公开(公告)号：US20190324117A1

公开(公告)日：2019-10-24

申请号：US15960962

申请日：2018-04-24

Applicant: MediaTek Inc.

Inventor： Che-Kuang Lin ,  Liang-Che Sun ,  Yiou-Wen Cheng

IPC: G01S5/26 ,  H04S7/00

Abstract: A device is operative to locate a target audio source. The device includes multiple microphones arranged in a predetermined geometry. The device also includes a circuit operative to receive multiple audio signals from each of the microphones. The circuit is operative to estimate respective directions of audio sources that generate at least two of the audio signals; identify candidate audio signals from the audio signals in the directions; match the candidate audio signals with a known audio pattern; and generate an indication of a match in response to one of the candidate audio signals matching the known audio pattern.

公开(公告)号：US11241173B2

公开(公告)日：2022-02-08

申请号：US16924457

申请日：2020-07-09

Applicant: MEDIATEK INC.

Inventor： Yuan-Wen Ting ,  Yu-Ting Liu ,  Chih-Ming Fu ,  Che-Kuang Lin

IPC: A61B5/1172 ,  A61B5/1171 ,  G16H50/30 ,  G06K9/46 ,  A61B5/0205 ,  G06K9/00

Abstract: A physiological monitoring system is provided. The physiological monitoring system includes a feature extraction device, an identifier, a processor, a physiological sensing device, and a vital-sign detector. The feature extraction device extracts biological information of an object to generate an extraction signal. The identifier receives the extraction signal and verifies an identity of the object according to the extraction signal. The processor receives the extraction signal and obtains at least one biological feature of the user according to the extraction signal. The physiological sensing device senses a physiological feature to generate a bio-signal. The vital-sign detector estimates vital-sign data of the object according to the bio-signal and the at least one biological feature.

公开(公告)号：US20170039359A1

公开(公告)日：2017-02-09

申请号：US15305101

申请日：2014-06-10

Applicant: MEDIATEK INC.

Inventor： Tien-Ju Yang ,  Yu-Pao Tsai ,  Dan Luo ,  Tsung-Te Wang ,  Che-Kuang Lin ,  Yu-Ting Chen ,  Shaw-Min Lei ,  Shu-Fan Wang

IPC: G06F21/32 ,  G06F21/34

CPC classification number: G06F21/32 ,  G06F21/34

Abstract: An electronic device controlling method and a user registration method are provided. In the electronic device controlling method, when a target device receives a first and a second control commands which are identical, but performed by different users simultaneously or separately, the target device performs a first predetermined operation based on an identity of the user performing the first control command, and performs a second predetermined operation based on an identity of the user performing the second control command. In the user registration method, a user registered identity model corresponding to a user to be registered is established according to identity information of the user, and is mapped to a user profile comprising a relationship between the control commands and the predetermined operations. By acquiring the registered information, the target device is able to perform the user dependent operations.

Abstract translation: 提供电子设备控制方法和用户注册方法。 在电子设备控制方法中，当目标设备同时或分开地接收到由不同用户相同但由不同用户执行的第一和第二控制命令时，目标设备基于执行第一和第二用户的用户的身份执行第一预定操作 控制命令，并且基于执行第二控制命令的用户的身份执行第二预定操作。 在用户注册方法中，根据用户的身份信息建立与要登记的用户对应的用户登录的身份模型，并映射到包含控制命令和预定操作之间的关系的用户简档。 通过获取注册信息，目标设备能够执行用户依赖操作。

公开(公告)号：US09489844B2

公开(公告)日：2016-11-08

申请号：US14640141

申请日：2015-03-06

Applicant: MediaTek Inc.

Inventor： Che-Kuang Lin ,  Yiou-Wen Cheng ,  Po-An Chen ,  Chien-Hua Chen ,  Yuan-Wen Ting

IPC: H04W4/02 ,  G08G1/123 ,  G01S19/25 ,  H04W64/00 ,  H04W68/00 ,  G01S5/00

CPC classification number: G08G1/123 ,  G01C21/20 ,  G01S5/0027 ,  G01S5/0205 ,  G01S19/252 ,  G01S19/34 ,  G08G1/005 ,  G08G1/205 ,  H04W4/027 ,  H04W4/029 ,  H04W64/006 ,  H04W68/00

Abstract: A mobile device includes a motion detector, a processing unit, and a wireless positioning module. The motion detector is configured to detect a motion of the mobile device to obtain a motion signal. The processing unit is configured to do the followings: process the motion signal to obtain a vibration frequency and a vibration regularity of the mobile device; determine a device activity status of the mobile device according to the vibration frequency and the vibration regularity; and generate a control signal when finding that the device activity status switches from a first activity status to a second activity status. The wireless positioning module is configured to identify a first location of the mobile device in response to the control signal.

Abstract translation: 移动设备包括运动检测器，处理单元和无线定位模块。 运动检测器被配置为检测移动设备的运动以获得运动信号。 处理单元被配置为执行以下操作：处理运动信号以获得移动设备的振动频率和振动规律性; 根据振动频率和振动规律确定移动设备的设备活动状态; 并且当发现设备活动状态从第一活动状态切换到第二活动状态时，生成控制信号。 无线定位模块被配置为响应于控制信号来识别移动设备的第一位置。