'Telepresence' Enhances Video Conferencing

Cisco, HP, and others offer state-of-the-art, high-definition systems.

AT&T execs meet at a telepresence site. The shaded participants are on high-definition video screens.

AT&T execs meet at a telepresence site. The shaded participants are on high-definition video screens.


AT&T's stock slid a bit in January after CEO Randall Stephenson noted, at a Citigroup conference, that customers were beginning to treat their home phone bills like their mortgage payments—as in, things they cannot pay. But the real news might have come later, when Stephenson told his audience that, in a nod to the softening economy, AT&T had slashed its own travel budget and installed about a dozen "telepresence" sites throughout the company.

Telepresence is becoming more familiar thanks to Cisco Systems' 30-second commercial showing a relief worker popping into a tent to chat screen to screen with his family back home. Yet the ad actually does little to show the product's chief application as a top-notch business videoconferencing system. In fact, telepresence may very well change the way the world's largest companies do business. Corporations like Procter & Gamble and Wachovia are investing as much as $300,000 a site on Cisco's room-size, multiscreen, high-definition systems, which allow employees in Tokyo to feel as though they're in the same room and sitting at the same conference table as employees in New York. Hewlett-Packard's comparable Halo system debuted in 2005 and has been snapped up by companies like PepsiCo and AIG.

An exact definition of telepresence is still up for grabs, but the technology generally offers users life-size, panoramic images of meeting participants, captured with multiple high-def cameras and high-quality audio, says Andrew Davis, senior analyst and managing partner at Wainhouse Research. The market for telepresence systems was small in 2007—an estimated $72 million in sales (not including the many sites manufacturers installed for their own use), according to IDC, a market research firm. But IDC expects sales to reach $1 billion by 2011.

A Cisco TelePresence suite is so natural it feels downright unnatural at first. It's like you're sitting on a particularly earth-toned Star Trek set rather than in a small conference room in a Chicago office building. The CTS-3000 system with three plasma screens can put up to a dozen people around the virtual conference table, while the CTS-1000 offers just a single screen per site and a cheaper price. The spatial audio system is designed to mimic real-life acoustics; a voice from the left sounds as if it's coming from the left. The partial conference table is made virtually whole when it meets the other site, or sites, on screen. The soft, warm lighting is intentionally flattering. "As you get older, that makes a bigger and bigger difference," says Charles Stucki, vice president and general manager of Cisco TelePresence Systems.

Cisco competes with HP, Polycom, Teliris, and other entries in the telepresence market. The larger companies all make similar systems at slightly varying prices, says Howard Lichtman, who runs both a research consultancy, the Human Productivity Lab, and a publishing arm called Telepresence Options in Ashburn, Va.

Little guy. If paying about half a million dollars for a couple of systems sounds like a lot for a luxury, consider that businesses have been investing in videoconferencing systems for about four decades and employees still resist using them. Utilization rates of traditional videoconferencing systems are low—about five to 15 hours of use a month per site, according to Lichtman. The problems are many: Scheduling the conference rooms can be complicated, the technology can be unreliable, and the experience of seeing a stamp-sized person on a TV screen in a corner of the room is off-putting. The human brain innately expects to speak with someone who is life-size, Lichtman says, and tends to wonder: "Why is this guy 6 inches tall?"

AT&T, which itself stands to gain as companies buy the bandwidth needed to run telepresence systems, is installing more sites this year. Users quickly feel as if they're meeting face to face, says Rick Felts, AT&T's senior vice president of information-technology operations. Ideally, a better system means companies can cut travel costs (and carbon emissions) and save employees time. The increased "face to face" communication can improve business relationships, and decisions can be made more quickly.