Fig. 1: Schematic of the voice interactive IMS system. | npj Nanophotonics

Fig. 1: Schematic of the voice interactive IMS system.

From: Voice interactive information metasurface system for simultaneous wireless information transmission and power transfer

Fig. 1

The voice assistant “RIS I” we proposed can receive and recognize voice commands from users in real time and intelligently, and use the data received from the detection tags to capture the usage of the places in the conference room, and then manipulate the electromagnetic beam of the programmable metasurface through the PIN control board to selectively transmit information in accordance with the user’s instructions, and at the same time, communicating with the user through voice and information feedback.

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