifiers and restriction techniques, etc. These added functions and the resulting response types must be Consistent with the provisions of this standard.