This was the first year that personal emergency response service (PERS) provider Philips Lifeline setup a booth at the massive Consumer Electronic Show, where it launched GoSafe, a cellular-enabled, mobile version of its popular Lifeline PERS service. For the past few years companies like MobileHelp, GreatCall, Verizon, AT&T, Lifecomm, SecuraTrac, Vesag and others have announced or...