FIGURE 4.5 A Videoconference
Videoconferencing systems range from sophisticated ones like this to inexpensive cameras attached to individual workstations to systems that work on smartphones. Most videoconferencing systems can display more than one window to accommodate several sets of participants.
Cisco, 2011: www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/telepresence-tx1300-series/data_sheet_c78-712079.html. Courtesy of Cisco Systems, Inc.