UPDATED 13:13 PM EST, December 23, 2012
PALO ALTO, Calif. (AP) — More employees are working remotely with computers, smartphones and video-conferencing. But those technologies are still no substitute for actually being in the office.
A growing number of tech companies are trying to address that problem with so-called telepresence robots.
These mobile video-conferencing systems are designed to give remote employees a physical presence in the workplace.
