November 21, 2024
The Japan-Germany Center Berlin (JDZB) and Fraunhofer Heinrich-Hertz-Institut (HHI) have successfully conducted initial tests of the groundbreaking “Conference Technology 2.0.” This innovative technology enables high-resolution audio and video transmission in stunning 8K quality (7,680 x 4,320 pixels). The test setup successfully established a live, immersive 8K video connection between Berlin and Tokyo.
At the core of Conference Technology 2.0 are cutting-edge 8K cameras and displays, paired with the H.266/VVC video codec, co-developed by Fraunhofer HHI. Remarkably, the technology transmits 8K video signals at a data rate of just 50 Mbit/s, providing an immersive viewing experience with minimal bandwidth requirements.
“With Conference Technology 2.0, we’ve developed a realistic alternative to in-person formats,” says Dr. Ralf Schäfer, Deputy Director of Fraunhofer HHI. “The technology not only enhances the immersive experience but also helps make events more inclusive and sustainable by reducing the need for travel and lowering their ecological footprint.”
Fraunhofer HHI first demonstrated the technology at the XR Synergy Summit, held on October 15, 2024, in collaboration with Extended Reality Berlin-Brandenburg e.V. During the event, Conference Technology 2.0 was used to live stream an 8K keynote by Japanese company Ricoh from the Goethe-Institut Tokyo to Berlin.
The success of this test was made possible through the expertise and collaboration of numerous partners. JDZB provided the facilities and infrastructure, while Fraunhofer HHI led the technical implementation. In Tokyo, key contributions came from the Goethe-Institut, the East Asia Society (OAG), Meiji University, the NHK Foundation, and Astro Design.
This cooperation further strengthens the Germany-Japan research network and deepens the city partnership between Berlin and Tokyo. Conference Technology 2.0 is expected to foster global collaboration and will soon be available for use by other institutions and partners worldwide.