Lucy Hocking's was joined on BBC World News by Baroness Cox, the founder of the Humanitarian Aid Relief Trust charity and by Nurul Islam, of the Arakan Rohingya National Organisation.
Hocking says developer enthusiasm's been particularly intense for split-screen, even more so than the holographic and head-mounted display technologies that Sony's working on, and we may see the feature integrated in Bravia televisions should the idea take off.