A Trip to the Courthouse: Part 2

法院之旅：第二部分

作者: Aaron Swartz | 来源: aaronsw.com | 时间: 2006-11-28

continued from part 1

接续第一部分

“For a hundred and eighty-six years America had an opt-in system of copyright,” Lessig began. “Copyright was not granted automatically but was limited to works that were published. And then only to those with notice. And then only to those published with notice that were deposited and registered promptly. And to those [published,] marked, deposited, and registered, the copyright still had to be renewed after 28 years. Under this system, nearly fifty percent of published work entered the public domain immediately and ninety-three percent within twenty-eight years.”

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