公开(公告)号：US20200372250A1

公开(公告)日：2020-11-26

申请号：US16992427

申请日：2020-08-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Han Jiang ,  Chao Ren ,  Liangfang Qian

IPC: G06K9/00 ,  G06K9/66 ,  G06F3/16

Abstract: A service processing method includes obtaining image data is using a sensor configured on the terminal device, wherein a current scene is automatically matched based on the image data, and wherein a processing manner corresponding to the current scene is automatically run. A two-dimensional code (or including text related to “payment”) is collected, and it is identified that a current scene is a payment scene, and then payment software is automatically started.

公开(公告)号：US12238472B2

公开(公告)日：2025-02-25

申请号：US17956984

申请日：2022-09-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haiying Chen ,  Liangfang Qian ,  Linxing Xi

IPC: H04R1/10

Abstract: This application discloses a method for determining a wearing status of a wireless earphone and a wireless earphone. The method includes: obtaining a first output of a sensor system, where the first output indicates a moving status of a housing, and determining, based on the first output, whether a body portion is put in a user's ear. This application further discloses a method for determining a double-tapped status of a wireless earphone and a wireless earphone. The method includes: obtaining a first output of a sensor system, where the first output indicates a moving status of a housing, and determining, by using a neural network model and by using the first output as a model input, whether the housing is double-tapped by an external object. This application improves accuracy of identifying the wearing status of the wireless earphone and improves accuracy of identifying the double-tapped status of the wireless earphone.