copyleft

释义

非盈利版权；

英英释义

Copyleft

• Copyleft (a play on the word copyright) is the practice of using copyright law to offer the right to distribute copies and modified versions of a work and requiring that the same rights be preserved in modified versions of the work. In other words, copyleft is a general method for marking a creative work as freely available to be modified, and requiring all modified and extended versions of the program to be free as well.

以上来源于:Wikipedia

权威例句

copyleft
Copyright or copyleft?
Copyleft: Licensing Collaborative Works in the Digital Age
Copy, Rip, Burn: The Politics of Copyleft and Open Source
Copyright or copyleft? : An analysis of property regimes for software development
Codifying a Commons: Copyright, Copyleft, and the Creative Commons Project
How copyleft uses license rights to succeed in the open source software revoluation and the implications for Article 2B
Open source software licenses: Strong-copyleft, non-copyleft, or somewhere in between?
Primer on Open Source Licensing Legal Issues: Copyright, Copyleft and Copyfuture, A
The Economics of Open Source Hijacking and Declining Quality of Digital Information Resources: A Case for Copyleft