PTB
From Phonescoop: LG Extends “Push-To” Concept with PTB April 1, 2005 source: LG Electronics Following closely on the heels of the PTV (Push-To-View) technology it demonstrated at 3GSM in February – as well as other recent “push-to” technologies such as Push-To-Talk (PTT) and Push-To-Share – LG today announced a new “Push-To” technology designed to bring …