公开(公告)号：US20230337981A1

公开(公告)日：2023-10-26

申请号：US18302730

申请日：2023-04-18

Applicant: Meta Platforms Technologies, LLC

Inventor： Nishant Srinivasan ,  Nagalakshmi Rajagopal ,  Derek William Wright ,  Edwin Corona Aparicio ,  Szymon Michal Tankiewicz ,  Ravi Krishna Shaga ,  Ramiro Calderon ,  Shan Chu ,  Priyanka Sharma ,  Lei Yin ,  Lidu Huang

IPC: A61B5/00 ,  H02J3/00 ,  A61B5/389

CPC classification number: A61B5/681 ,  A61B5/389 ,  A61B5/721 ,  H02J3/00 ,  A61B2560/0209 ,  A61B2562/0219

Abstract: Methods and wearable devices for optimizing power consumption using sensor-based position and use determinations are described here. One example method is performed at a device that includes a first sensor configured to operate with a first power consumption rate and a second sensor configured to operate with a second power consumption rate. The method includes, while a component associated with the second sensor is in an inactive state, receiving first sensor data, and determining whether the first sensor data indicates movement of the device. The method also includes, when movement of the device is indicated, operating the second sensor in an active state. The method further includes, after activating the second sensor, when second sensor data from the second sensor indicates that the device has been placed on a user’s body, continuing to operate the second sensor in the active state.

公开(公告)号：US11868553B2

公开(公告)日：2024-01-09

申请号：US18062304

申请日：2022-12-06

Applicant: Meta Platforms Technologies, LLC

Inventor： Ramiro Calderon ,  Edwin Corona Aparicio ,  Szymon Michal Tankiewicz ,  Nishant Srinivasan

IPC: G06F3/041 ,  G06F3/01 ,  G06F3/02 ,  G04G21/08 ,  H04N23/62

CPC classification number: G06F3/0414 ,  G06F3/016 ,  G06F3/02 ,  H04N23/62 ,  G04G21/08

Abstract: Methods, systems, apparatuses, and media for pressure sensing for user interactions are disclosed herein. In some implementations, a method involves obtaining sensor data from one or more sensors disposed proximate to an enclosure of a capsule of a wrist-worn device. In some implementations, the method involves determining, based on the sensor data, that a press interaction has occurred. In some implementations, the method involves determining, based on the sensor data, force characteristics associated with the press interaction. In some implementations, the method involves identifying a press type of a plurality of press types based on the force characteristics. In some implementations, the method involves identifying an operations of the wrist-worn device from a plurality of operations based on the press type. In some implementations, the method involves causing the identified operation to be performed by the wrist-worn device.