A theory pattern of e-book service is established for the digital library based on DRM technologies of e-book exchange (EBX) system.

本文依据电子书交换系统(ebx)的DRM技术，构建了数字图书馆电子书服务的理论模式。

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Linux users who have, or want, to work within a Windows environment can take full advantage of the ability to exchange E-mail, address book, and calendar information.

必须或想要在Windows环境中工作的Linux用户能够全面利用这种能力来收发电子邮件、地址簿和日历信息。

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