real-time
adjective [ before noun ]
uk/ˈrɪəltaɪm/ us IT, INTERNET
used to describe the way in which a computer system receives data and then communicates it or makes it available immediately:
Our system allows suppliers to tap directly into our order systems with real-time access to order flow.
Today, faster communications and real-time trading mean that fluctuations in the market in New York travel around the world almost instantly.
real-time data/information/communications