公开(公告)号：US20220223154A1

公开(公告)日：2022-07-14

申请号：US17707666

申请日：2022-03-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuxiao ZHOU ,  Ping SONG ,  Chunliang LIU ,  Chao LIANG

IPC: G10L15/22 ,  G06F3/16 ,  G10L15/30

Abstract: Embodiments provide a voice interaction method and an apparatus, and relate to the field of terminal technologies. Common voice skill commands in a first application scenario may be determined based on the first application scenario and a historical voice skill usage record, and displayed in a display interface. This can implement scenario-based recommendation of voice skill commands, to cover as many application scenarios as possible. In this application, after being woken up, the voice assistant determines the first application scenario based on one or more information items. The voice assistant determines the common voice skill commands in the first application scenario based on the first application scenario and the historical voice skill usage record. The voice assistant displays the common voice skill commands in the first application scenario in the display interface.

公开(公告)号：US20240046055A1

公开(公告)日：2024-02-08

申请号：US18264551

申请日：2022-01-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haoren WANG ,  Dequan YU ,  Yi REN ,  Haosheng GAO ,  Chunliang LIU ,  Ping SONG

IPC: G06K7/14

CPC classification number: G06K7/1417

Abstract: Methods and apparatuses for recognizing a two-dimensional code are disclosed. In an implementation, a method comprises: identifying, by an electronic device, a two-dimensional code, wherein the two-dimensional code comprises an image region in the center and a ring region surrounding the image region, wherein the ring region comprises a code region including a first code region and a second code region, a first spacing region, and a second spacing region, wherein the first spacing region and the second spacing region are arranged between the first code region and the second code region, determining values corresponding to a plurality of code elements in the code region, and recognizing, by the electronic device based on the values, first information corresponding to the two-dimensional code.

公开(公告)号：US20210090224A1

公开(公告)日：2021-03-25

申请号：US17041984

申请日：2018-04-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xuan ZHOU ,  Chunliang LIU ,  Yubo ZHANG

IPC: G06T5/00 ,  G06T5/50 ,  H04N9/64 ,  G06T5/40

Abstract: This application provides a control display method and an electronic device. The method includes: determining a display position of a control on a background picture; and then determining a display scene of the background picture at the display position of the control, where the display scene of the background picture at the display position of the control is determined based on display parameters of the background picture at the display position of the control; determining display parameters of the control based on the display scene of the background picture at the display position of the control, so that a contrast between the background picture displayed at the display position of the control and the control displayed based on the display parameters meets a first preset condition; and displaying the control based on the determined display parameters of the control. This application is applicable to control display of the electronic device.