On 12/27/2012 06:29 PM, David Gessel wrote: > A minor semantic quibble, but "push-to-talk(1)" is "walkie talkie" mode that > typically implies "live," "instant," and "synchronous" communications with > the caveat that it is historically half duplex which remains useful in > high-noise situations. > > "Push Voice" would imply push notifications indicating the availability of > stored audio files probably containing voice data (voice store and forward > (2)). I am definitely talking about Push-to-Talk.
What is interesting about the shift from VoIP to Push-to-talk is that half duplex over TCP (PTT) is insanely easier to implement than full duplex over UDP (VoIP). Best, Nathan -- Unsubscribe, change to digest, or change password at: https://mailman.stanford.edu/mailman/listinfo/liberationtech
