Shenzhen Guangjian Technology Co., Ltd.

Huawei Technologies Co., Limited

Zte Corporation

Arashi Vision Inc.

Li Zhu

Bo Wang

Fanglu Lyu

Zaifeng Zong

Tianshu Zhang

ZhuFeng Tan

RuiBin Huang

Shuiping Long

Xiaoyun Zhou

Shunan Fan

Xiaobo Yu

Shilin You

Jin Peng

Zhaoji Lin

Wenjie Jiang

Chaozhi Huang

Ruidong Gao

Yingliang Yao

Zhihua Lu

Zhufeng Tan

A terminal application activation method, apparatus, and system, applied to a terminal that includes a master chip and a security system, where the security system is coupled to the master chip through at least two data channels. The method includes obtaining application information of the security system, where the application information includes information about first applications to-be-activated, activating the first applications, allocating a corresponding data channel for each of the first applications, and performing data communication with the first applications through data channels corresponding to the first applications.

Terminal application activation method, apparatus, and system

A terminal includes a security subsystem, a baseband processor, and a first bidirectional bus coupled between the security subsystem and the baseband processor. The security subsystem is configured to manage at least one of data related to a user identity or data related to network security in wireless communication, and exchange the data with the baseband processor by using the first bidirectional bus. The baseband processor is configured to exchange the data with the security subsystem by using the first bidirectional bus, and implement wireless communication by using the data. The security subsystem and the baseband processor are in the same hierarchy. The security subsystem may proactively perform data transmission by using the first bidirectional bus.

Terminal and communication method

A motor-linked blowing and sucking structure and a health care tool using the same, the motor-linked blowing and sucking structure including a cavity tube and a linkage. A swinging vane is disposed in the cavity tube, and a side wall of the swinging vane fits into an inner wall of the cavity tube; one end of the linkage is connected to a drive motor and the other end of the linkage is connected to the swinging vane; the drive motor rotates to drive the linkage; and the linkage as an engagement structure allows a fan-shaped reciprocating motion of the swinging vane within the cavity tube to achieve a higher transmission ratio and a larger torque, such that a larger amplitude of motion can be achieved with the same spatial structure, achieving a more significant air blowing and sucking effect at an opening of the cavity tube.

Motor-linked blowing and sucking structure and health care tool using same

An internal-reflective telecentric lens system includes a first lens assembly, a reflector, and a second lens assembly. The first lens assembly includes a first lens. The second lens assembly includes a second lens, a third lens, and a fourth lens, that are disposed in sequence along a light path. The first lens assembly is configured to receive and output one or more light beams towards the reflector. The reflector is configured to reflect the light beams towards the second lens assembly. The second lens assembly is configured to receive and converge the light beams reflected by the reflector at a diaphragm between the second lens and the third lens, and transmit the light beams past the diaphragm through the third and the fourth lenses for imaging.

Internal-reflective telecentric lens system

The present invention provides a generation method for a 3D asteroid dynamic map and a portable terminal. The method comprises: obtaining a panorama image; identifying the panorama image and segmenting into a sky region, a human body region, and a ground region; calculating a panoramic depth map for the sky region, the human body region, and the ground region; respectively transforming the panorama image and the panoramic depth map to generate an asteroid image and an asteroid depth map; generating an asteroid view under a virtual viewpoint; and rendering to generate a 3D asteroid dynamic map. By automatically generating the asteroid view under the virtual viewpoint, and synthesizing and rendering same, the technical solution of the present invention generates the asteroid dynamic map having a 3D effect from the panorama image.

Generation method for 3D asteroid dynamic map and portable terminal

A terminal includes a security subsystem, a baseband processor, and a first bidirectional bus coupled between the security subsystem and the baseband processor. The security subsystem is configured to manage at least one of data related to a user identity and data related to network security in wireless communication, and exchange the data with the baseband processor by using the first bidirectional bus. The baseband processor is configured to exchange the data with the security subsystem by using the first bidirectional bus, and implement wireless communication by using the data. The security subsystem and the baseband processor are in the same hierarchy. The security subsystem may proactively perform data transmission by using the first bidirectional bus.

A system including: a light source, a switchable diffuser, a structured light detector, and a ToF detector. The light source and switchable diffuser are controlled to operate in concert (together, and/or with other optical and electrical elements of the system) to project pulses of collimated beams of light (interleaved between pulses of flood light) during a single image capture period, the pulses of collimated beams of light being resolvable by the structured light detector and the ToF detector within the same image capture period.

Switchable diffuser projection systems and methods

Display devices and electronic apparatuses with 3D camera modules are provided. An exemplary device comprises a display and a 3D camera module, wherein the 3D camera module comprises a depth camera module disposed at a backlight side of the display; the depth camera module comprises an edge-emitting laser and an imaging module; the edge-emitting laser is configured for emitting laser light, for the emitted laser light to penetrate the display to reach an object; and the imaging module is configured for receiving laser light reflected by the object that penetrates the display, and obtaining a depth image of the object based on the reflected laser light.

Display device and electronic apparatus with 3D camera module

The invention is applicable to the field of videos and provides a video coder-based code rate control method and device, and a video server. The method comprises the following steps: in the video playback process, when a code rate needs to be switched, modifying time stamps of frames transmitted to the video coder in a switching process; transmitting, to the video coder, the frames having modified time stamps; and for each frame output by the video coder, restoring the time stamp of the output frame to be the original time stamp. The present invention avoids the stuttering resulted from interruption of coding, providing a very smooth switching process.

Video coder-based code rate control method and device, and video server

A processor chip including a memory controller, application processor and a communication processor, where the memory controller is configured to define an area of memory as secure memory, and allow only an access request with a security attribute to access the secure memory. The application processor is configured to invoke a secure application in a trusted execution environment, and write an instruction request for a secure element into the secure memory using the secure application. The communication processor is configured to read the instruction request from the secure memory in the trusted execution environment, and send the instruction request to the secure element. The application processor and the communication processor need to be in the trusted execution environment when accessing the secure memory, and access the secure memory only using the secure application.

Secure processor chip and terminal device

Systems and methods for projecting and detecting light are disclosed. Systems and methods for determining surface depth information using Time-of-Flight ('ToF') detectors configured to measure time-of-flight in connection with flood light reflections, structured light reflections, and/or a fusion of both (e.g., in a selective, controlled, and/or patterned manner) are disclosed. Some portions of this disclosure also relate to embodiments of the technology configured for operation in connection with a switchable diffuser.

Systems and methods for enhanced ToF resolution

A system including a light projecting system configured to project collimated beams of light; and a switchable diffuser. The switchable diffuser is coupled to a control source. The switchable diffuser changes from a first state to a second state responsive to the source being changed from a first condition to a second condition (e.g., changing a voltage condition from 0V to 1-50V). In the first state, the switchable diffuser receives collimated beams of light, diffuses them and projects a flood light. In the second state, the switchable diffuser is substantially transparent to the plurality of collimated beams of light, and permits the collimated beams of light to propagate through and out as an array. Systems may also include a detector configured to capture flood light and dot array reflections, and/or a ToF detector configured to measure time differences between different portions of returning light reflected off of a surface.

Growing community of inventors

Shenzhen, China

Li Zhu