| Navigational
support (3) |
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| – | Graphical
Navigation Overview |
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| • | Gives a 'fisheye'
view of the DDC browse |
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| hierarchy |
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| • | Allows users to
see the browse term |
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| (highlighted in
red) together with related terms |
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| in surrounding
classes |
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| • | Terms with
content (highlighted in blue) link to |
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| the relevant page
in the Renardus browse |
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| hierarchy |
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| [Next
slide …] |
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