公开(公告)号：US20220141601A1

公开(公告)日：2022-05-05

申请号：US17575349

申请日：2022-01-13

Applicant: Oticon A/S

Inventor： Thomas LUNNER ,  Alejandro LOPEZ VALDES ,  Henrik BENDSEN ,  Claus CHRISTENSEN ,  Peter SCHMIDT ,  Ole ANDERSEN ,  Mikkel NIELSEN ,  Tanveer BHUIYAN

IPC: H04R25/00 ,  A61B5/398 ,  G06F3/01 ,  H04R3/00 ,  A61B5/00 ,  A61B5/16

Abstract: A method for picking up body signals from the head of a user comprises a) placing first and second electrodes on first and second different positions at a first side of the user's head in direct or capacitive contact with the user's head, said first side comprising a first eye of the user, the first and second electrodes being configured to pick up first and second electric potentials, respectively, from the user's body, and b) providing an Electrooculography signal representative of a corneo-retinal potential difference of said first eye of the user in dependence of said at first and second electric potentials. The first and second positions may be (substantially) located in a plane including the first eye of the user. A portable electronic device providing an Electrooculography signal, and a hearing device utilizing an Electrooculography signal is further disclosed.

公开(公告)号：US20210235203A1

公开(公告)日：2021-07-29

申请号：US16750854

申请日：2020-01-23

Applicant: Oticon A/S

Inventor： Thomas LUNNER ,  Alejandro LOPEZ VALDES ,  Henrik BENDSEN ,  Claus CHRISTENSEN ,  Peter SCHMIDT ,  Ole ANDERSEN ,  Mikkel NIELSEN ,  Tanveer BHUIYAN

IPC: H04R25/00 ,  G06F3/01 ,  A61B5/0496 ,  A61B5/16 ,  A61B5/00

Abstract: A method for picking up body signals from the head of a user comprises a) placing first and second electrodes on first and second different positions at a first side of the user's head in direct or capacitive contact with the user's head, said first side comprising a first eye of the user, the first and second electrodes being configured to pick up first and second electric potentials, respectively, from the user's body, and b) providing an Electrooculography signal representative of a corneo-retinal potential difference of said first eye of the user in dependence of said at first and second electric potentials. The first and second positions may be (substantially) located in a plane including the first eye of the user. A portable electronic device providing an Electrooculography signal, and a hearing device utilizing an Electrooculography signal is further disclosed.