The Door and the Key

Jiang Chen's sentence immediately dragged the off-topic-conference back on topic and at the same time, he advertised the Phantom helmet without a trace.

The media below the stage was in astonishment once again.

He was attending the news conference in real time through the virtual reality helmet.

A word abruptly popped up in Danny's head.

[AR?]

AR stood for Augmented Reality. It was the use of virtual objects to "enhance reality." Compared with virtual reality (VR), it had the advantages of a stronger sense of reality and small modeling workload. One representative product was Microsoft's HoloLens. After wearing their glasses, you could change your home table into a gaming table and transform the wall into a TV screen.