Abstract: This application provides an interaction method in a virtual scene performed by an electronic device. The method includes: displaying a plurality of interaction objects and at least one interaction control in a virtual scene; controlling, in response to a press operation for a first interaction control, the first interaction control to be in a pressed state; controlling, in response to a selection operation for a first interaction object that is triggered based on the first interaction control in the pressed state, the first interaction object to be in a selected state; and performing, in response to a release operation for the press operation, an interaction operation associated with the first interaction control for the first interaction object.

Abstract: Disclosed in embodiments of the present application are an identity authentication method and apparatus, a device, a chip, a storage medium, and a program. Identify information of a requesting device and an authentication access controller is subjected to confidential processing to prevent the identify information of the requesting device and the authentication access controller from being exposed in a transmission process, so as to ensure that an attacker cannot obtain the private and sensitive information. Moreover, an authentication server is introduced, such that real-time authentication of bidirectional identity between the requesting device and the authentication access controller is achieved while the confidentiality of entity identity related information is guaranteed.

Abstract: This invention presents a vehicle safety system (VSS) for autonomous vehicles (AVs) utilizing an onboard unit (OBU) capable of communicating with various entities, comprising roadside units (RSUs), other OBUs, and cloud platforms. The OBU incorporates a safety subsystem designed to implement proactive, active, and passive safety measures. The proactive safety measures comprise incident prediction and warnings. The active safety measures comprise emergency braking, and the passive safety measures comprise incident response and dynamic routing. This VSS can be further enhanced by incorporating sensing and processing capabilities of the RSU network or the cloud platform, enabling distributed and integrated safety functions and improved environmental awareness. The system aims to enhance AV safety by addressing incidents before, during, and after their occurrence through comprehensive safety measures at a system level, comprising a vehicle centric system, a vehicle-road system, or a vehicle cloud system.

Abstract: This technology provides systems and methods for a vehicle computing system (VCS) for autonomous driving. This VCS furnishes End-to-End models that provide sensing, prediction, planning, decision-making, and control functions. The VCS executes vehicle control algorithms, trains general AI models, and makes inferences from those AI models. Specifically, a computing subsystem of the VCS performs computation methods that train a tensor-centered model and/or make inferences from a tensor-centered model. Additionally, the VCS gathers data from a roadside unit network, an onboard unit, a cloud platform, a traffic control center/traffic control unit, and a traffic operations center (TOC), thereby enhancing the safety and efficiency of autonomous driving.

Abstract: The invention provides systems and methods for a vehicle-based cloud computing system (VCCS) for autonomous driving. This VCCS builds world models based on a series of complex scenario data to optimize sensing, prediction, planning, decision making, and control for autonomous driving. The VCCS can execute vehicle control algorithms, train general AI models, and make inferences to optimize autonomous driving. Specifically, it dynamically adjusts driving strategies based on long tail scenarios including but not limited to weather, work zone information, and traffic status, ensuring safe and efficient vehicle operation. Additionally, the VCCS can gather supplementary data from (a) a roadside unit (RSU) network, (b) another OBU, (c) a cloud platform, (d) a traffic control center/traffic control unit (TCC/TCU), and (e) a traffic operations center (TOC), thereby further improving control and efficiency in complex driving environments.

Abstract: This disclosure describes processes for performing direct memory access (“DMA”) between memory of a host and memory of a smart network interface controller (“SNIC”) connected to a bus of the host. The host runs a host thread in a processor of the host and the SNIC runs a SNIC thread in a processor of the SNIC. The host thread and the SNIC thread facilitate direct access of the SNIC thread to memory locations in the memory of the host. The SNIC thread can fetch data directly from and/or write data directly to the memory locations of the memory of the host over the bus.

Abstract: According to various embodiments of the disclosure, an electronic device may include: a first housing, a second housing rotatably coupled with the first housing and configured to rotate between a first position at which the second housing at least partially faces the first housing and a second position at which the second housing is unfolded at a specified angle from the first position, a hinge module including a hinge providing at least one folding axis and rotatably coupling the first housing and the second housing about the folding axis, and a hinge cover disposed between the first housing and the second housing and coupled to surround at least a part of the hinge module, and at least one part of the hinge cover may be configured to be located closer to the hinge module at the second position than at the first position.

Abstract: A loose nail driving device for wooden pallets, comprising a crossbeam, with its lower part allowing semi-finished pallets to pass through, multiple support slides arranged on the crossbeam, which can slide to achieve position adjustment in the transverse direction of the crossbeam. A nailing unit is arranged on the support slides, used for nailing operations at various foot block positions of the semi-finished pallets. The nailing unit includes a frame and a nail driving assembly arranged on the frame. The frame is connected to the support slides through a lifting cylinder. A rotatable large gear and a driving mechanism for driving the large gear are configured on the base frame of the frame. An eccentric hole is machined on the disk surface of the large gear, and the lower end of the nail head of the nail driving assembly is configured within the eccentric hole through a first bearing.

Abstract: An LED tube lamp includes a glass lamp tube, two end caps, an adhesive, an LED light strip, a plurality of LED light sources, a power supply, and a diffusion film. The glass lamp tube includes a main body region and two rear end regions. Each of the two end caps coupled to a respective rear end region by the adhesive. The LED light strip comprises a mounting region adhered to an inner circumferential surface of the glass lamp tube and a connecting region. The plurality of LED light sources are mounted on the mounting region. The power supply includes a circuit board separating from the LED light strip. The diffusion film is covering on an outer surface of the glass lamp tube. The connecting region, one of the rear end regions, the adhesive and one of the lateral wall are stacked sequentially in a radial direction of the glass lamp tube.

Abstract: The present disclosure provides a method for icon display, an electronic device, and a readable storage medium. The method includes: displaying a graphical user interface in a first view mode of a plurality of preset view modes, where the graphical user interface includes a plurality of icons, and different preset view modes correspond to different preset icon display sizes; in response to detecting, by the electronic device, a zoom operation of a user, zooming and displaying at least a part of the plurality of icons according to the zoom operation while the zoom operation continues; in response to detecting completion of the zoom operation, determining, by the electronic device, a target view mode from the plurality of preset view modes; and displaying at least a part of the plurality of icons with a preset icon display size corresponding to the target view mode.

Abstract: The present application provides a method, apparatus, and device for secure data transmission. The method comprises: a node 1 incrementally updates an SN1 value, performs first mathematical transformation on the updated SN1 value to calculate an IV1, encrypts a first data packet according to the IV1 and a key, and then sends the encrypted first data packet to a node 2; the node 2 acquires the SN1 value in the first data packet, performs the first mathematical transformation on the acquired SN1 value to calculate the IV1, and decrypts the encrypted first data packet by using the IV1 and the key; the node 2 incrementally updates an SN2 value, performs second mathematical transformation on the updated SN2 value to calculate an IV2, encrypts a second data packet according to the IV2 and the key, and sends the encrypted second data packet to the node 1.

Abstract: The present invention pertains to the use of a polyimide aerogel, wherein the polyimide aerogel comprises polyimide spheres having a diameter of 250 nm to 20 ?m, as an insulating, sorption or filter material, as well as to methods for the preparation of the same.

Abstract: This technology provides designs and methods for the vehicle on-board unit (OBU), which facilitates vehicle operations and control for connected automated vehicle highway (CAVH) systems. OBU systems provide vehicles with individually customized information and real-time control instructions for vehicle to fulfill the driving tasks such as car following, lane changing, route guidance. OBU systems also realize transportation operations and management services for both freeways and urban arterials. The OBU composed of the following devices: 1) a vehicle motion state parameter and environment parameter collection unit; 2) a multi-mode communication unit; 3) a location unit; 4) an intelligent gateway unit, and 5) a vehicle motion control unit. The OBU systems realize one or more of the following function categories: sensing, transportation behavior prediction and management, planning and decision making, and vehicle control.

Abstract: A composite electrochromic material, a preparation method therefor and an application thereof, the material comprising a core layer, a skin layer having an electrochromic function, and a light-transmitting protective layer formed by a flexible polymer material, that are arranged in sequence. The material of the core layer comprises a fluid conductive mixture, which comprises liquid metal and carboxylated carbon nanotubes. The preparation method comprises: carrying out spinning by co-extrusion using a three-channel nozzle to form hollow double-layer fibers each having a skin layer and a protective layer as well as a cavity, injecting the conductive mixture into the cavity of the hollow double-layer fiber. The material has excellent deformation ability, stable and sensitive color changing function, and a controllable deformation degree. The material has a stable color changing function even in the case of severe defomation, good fatigue resistance, and is suitable for the preparation of intelligent textiles.

Abstract: A system and method are disclosed for detecting chronic health conditions based on data collected by a wearable device such as an activity tracker or a smart watch. Deep learning algorithms are configured to process the monitored parameter data collected by the wearable device as well as additional embedding data obtained from health records corresponding to a user account registered to the wearable device. In some examples, the input vector can also include embedding data related to social determinants data and/or demographic data. The output of the deep learning algorithms provides predictions that represent probabilities that the user of the wearable device has an underlying health condition. If any underlying health condition is detected, then the user can be notified directly, via the wearable device or an associated application or technology, or indirectly, via a primary care provider associated with the user.

Abstract: Example board management systems, methods, and apparatuses are provided. An example board management system includes a baseboard management controller and a computing device board. The computing device board includes a memory and a component manager, where the memory records management information of the computing device board. The memory and the component manager are connected to the baseboard management controller through the management bus. The baseboard management controller is configured to obtain the management information from the memory, and manage the computing device board based on the management information by interacting with the component manager.

Abstract: A wireless network switching method. In the method, a station and a target access device directly generate a message integrity check key by means of a domain key, and verify an integrity code on the basis of the message integrity check key, so as to realize the authentication of two parties; and when the authentication of the opposite party is successful, session keys are generated by means of the domain key and in conjunction with random numbers of the two parties, thereby simplifying a switching process and realizing secure and efficient network switching. Further disclosed are a corresponding station and a corresponding access device.