svgopen09 - SVG Communicating Widgets
svgopen09 - SVG Communicating Widgets
svgopen09 - SVG Communicating Widgets
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page 9<br />
Binding<br />
� Interface binding by the WUA<br />
� Binding by type (URN in UPnP)<br />
� Messages and arguments have to match if present<br />
• Messages and arguments can be ignored<br />
� <strong>Widgets</strong> have limited information about what is<br />
connected to an interface: other widget ? UPnP<br />
service ? …<br />
• Independence from network addresses<br />
• Independence from executing device<br />
J.C. Dufourd <strong>SVG</strong> Open '09