XML Document Navigation Language

“With the diversity of accessing devices, WWW content needs to be designed for both PC and non-PC devices, so that it can be appropriately navigated and rendered by each type of devices. This note focuses on the navigation of content which helps the user to easily browse a huge document on relatively small devices. The general idea of navigation is explained, and a new language, the XML Document Navigation Language (XDNL) is proposed in this note.”