copyleft

The GNU General Public License is a free , copyleft license for software and other kinds of works .

GNU通用公共授权是一份针对软体和其他种类作品的自由的、公共的授权。

The copyleft also requires that any re-distributed software be covered by the same license .

copyleft还要求同一许可证涵盖任何被再分发的软件。

" Copyleft " mechanism would , however , be a significant restriction to licensees'freedom to choose the intellectual property license they prefer .

换言之，倘企业使用了开放源码软体为软体开发之基础，其智慧财产授权契约之选择自由即可能受到限制。

This paper introduced the developing of software copyright , expatiated the patent trend in software industry , and at last it analyzed the internet , copyleft and service .

介绍了国内外软件著作权发展历程，剖析了软件产业中的专利及其发展趋势，最后分析了网络环境下的软件知识产权，以及开源软件、软件服务等问题。

This protection of users'rights is accomplished with a device called a copyleft : The software license claims copyright protection and prohibits distribution unless the user is granted these rights .

这种用户权利保护可通过称为copyleft的设备实现：软件许可证声明了版权保护和禁止发布，除非用户被授予了这些权利。

A neotype of copyright - " copyleft " was engendered from the software fields , riding on the tide of information revolution in the end of last century .

上世纪末，软件领域中，一种否定性意义的新型版权&“左版”从信息革命浪潮中应运而生。

Creative Commons , Scribd , Project Gutenberg , Copyleft are all built to enable young leaders to emerge with ideas and solutions that stand to change the world .

非营利组织知识共享（CreativeCommons）、在线文档储存分享社交网站Scribd、数字图书馆古腾堡工程（ProjectGutenberg）和版权分享组织Copyleft创立的目标都是帮助年轻领导人提出改变世界的创意和解决方案。

He drew up General Public License ( GPL ), created a copyleft rules that allow free software users can share the fruit of software . They can copy , use and modify the software by free .

他制定了通用公共许可证（GPL），创造了copyleft规则，允许自由软件的用户可以随意拷贝、使用和修改并共享软件成果。

This license is a modified version of the GNU GPL that closes a loophole where the copyleft restrictions do not apply to the software 's usage but only its distribution .

此许可是GNUGPL的一个修正版，它弥补了版权限制不适用于软件使用而仅适用软件分发的漏洞。