Samsung introduced its Push-to-All (PTA) phone yesterday. Its called PTA because it includes Push-to-Talk, Push-to-View and Push-to-Data functionality.
Push-to-Talk allows users to simultaneously talk with several people, while PTV is simply the video version of PTT. And PTD allows users to transfer data to one or more phones.
Samsung says the phone is the first mobile product that supports all 3 functions.
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