错了，有区别，只不过是4条中的一条。
所有跟贴·加跟贴·新语丝读书论坛
送交者: bullrider 于 2011-08-11, 10:43:53:
回答: fair use is only for "a non-profit or educational purpose"? 由 bullrider 于 2011-08-11, 10:34:32:
the purpose and character of the use, including whether such use is of a commercial nature or is for nonprofit educational purposes;
the nature of the copyrighted work;
the amount and substantiality of the portion used in relation to the copyrighted work as a whole; and
the effect of the use upon the potential market for or value of the copyrighted work.
所有跟贴:
加跟贴