-
公开(公告)号:US20230319509A1
公开(公告)日:2023-10-05
申请号:US18127594
申请日:2023-03-28
Applicant: APPLE INC.
Inventor: Mengying Fang , Jun Gong , Gierad Laput
Abstract: Techniques may include ranging between a mobile device and a ranging device to obtain ranging measurements. In addition, the techniques may include performing inertial measurements, where the inertial measurements include directional measurements of movement of the mobile device. One or more of the ranging measurements or inertial measurements may be used to identify dwell points where the mobile device is stationary. Moreover, the techniques may include determining vectors of movement between the dwell points using inertial measurements. Also, the techniques may include determining a first and second distance from the ranging device by performing a first and second ranging measurement with the ranging device. Further, the techniques may include determining a direction of movement using inertial measurements. The techniques may include determining the mobile device is at the second dwell point by matching the first direction of movement to a vector of movement between the dwell points.
-
公开(公告)号:US20220313153A1
公开(公告)日:2022-10-06
申请号:US17709322
申请日:2022-03-30
Applicant: Apple Inc.
Inventor: Seyedeh Fereshteh Shahmiri , Jun Gong , Gierad Laput , Mengying Fang , Ke-Yu Chen , Runchang Kang
Abstract: Enclosed are embodiments for diagnosis and monitoring of bruxism using earbud motion sensors. In an embodiment, a method comprises: receiving, with at least one processor, a signal derived from a motion sensor in an earbud, wherein the signal is captured while the earbud is inserted in an ear of a user; segmenting, with the at least one processor, the signal into segments; extracting, with the at least one processor, features from the segments; classifying, with the at least one processor, the features; and determining, with the at least one processor, that orofacial activity is predicted based on the classifying.
-