Abstract: The present application provides a random access method, a random access apparatus, a terminal, an electronic device, and a computer-readable storage medium, the random access method includes: determining a time-adjustment step length according to a physical random access channel (PRACH) format configured for a serving cell where a current terminal is located and a propagation speed of a wireless signal; determining an initial timing advance (TA) according to positioning information acquired from a positioning system; determining a TA according to the time-adjustment step length, a total number of attempt rounds and the initial TA; and initiating at least one round of random access attempt to a base station according to the TA until the current terminal successfully accesses the base station.

Abstract: A cover glass article is described herein that includes: a substrate comprising an outer primary surface with an outer optical film structure disposed thereon and an inner primary surface with an inner optical film structure disposed thereon. The outer film structure comprises a first plurality of alternating high index and low index layers with an outermost low index layer. The inner film structure comprises a second plurality of alternating high index and low index layers with a low or high index layer disposed on the inner primary surface, and an innermost low or high index layer. Each high index layer of the first and the second plurality comprises a nitride or an oxynitride, and an oxide or a nitride, respectively. Further, the cover glass article exhibits an average photopic transmittance of greater than 95% and a maximum hardness of greater than 10 GPa.

Abstract: The present application provides a compound of Formula (I), or a pharmaceutically acceptable salt thereof. Pharmaceutical compositions containing the compound of Formula (I), and methods of using the compound of Formula (I) for treating viral infections and inhibiting thromobosis are also provided.

Abstract: An optical fiber signal transmission jumper connector structure includes a connector body, a pair of fiber optic plugs and a sliding sleeve, for connecting a fiber optic socket to achieve signal connections. The fiber optic plugs are installed at the front end of the connector body; the sliding sleeve is slidably covered onto the connector body; the top side of the sliding sleeve has two buckle portions fixed to the fiber optic socket, and two snap holes are formed on a surface of the sliding sleeve and corresponding to two snap hooks of the connector body. The snap hooks can be pressed simultaneously to pull the connector body backward to separate from the sliding sleeve, and the pair of optical fiber plugs can be converted when the optical signal is transmitted while the connector is plugged in the fiber optic socket, so as to improve the convenience of on-site operations.

Abstract: The invention relates to an emitter device (8) for an optical detection apparatus (3) of a motor vehicle (1), which is configured in order to scan a surrounding region (4) of the motor vehicle (1) by means of a light beam (10), and which comprises a light source (13) for emitting the light beam (10) and a guiding unit (15), the guiding unit (15) being configured in order to guide the light beam (10) emitted onto the guiding unit (15) by the light source (13) at different scanning angles (?). The light source (13) for emitting the light beam (10) comprises at least two separately driveable emitter elements (13a, 13b), which are configured in order to emit the light beam (10) onto the guiding unit (15) at angles of incidence (?1, ?2) corresponding to predetermined setpoint values (??3, ??2, ??1, ?0, +?1, +?2, +?3) of the scanning angle (?) in order to generate a predetermined setpoint field of view (16) of the emitter device (8).

Abstract: The present disclosure is directed to motor system for a multi-RET actuator system. The motor system includes a rotor configured to rotate within an interior cavity of a stator, a drive shaft coupled to the rotor and to a drive assembly of the multi-RET actuator system, an annular disc surrounding the stator, the annular disc is coupled to the rotor such that rotation of the rotor causes simultaneous rotation of the annular disc, a plurality of spaced apart magnets embedded within the annular disc, a HALL effect sensor, and a motor speed controller in communication with the rotor and the HALL effect sensor. Methods for controlling the position and speed of a motor system are also described herein.

Abstract: Embodiments of the disclosure provide an integrated circuit (IC) structure with resistive semiconductor material for a back well. The IC structure may include a semiconductor substrate having a deep well, and a device within a first portion of the deep well. The device includes a first doped semiconductor material coupled to a first contact, and a second doped semiconductor material coupled to a second contact. The deep well couples the first doped semiconductor material to the second doped semiconductor material. A first back well is within a second portion of the deep well. A first resistive semiconductor material is within the deep well and defines a boundary between the first portion of the deep well and the second portion of the deep well.

Abstract: An article is described herein that includes: a translucent substrate having a major surface; and an anti-reflective coating disposed on the major surface and forming an anti-reflective surface. The article exhibits a single side average photopic light reflectance at the anti-reflective surface of less than 0.35%. Further, the article exhibits a single side color shift (?C) of less than 6 over an incident angle range from 0 degrees to 60 degrees incidence at the anti-reflective surface, wherein the anti-reflective coating comprises a physical thickness from about 50 nm to less than 500 nm. In addition, the anti-reflective coating comprises a plurality of layers that comprises at least one low refractive index layer and at least one high refractive index layer. Further, each high refractive index layer has a refractive index of greater than 2.0 and each low refractive index layer has a refractive index of less than 1.7.

Abstract: A transparent article is described herein that includes: a substrate comprising an opposing first and second primary surface; and an optical film structure disposed on the first primary surface. The optical film structure comprises a scratch-resistant layer, a plurality of alternating high refractive index (RI) and low RI layers, and an outer and inner structure, the scratch-resistant layer disposed between the outer and inner structures. The outer structure can comprise at least one medium RI layer in contact with one of the high RI layers and the scratch-resistant layer. The medium RI layer comprises an RI from 1.55 to 1.80, each of the high RI layers comprises an RI of >1.80, and each of the low RI layers comprises an RI<1.55. A sum of the physical thicknesses of all of the low RI layers in the outer structure can be <200 nm.

Abstract: Embodiments of this application disclose a display method for a virtual chessboard, a terminal, a storage medium and a program product, and belong to the technical field of human-machine interaction. The method includes: displaying a first virtual chessboard; displaying, in response to a lineup viewing operation for a target opponent, a second virtual chessboard corresponding to the target opponent; acquiring, in response to a marking operation for at least one target virtual chess piece in the second virtual chess piece, chess piece information of the target virtual chess piece; and displaying, based on the chess piece information, the first virtual chess piece and the target virtual chess piece through the first virtual chessboard.

Abstract: Provided are an interaction processing method and apparatus for a virtual scene, an electronic device, a non-transitory computer-readable storage medium, and a computer program product. The method includes: displaying a virtual scene, the virtual scene including identifiers of a plurality of accounts, and each account being capable of using at least one virtual object to interact with at least one virtual object used by another account; displaying a counter button; and in response to a trigger operation on the counter button, displaying a counter control comprising a number of virtual objects of each type that have been used and a total number of virtual objects of the type that are allowed to be used.

Abstract: This application discloses a method for displaying a game picture performed by an electronic device. The method includes: displaying a first game picture of a first user account in a target game associated with at least one additional user account, the first game picture including an account identification of the at least one additional user account; and in response to a selection operation triggered on an account identification of a second user account in the at least one additional user account, displaying a second game picture of the second user account in the target game within the first game picture. This application solves the technical problem that the display mode of the game picture is relatively monotonous.

Abstract: A virtual character control method performed by a computer device. The method includes: displaying a virtual scene, the virtual scene comprising at least one virtual character; in response to receiving a target operation on a target region in the virtual scene, displaying a station control in the virtual scene; and in response to receiving a trigger operation on the station control, adjusting a station of the at least one virtual character based on a target adjustment mode, at least one of the target adjustment mode and the at least one virtual character being determined based on a user-customized operation of the station control. The method can realize collective adjustment of stations of a plurality of virtual characters based on a station control during the station adjustment of the virtual characters in a virtual scene, and also ensure the flexibility of the station adjustment of the virtual characters in the virtual scene.

Abstract: Provided is a wearable display device. The wearable display device includes: a motor, a processor, and a motor drive assembly; wherein the processor is connected to the motor drive assembly, and is configured to receive a motor control instruction and send the motor control instruction to the motor drive assembly; the motor drive assembly is connected to the motor, and is configured to: control the motor to rotate based on the rotation mode in the case that the motor control instruction carries the rotation mode, and adjust a rotation speed of the motor based on the speed control parameter in the case that the motor control instruction carries the speed control parameter; and the motor, upon rotating, is configured to adjust a position of an imaging face of the wearable display device.

Abstract: A test circuit for testing a memory is provided. The input of the memory is coupled to a register, and the register is coupled to a logic circuit. The test circuit includes a first test register group, a second test register group, a first multiplexer, and multiple second multiplexers. The first test register group includes at least one test register. The second test register group includes at least one test register. The first multiplexer is coupled between the first test register group and the register. The second multiplexers are coupled between the second test register group and the register.

Abstract: A casing assembly is adapted for a detachable module and includes a casing, a handle, and a trigger, where the casing is configured to accommodate the at least one detachable module, the handle is movably disposed on the casing, the trigger is rotatably disposed on the casing and connected to the handle, and the trigger comprises a triggering portion selectively moving the detachable module away from the casing.

Abstract: A cover article for a sensor is described herein that includes: a substrate comprising a thickness from 50 ?m to 5000 ?m, an outer primary surface, and an inner primary surface; and an outer layered film disposed on the outer primary surface. The substrate is a chemically-strengthened glass or glass-ceramic substrate. The cover article exhibits a first-surface average reflectance of less than 10% for wavelengths from 1000 nm to 1700 nm for at least one angle of incidence from 8° to 60°.