LCD panel 12 is mounted on surface light source device 11 outputting an oblique preferential emission under emission promotion by scattering pattern formed on emission face 13C. In general, this is accomplished by periodically identifying an attendee that is currently speaking at a rate substantially faster than the video frame rate, and updating each frame of the video to highlight the current speaker. The glazing material is bonded directly to the supporting structure, which provides a window that is less likely to be pushed through the opening in the supporting structure when exposed to harsh environmental conditions and is less likely to leak when compared to framed windows. , a \u201cspoke,\u201d creates a plurality of multi-homed VPN tunnels with one or more serversenterprise networks, e.