AG on a personal computer; and using VPCScreen

摘要

The Access Grid (AG) is a fully featured and flexible video collaboration tool. Al-though there isn't a typical Access Grid Room (AGR), an AGR usually has three (or four) screens which are linked to operate as one large projection screen, re-ferred to as the display wall. In addition, multiple cameras (usually three) provide video streams. There is, as well, a single audio stream. For an overview, see [1] .