公开(公告)号：US20190326655A1

公开(公告)日：2019-10-24

申请号：US16457786

申请日：2019-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hui WANG ,  Qing ZHAO ,  Guoxiang CAO ,  Jinyuan XIE

IPC: H01P1/207 ,  H01P3/12

Abstract: Embodiments of the present invention provide a tunable filter and a tunable filtering device. The tunable filter includes: a cavity, a filtering component that is in the cavity and that is provided on a first surface thereof with at least one through hole, a drive mechanism, and at least one first adjustable component and at least one second adjustable component that are connected to the drive mechanism and that run through the first surface of the cavity; one end of one first adjustable component is disposed opposite to one of the at least one through hole; one end of one second adjustable component is disposed opposite to a position between two adjacent through holes in the at least one through hole; and the drive mechanism controls the at least one first adjustable component to synchronously move, and controls the at least one second adjustable component to synchronously move.

公开(公告)号：US20190087884A1

公开(公告)日：2019-03-21

申请号：US16198704

申请日：2018-11-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhirong LIU ,  Ruiming TANG ,  Zhenhua DONG ,  Xiuqiang HE ,  Guoxiang CAO

IPC: G06Q30/06 ,  G06F17/30

Abstract: The method includes: collecting historical operations of sample users for M items, and predicting a preference value of a target user for each of the M items according to historical operations of the sample users for each of the M items, collecting classification data of N to-be-recommended items, and classifying the N to-be-recommended items according to the classification data of the N to-be-recommended items, to obtain X themes, where each of the X themes includes at least one of the N to-be-recommended items, and the N to-be-recommended items are some or all of the M items; calculating a preference value of the target user for each of the X themes according to a preference value of the target user for a to-be-recommended item included in each of the X themes; and pushing a target theme to the target user.

公开(公告)号：US20140310407A1

公开(公告)日：2014-10-16

申请号：US14249035

申请日：2014-04-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Gong ZHANG ,  Guoxiang CAO

IPC: H04L12/26

CPC classification number: H04L43/0876 ,  G06F11/3096 ,  G06Q10/1091 ,  H04M2250/10 ,  H04M2250/12 ,  H04W52/0274 ,  Y02D70/142 ,  Y02D70/164

Abstract: The present invention provide a terminal device, including: at least one sensor, a data processing unit, a memory, a CPU, and a storage, where the sensor is configured to sense a corresponding measured object and generate corresponding sensing data; and the data processing unit is configured to collect the sensing data jointly with the CPU in a mutually complementary manner, store the collected sensing data in the memory, perform feature extraction on the sensing data stored in the memory, and store extracted feature data in the storage, where the mutually complementary manner refers to that, when one of the data processing unit and the CPU is in a working state, the other is in a dormant state. The terminal device provided by the embodiments of the present invention can improve a utilization rate of the CPU.

Abstract translation: 本发明提供了一种终端设备，包括：至少一个传感器，数据处理单元，存储器，CPU和存储器，其中所述传感器被配置为感测对应的测量对象并产生相应的感测数据; 并且数据处理单元被配置为以相互补充的方式与CPU一起收集感测数据，将收集的感测数据存储在存储器中，对存储在存储器中的感测数据执行特征提取，并将所提取的特征数据存储在 存储，其中相互补充的方式是指当数据处理单元和CPU中的一个处于工作状态时，另一个处于休眠状态。 由本发明实施例提供的终端装置可以提高CPU的利用率。