公开(公告)号：US20230142874A1

公开(公告)日：2023-05-11

申请号：US17919712

申请日：2021-03-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lu Feng ,  Yang Liu

IPC: H04R1/28

CPC classification number: H04R1/2807 ,  H04R2499/11

Abstract: A mobile terminal is provided, including a housing (21) and a speaker (10). The speaker (10) includes a box (11) and a sound generation unit (12). The box (11) includes a first cover body (117), a second cover body (118), and a cover plate (13). A first chamber is formed between the sounding unit (12) and the inner bottom wall of the first cover body, and a sound hole (113) is disposed in the first cavity (111). A second cavity (112) is formed between the sound generation unit (12) and the second cover body (118). The sound generation unit (12) includes a diaphragm (123). A resonant cavity (114) with a through hole (116) on one side is formed in the first cover body (117), the cover plate (13) covers the through hole (116), and a microhole (115) is disposed. Airflow enters the second cavity (112) through the microhole (115).

公开(公告)号：US09204039B2

公开(公告)日：2015-12-01

申请号：US14560558

申请日：2014-12-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhen He ,  Jilin Liu ,  Yang Liu ,  Tengyue Li ,  Dong Wang

IPC: H04N5/232 ,  H04N5/272 ,  H04N5/262 ,  H04N5/225 ,  G02B13/06 ,  G03B37/00

CPC classification number: H04N5/23229 ,  G02B13/06 ,  G03B17/17 ,  G03B37/00 ,  H04M2250/52 ,  H04N5/2258 ,  H04N5/23216 ,  H04N5/23238 ,  H04N5/23293 ,  H04N5/2624 ,  H04N5/272

Abstract: An image processing method and an apparatus are provided. The image processing method includes receiving information of starting a first camera and a second camera simultaneously to perform photographing; using the first camera to photograph and obtain a first image, and using the second camera to photograph and obtain a second image; and displaying the first image and the second image simultaneously. In the embodiments of the present invention, two cameras are started simultaneously to perform bidirectional photographing, and the images taken by both cameras are displayed simultaneously, so that front and back scene images are captured simultaneously and a panoramic image is obtained.

Abstract translation: 提供了图像处理方法和装置。 所述图像处理方法包括：接收同时启动第一相机和第二相机的信息以执行拍摄; 使用第一相机拍摄并获得第一图像，并且使用第二相机拍摄并获得第二图像; 并同时显示第一图像和第二图像。 在本发明的实施例中，同时启动两个摄像机以进行双向拍摄，并且同时显示由两个摄像机拍摄的图像，使得同时捕获前后场景图像并获得全景图像。

公开(公告)号：US20150074112A1

公开(公告)日：2015-03-12

申请号：US14539751

申请日：2014-11-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Liu ,  Dong Wang ,  Jie Liu

IPC: G06F17/30 ,  G06F17/27

CPC classification number: G06F16/285 ,  G06F16/43 ,  G06F16/48 ,  G06F17/2705

Abstract: An embodiment provides a multimedia question answering system and method. The system includes a question input unit, configured to receive a text question input by a user, a parsing unit, configured to acquire feature information and a semantic category of the text question, a category determining unit, configured to determine whether the semantic category exists in a preset multimedia database. The system further includes a similarity acquiring unit, configured to, when a determination result is yes, match the feature information with all text features corresponding to the semantic category in the database, so as to acquire a similarity between each text feature and the feature information. The system also includes a multimedia answer output unit, configured to acquire a corresponding text feature when the similarity is greater than a preset threshold, and output multimedia answer information corresponding to the text feature and prestored in the multimedia database.

Abstract translation: 一个实施例提供了多媒体问答系统和方法。 所述系统包括：问题输入单元，被配置为接收用户输入的文本问题;解析单元，被配置为获取所述文本问题的特征信息和语义类别;类别确定单元，被配置为确定所述语义类别是否存在 在预设的多媒体数据库中。 该系统还包括：相似度获取单元，被配置为当确定结果为是时，将特征信息与数据库中的语义类别相对应的所有文本特征匹配，以便获得每个文本特征与特征信息之间的相似度 。 所述系统还包括多媒体应答输出单元，用于当所述相似度大于预设阈值时获取对应的文本特征，并且输出与所述文本特征相对应并且预先存储在所述多媒体数据库中的多媒体应答信息。