清单6包含版权文件中的所有，并写入了一条只包含标题和版权信息的简化记录。
Listing 6 takes each in the copyright file and writes a simplified record containing only the title and the copyright information.
与上述多数矢量格式不同，SVG是完全免费的，没有任何版权或专利权限制，而且其规范完全有文档记录。
Unlike most of the vector formats mentioned above, SVG is free of any patent or copyright restrictions, and its specification is fully documented.
经过多年的经历和记录，版权办公室不仅是经验调查的指导来源，而且是版权数据库的巨大财富。
With its years of experience and recordkeeping, it could be not only a source of guidance on empirical inquiries but also a treasure trove of copyright data.
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