There are exceptions as to unauthorized copy. In litigation, it is termed fair use defense. Sony's VCR case is very popular and influential in copyright law. The Court ruled that time-shift constitutes fair defense. However, the fair use defense doesn't extend to downloading motion pictures without copyright owner's consent.
As to the photocopy of testbooks, you can copy pages and chapters of a book. However, it is unlawful if you copy more than half pages of the book.
回复:那同理,我也不能复印书了?自己用都不可以?
所有跟帖:
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普通软件下载电影是否违法?与用录像机录电视节目
-有区别吗?-
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04/16/2005 postreply
19:39:09
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Yes, there are
-difference-
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04/22/2005 postreply
12:22:50