Zkteco Co., Ltd.

Chinese Academy of Sciences

Other

Microsoft Technology Licensing, LLC

Beijing Xiaomi Mobile Software Co., Ltd.

Beijing Zitiao Network Technology Co., Ltd.

Shu Kai Chen

Quan Hong Che

Zhi Nong Li

Xuanming Duan

Xianzi Dong

Li Mu Yang

Si Yong Xi

Hongzhong Cao

Zhensheng Zhao

Yang Liu

Di Wang

Liang Zhang

Yang Chen

Lin Zhu

Sheng Zhao

Zeyu Li

Wenyang Gao

Disclosed in embodiments of the present invention are a processing method and apparatus based on an interest tag, a device, and a storage medium. The method comprises: in a process of displaying an information flow in a preset application program, detecting that an interest tag display event is triggered; and displaying a first page, and dynamically switching and displaying, in the first page, different subsets in a preset interest tag set, wherein the number of interest tags in the subsets is more than one and is smaller than the total number of interest tags in the preset interest tag set.

Processing method and apparatus based on interest tag, and device and storage medium

Kayak cart

Kayak rack

A multipath light test device for a time of flight (TOF) module includes: a light-splitting plate configured to split light emitted from the TOF module; a first reflector plate connected to the light-splitting plate and forming a first angle with the light-splitting plate; and a second reflector plate disposed on one side opposite to the first reflector plate and forming a second angle with the first reflector plate; one part of the emitted light from the TOF module is returned to the TOF module along a first optical path after being reflected by the light-splitting plate with a first reflectivity; and the other part of the emitted light from the TOF module is transmitted through the light-splitting plate and incident to the first reflector plate and then returned to the TOF module along a second optical path.

Multipath light test device for TOF module, depth error measuring method and system

Methods, systems, and programming for user identification are presented. In one example, a system for acquiring biometric information is disclosed. The system comprises a housing including a surface for a person to place a finger thereon. The system also comprises a sensor, a first image acquisition portion, and a second image acquisition portion. The sensor is configured for sensing presence of the finger when the person places the finger on the surface. The first image acquisition portion is configured for acquiring a fingerprint image of the finger placed on the surface. The second image acquisition portion is configured for acquiring a finger vein image of the finger placed on the surface. The first and second image acquisition portions acquire their respective images at different times.

System and method for acquiring multimodal biometric information

Methods, systems, and programming for identifying a person are presented. In one example, a first set of candidates is determined based on a fingerprint image acquired from a finger of the person. A second set of candidates is determined based on a finger vein image acquired from the finger. The person is recognized based on the first and/or second set of candidates.

System and method for personal identification based on multimodal biometric information

Methods, systems, and computer programs are presented for recommending new connections based on profile similarity and existing interconnections within a social network. One method includes an operation for detecting a request for new connections for a member of the social network, where the profile of the member includes values for certain attributes. Additionally, the method includes operations for identifying members that have at least one equal attribute to the attributes of the member, and for calculating a connection score for each identified member based on the respective values of the identified members attributes. Members are selected from the identified members based on the connection scores, and a ranking score for each selected member is obtained utilizing a machine learning algorithm that utilizes similarity analysis of the attributes to calculate the ranking score. The selected members are presented to the member as the possible new connections based on the ranking scores.

Finding members with similar data attributes of a user for recommending new social connections

A laser micro/nano processing system () comprises: a laser light source used to provide a first laser beam having a first wavelength and a second laser beam having a second wavelength different from the first wavelength, with the pulse width of the first laser beam being in the range from a nanosecond to a femtosecond; an optical focusing assembly used to focus the first laser beam and the second laser beam to the same focal point; and a micro mobile platform () controlled by a computer. Also disclosed are a method for micro/nano-processing photosensitive materials with a laser and a method for fabricating a device with a micro/nano structure using laser two-photon direct writing technology. In the system and methods, spatial and temporal overlapping of two laser beams is utilized, so as to obtain a micro/nano structure with a processing resolution higher than that of a single laser beam, using an average power lower than that of a single laser beam.

Laser micro/nano processing system and method

Method and apparatus for ultrarapidly charging a battery

Growing community of inventors

Beijing, China

Shu Kai Chen