公开(公告)号：US20250085740A1

公开(公告)日：2025-03-13

申请号：US18569564

申请日：2023-03-10

Applicant: Google LLC

Inventor： Fang Liu ,  Chintan Trehan ,  David Chang ,  Juan M. Fantin ,  Amy Wong ,  Vivek Saini ,  Ting Yan ,  Nicholas Sanders ,  Kari Pulli

IPC: G06F1/16 ,  G06F1/3231 ,  G06F1/3234 ,  G06F3/01

Abstract: Features described herein generally relate to an electronic device and a method for activity detection. Particularly, an electronic device can be detected as being in a docked mode and/or a tablet mode. In the docked mode, activity can be detected based on a first detector. In the tablet mode, activity can be detected based on a second detector. The activity can be classified as corresponding to an activity type and a display screen of the electronic device can be updated based on the activity type.

公开(公告)号：US20250008252A1

公开(公告)日：2025-01-02

申请号：US18712527

申请日：2021-12-14

Applicant: Google LLC

Inventor： Fang Liu ,  Trausti Thormundsson ,  Yuan Jen Chang ,  Nicholas Jordan Sanders ,  Kari Antero Pulli ,  Kuan-Lin Chen

IPC: H04R1/10 ,  G10K11/178

Abstract: The present disclosure provides a system and method using a charge collection antenna in a wearable device to collect charge variation based on a user's jawbone and muscle motion. The collected charge variation may be used to determine an on-body status of the wearable device. For example, in wireless earbuds, information acquired from a charge collection antenna may be used to determine whether the earbud is worn in-ear by the user. The collected charge variation may also be used to detect jaw motion by the user.