由于互联网的开放性特点,所有公布在互联网上的数字内容的版权保护问题,已渐渐成为影响互联网上数字内容普及的最大障碍。远程教育这个新生产业因为大量使用了互联网技术,也面临着这样的考验。 远程教育以数字化课件为主要形式,它以计算机和互联网技术为基础,具有以前的教育形式所不具备的突出优势,课件的内容多种多样,包括网页文字、音频和视频多媒体、Office文件、FLASH等等。信息时代为了把优秀的课 Due to the open nature of the Internet, the issue of copyright protection of all digital content published on the Internet has gradually become the biggest obstacle to the spread of digital content on the Internet. This new generation of distance education because of extensive use of Internet technology, but also face such a test. Distance education takes digital courseware as the main form. It is based on computer and internet technology. It has the outstanding advantages that previous educational forms did not possess. The contents of courseware are varied, including web text, audio and video multimedia, Office documents, FLASH and many more. The information age in order to put excellent lessons