Abstract: A virtual role-based multimodal interaction method, apparatus and system, a storage medium, and a terminal, where the method includes: acquiring input information, where the input information includes one or more data types; inputting the input information into a perception layer to enable the perception layer to recognize and process the input information according to a data type of the input information to obtain a recognition result; inputting the recognition result into a logic decision-making layer to enable the logic decision-making layer to process the recognition result and generate a drive instruction corresponding to the recognition result; acquiring multimodal virtual content according to the drive instruction, wherein the multimodal virtual content includes at least a virtual role; and outputting the acquired multimodal virtual content.

Abstract: A control method for a refrigerating and freezing device, and the refrigerating and freezing device are disclosed. The refrigerating and freezing device includes a storage compartment, a refrigeration compartment, and a refrigeration system at least partially arranged in the refrigeration compartment. The control method includes: controlling the refrigeration system to stop supplying cold to the storage compartment; and connecting the refrigeration compartment with the storage compartment, and controlling a fan of the refrigeration system to operate so as to promote air in the refrigeration compartment and the storage compartment to flow circularly. In the present invention, air in the storage compartment is utilized to carry out air defrosting on the refrigeration compartment, and then the defrosted high-humidity gas is led back to the storage compartment.

Abstract: A liquid crystal handwriting board is provided. The liquid crystal handwriting board includes a first substrate and a second substrate that are disposed opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate; wherein the first substrate includes: a first base substrate, and a transistor and a pixel electrode disposed at a side, proximal to the second substrate, of the first base substrate, the transistor being electrically connected to the pixel electrode; wherein the transistor includes a channel region, wherein a ratio of an area of the channel region to an on-current of the transistor is greater than a ratio of an area of a channel region of a reference transistor to an on-current of the reference transistor.

Abstract: The present disclosure provides a tool kit including: a first holding member, a second holding member, a tool assembly, and an unlocking assembly. The second holding member is disposed in parallel with the first holding member, and a support cylinder member is connected therebetween to form an accommodation space. The tool assembly includes at least one tool member rotatably accommodated in the accommodation space. An end of the tool member is provided with a rotational connection part, and the rotational connection part is rotatably sleeved on the support cylinder member through a sleeve hole defined in the rotational connection part. The inner wall of the sleeve hole is concavely defined with an engagement groove. The unlocking assembly is movably mounted in a mounting hole of the support cylinder member. The unlocking assembly has a locked state and an unlocked state.

Abstract: The present disclosure provides a method and an apparatus of processing a positioning information, an electronic device, and a storage medium, which may be applied to a field of a positioning technology. The method includes: acquiring, in response to a positioning request, a distance information of each of a plurality of base stations for a terminal device; determining, based on a plurality of distance information, a first position information of the terminal device in a first reference system determined based on the plurality of base stations; and determining a positioning information of the terminal device for a target object based on the first position information and a position information of the target object, where the position information of the target object is determined from a tomography result.

Abstract: Provided are a system and a method for positioning a suspected article. The system includes a truss indicating mechanism defining a coordinate system having X, Y and Z directions perpendicular to each other. The truss indicating mechanism includes a first direction moving rail disposed on a truss body in one of the three directions; a second direction moving rail movably disposed on the first direction moving rail in a another of the three directions, the second direction moving rail is movable in the first direction relative to the first direction moving rail; and a ranging indicating device movably disposed on the second direction moving rail, the ranging indicating device is configured to be movable in the second direction relative to the second direction moving rail, and is configured to feed back position information of the suspected article in a to-be-inspected cargo by using coordinate information of the coordinate system.

Abstract: A semiconductor device includes a first conductive structure extending along a vertical direction and a second conductive structure extending along the vertical direction. The second conductive structure is spaced apart from the first conductive structure along a first lateral direction. The semiconductor device includes third conductive structures each extending along the first lateral direction. The third conductive structures are disposed across the first and second conductive structures. The semiconductor device includes a first semiconductor channel extending along the vertical direction. The first semiconductor channel is disposed between the third conductive structures and the first conductive structure, and between the third conductive structures and the second conductive structure. The first and second conductive structures each have a first varying width along the first lateral direction, and the first semiconductor channel has a second varying width along a second lateral direction.

Abstract: The present disclosure provides a beamforming report transmission method, a communication node and a computer-readable storage medium, the beamforming report transmission method includes: receiving, by a first communication node, a beamforming report sent by a third communication node, where the beamforming report includes at least one of a beamforming result or a channel quality measurement result between the third communication node and at least one second communication node.

Abstract: The application relates to a robot machining system and control method for ultrasonic surface rolling process of an aircraft engine blade. The robot machining system includes: a robot, to which an ultrasonic surface rolling process device is fixed, the robot drives the ultrasonic surface rolling process device to move; a base provided with a spindle turntable and a three-dimensional mobile lifting device, the spindle turntable being provided with a rotatable blade clamp, and a flexible follow-up support head being fixed to the three-dimensional mobile lifting device; and a control system, which is in electrical connection or communication connection with the robot, the spindle turntable and the three-dimensional mobile lifting device, respectively.

Abstract: In an example, a multi-level data structure is defined including fine grid (FG) and coarse levels. The FG level is configured to store FG data of FG points. The coarse level is configured to store, for a respective chunk of FG points, compressed FG data and/or a pointer to corresponding FG data of the respective chunk. First chunks are identified by a graphics processing unit (GPU) and include each chunk of the FG points including one or more of: (i) that includes a FG point in a level set layer L0 (LSL0), and (ii) that neighbors a chunk that includes the FG point in the LSL0. Memory of the GPU is allocated for the first chunks that have respective compressed FG data to be decompressed. Level set values of the FG points in the LSL0 stored in the FG level in the allocated memory are updated by the GPU.

Abstract: A method for controlling gluing includes: allowing a conveying apparatus to move a to-be-glued workpiece to a gluing workstation; determining a gluing mode of the to-be-glued workpiece based on a user instruction received through a human-machine interface; fixing the to-be-glued workpiece into a position; invoking a gluing solution for the to-be-glued workpiece; instructing a gluing robot to perform a gluing operation on the workpiece based on the gluing solution; and uploading gluing data to a device manufacturing execution system server. A gluing system includes a control device for controlling a gluing workstation for performing a gluing operation, and a gluing robot for performing the gluing operation, where the control device at the gluing workstation is configured to: invoke a gluing solution for the to-be-glued workpiece; and instruct the gluing robot to perform the gluing operation on the workpiece based on the gluing solution.

Abstract: A trace detection device including: an ion mobility tube; a sampling gas path module; a sample injection gas path module configured to introduce a sample carrier gas containing a sample collected by the sampling gas path module toward the ion mobility tube; and a gas chromatography apparatus capable of pre-separating the sample carrier gas, so as to form a pre-separated sample carrier gas; wherein the sample injection gas path module is further configured to be capable of switching between a first mode and a second mode, in the first mode, the sample injection gas path module introduces the sample carrier gas into the ion mobility tube; and in the second mode, the sample injection gas path module introduces the sample carrier gas into the gas chromatography apparatus to pre-separate the sample carrier gas, and the pre-separated sample carrier gas is introduced into the ion mobility tube.

Abstract: The present disclosure provides a display substrate, including: a display area and a bonding area positioned on a side of the display area, the bonding area includes a plurality of bonding sub-areas arranged at intervals, the bonding sub-areas are arranged along a direction in which an edge of the display area extends and configured for bonding a chip-on-film, where a first antistatic layer is further arranged on the bonding area, at least a part of the first antistatic layer is positioned between adjacent ones of the bonding sub-areas, and the first antistatic layer is electrically coupled to a reference signal terminal. The present disclosure further provides a display device.

Abstract: The present disclosure provides compound having a first ligand LA, including those comprising a structure of Formula A, In the compound, each of X1P to X6P is C, N, or B, where at least one of X1P to X6P is N or B; at least four substituent pairs selected from (R1, R2), (R2, R3), (R3, R4), (R4, R5), (R5, R6), and (R6, R1) are joined or fused together to form rings fused to the center ring P; each of R1, R2, R3, R4, R5, and R6 is independently a hydrogen or a General Substituents defined herein; LA is coordinated to a metal M to form a 5-membered or 6-membered chelate ring; and any two substituents may be joined or fused to form a ring. Formulations, OLEDs, and consumer products containing such compounds are also provided.

Abstract: A compound having a first ligand LA including a structure of Formula I, is provided. In Formula I, each of moiety B and moiety D is a monocyclic ring or a polycyclic fused ring system; each of X1 to X5 is C or N; ring C is bonded to ring A by a C; K is a direct bond or a linking group; each RA, RB, RC, and RD is hydrogen or a General Substituent defined herein; at least one RC or RD comprises an electron-withdrawing group; and LA is coordinated to a metal M through the dashed lines. Formulations, OLEDs, and consumer products containing the compound are also provided.

Abstract: A compound having a first ligand LA comprising a structure of Formula I, is provided. In Formula I, moiety A is a monocyclic ring or a polycyclic fused ring system; Z1 and Z2 are each C or N; each of Q1 to Q4 is C or N; K1 and K2 are each independently a direct bond or a linking group; two RA substituents are joined to form a structure of Formula II, fused to moiety A, wherein n is 0, 1, 2, or 3; two RB substituents are joined to form a cyclic moiety B1 fused to ring B; and each R?, R?, RA, RB, and RC is hydrogen or a General Substituent defined herein. Formulations, OLEDs, and consumer products containing the same are also provided.

Abstract: This application provides a communication method and apparatus, to reduce power consumption of an RRU. Specifically, the communication apparatus includes N radio remote units, a first module, and N antenna groups, where each radio remote unit is connected to the first module, each antenna group is connected to the first module, and the N radio remote units one-to-one correspond to the N antenna groups, where N is an integer greater than 1; a first radio remote unit in the N radio remote units is configured to send a first radio frequency signal to the first module; and send the M radio frequency sub-signals to M antenna groups corresponding to M radio remote units in the N radio remote units, where M is an integer greater than 1 and less than or equal to N; and the M antenna groups are configured to send the M radio frequency sub-signals.

Abstract: Novel metal complexes incorporating boron-containing aromatic compounds useful as a phosphorescent OLED material are disclosed.