公开(公告)号：US20200064659A1

公开(公告)日：2020-02-27

申请号：US16071831

申请日：2017-01-17

Applicant: Essilor International

Inventor： Adrien BOULAROT ,  Marie LORE

IPC: G02C11/00 ,  G01J1/42 ,  G01J1/02 ,  G01N33/00 ,  G01K1/14

Abstract: A head mounted device including an environment sensing module configured to sense at least one parameter of an environment of the user of the head mounted device, the sensing module including: a sensor configured to sense a parameter of the environment of the user of the head mounted device, and a communication component configured to send data sensed by the sensor indicative of the parameter to an analyzing module, wherein the parameter relates to the air in the direct environment of the user and/or the electromagnetic wave in the direct environment of the user and/or the acoustic wave in the direct environment of the user.