为了让用户接受使用中央IP - tv门户，自定义门户外观和内容是一项必须有的功能。

The ability to customize the look-and-feel of my portal and its content is a mandatory feature for user acceptance of using a centralized IP-TV portal.

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门户主题和皮肤经常用于提供属于不同企业的独特门户外观（请参见 参考资料，其中提供了指向“Deploying Customized Themes and Skins”的链接）。

Portal themes and skins are often used to provide a unique look for portals belonging to different enterprises ( Resources for a link to "Deploying Customized Themes and Skins").

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