Abstract: The disclosed systems and methods for detecting a location of reflection in an optical link comprising: i) receiving an optical signal; ii) receiving a plurality of first type of delayed optical signals corresponding to the optical signal; iii) determining a first type of time delays associated with each of the plurality of first type of delayed optical signals; iv) receiving a plurality of second type of delayed optical signals corresponding to the optical signal; v) determining a second type of time delays associated with the each of the plurality of second type of delayed optical signals; vi) computing relative delays from the second type of time delays; vii) comparing the relative delays with the first type of time delays; and viii) determining a location of a given optical element contributing to the reflections based on the given relative delay and the location of the AR.

Abstract: The embodiments of the disclosure provide a video processing method and device, terminal and storage medium. The method includes: turning on a first camera located at a first side of a terminal so as to obtain a first video stream through the first camera; turning on a second camera located at a second side of the terminal so as to obtain a second video stream through the second camera; receiving a switching command and performing a preset switching operation on the first video stream and the second video stream according to the switching command; recording receiving time of the switching command; and generating timeline information according to the receiving time and the preset switching operation. In the method of the disclosure, by recording the receiving time of the switching command and generating the timeline information, more flexible choices may be provided for subsequent video presentation and editing.

Abstract: A display panel and a display device are disclosed. The display panel includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a first base, a thin film transistor layer, and a plurality of pixel electrodes. The thin film transistor layer includes an insulating layer and a plurality of data lines. The data lines are divided into a plurality of first subsections corresponding to the pixel electrodes. A sum of thicknesses of the insulating layer and the first base corresponding to positions of the first subsections is less than a sum of thicknesses of the insulating layer and the first base corresponding to positions of the pixel electrodes.

Abstract: The invention discloses a smart voice wake-up control method and a control device thereof. The smart voice wake-up control device includes a casing, a main control board, a control switch, a voice pickup, a relay, an output terminal, an input terminal and a work indicator capable of emitting multiple colors of light, the main control board is respectively connected with the control switch, the voice pickup, the relay and the work indicator, and the relay is respectively connected with the output terminal and the input terminal. When multiple smart voice wake-up control devices are used simultaneously, the user can change the light color of the work indicator by controlling the control switch to distinguish different colors of voice wake-up commands, i.e., use the light color of the work indicator to show the color wake-up voice, so that the user can get the wake-up commands intuitively and quickly for controlling.

Abstract: A method of video processing includes constructing, for a conversion between a current block of a current picture of a video and a bitstream representation of the video, a list of motion candidates for a coding technique applicable to the current block in which history-based motion candidates derived according to information from previously processed blocks of the video. The codingtechniqueusesreferencesamplesfromthecurrentpictureofthecurrentblockforpredicting at least a portion of the current block. The method also includes performing the conversion based on the determining.

Abstract: A display method applied to an electronic device having a foldable screen includes: in response to the foldable screen being in a folded state, the electronic device controls the foldable screen to display a first interface of a first application, where the first interface is a cloud desktop interface of a first operating system; and in response to the foldable screen changing from the folded state to an unfolded state, the electronic device controls the foldable screen to simultaneously display the first interface and a second interface of a second operating system loaded by the electronic device.

Abstract: A variable-gain amplifier and a phased array system are provided. A variable-gain amplifier includes a cascode circuit comprising a first amplification transistor and a second amplification transistor array that are cascaded, the second amplification transistor array comprising a plurality of second amplification transistors connected in parallel and configured to output an adjustable current to an output matching network, the first amplification transistor is a common-source transistor, the plurality of second amplification transistors are common-gate transistors, or the cascode circuit is a common-emitter common-base circuit, the first amplification transistor is a common-emitter amplification circuit, and the second amplification transistor array is a common-base amplification circuit. The variable-gain amplifier further including a variable capacitor circuit coupled to the second amplification transistor array and coupled to the output matching network at first nodes.

Abstract: A method for early transmission of downlink data and an apparatus are disclosed, to implement early transmission of downlink data, improve utilization of resources, and reduce power consumption of a terminal. The method includes: sending a random access preamble to a network device; receiving a random access response from the network device; sending a message 3 to the network device in response to the random access response, wherein the message 3 carries a first indication, and the first indication is used to indicate a single downlink data packet; and receiving a message 4 from the network device, wherein the message 4 carries downlink data.

Abstract: A method of coding performed by a decoding device and a decoder are disclosed. The method comprises: obtaining a bitstream for a current picture; obtaining a quantity of tiles in a tile row of the current picture; obtaining a value of an address of a current slice, the current slice is comprised in the current picture; obtaining a value of a horizontal coordinate according to the value of the address of the current slice; parsing an indication value for a slice width from the bitsteam for the current picture, when a difference value between the quantity of tiles in the tile row of the current picture and the value of the horizontal coordinate is not equal to a first threshold.

Abstract: Methods and system for supporting traffic steering through a service function chain, the service function chain comprising at least one data processing function. An aspect of the disclosure provides for a method for steering traffic of a packet data unit (PDU) performed by a session management function. The method includes receiving PCC rules from a policy control function, the PCC rules including information comprising at least one of service function chain information; final delivery indication; and selective traffic steering information and associated parameters. The method further includes configuring at least one user plane function (UPF) according to the information. In some embodiments the configuring the at least one UPF includes instructing a first UPF to detect traffic according to the packet detection rules and route the received packet according to the forwarding action rules.

Abstract: A display panel, a manufacturing method thereof, and a display device. The display panel includes a base substrate, a first block portion, an encapsulation layer and a touch signal line. The first block portion is located in the peripheral region, the first block portion includes a first block layer and a second block layer; the encapsulation layer covers the first block portion; the touch signal line is located on the encapsulation layer and covers a part of the first block portion. The first block layer includes a first sub-block portion and a second sub-block portion. The second sub-block portion is located between the first sub-block portion and the second block layer, a maximum size of the second sub-block portion is not greater than a minimum size of the first sub-block portion.

Abstract: The present disclosure provides a transfer apparatus and a processing system. The transfer apparatus includes a first transfer assembly configured to transfer a first workpiece to a chamber. The transfer apparatus includes a second transfer assembly configured to transfer a second workpiece from the chamber. The transfer apparatus includes an isolation assembly disposed between the first transfer assembly and the second transfer assembly and configured to isolate energy transfer between the first workpiece and the second workpiece. The transfer apparatus further includes a support assembly configured to restrict the isolation assembly between the first transfer assembly and the second transfer assembly.

Abstract: An EFEM includes a housing having a substantially closed substrate transfer space in the housing and a control part configured to perform a control of supplying an inert gas into at least the housing. The control part includes an inert gas total supply amount setting part configured to set a total supply amount of the inert gas to be supplied into the housing; a door open/purge determination part configured to determine whether a container door of a substrate storage container is in an open state and whether a purge device is performing a purge process; and an in-housing inert gas supply amount calculation part configured to calculate a supply amount of the inert gas to be supplied into the housing. The supply amount of the inert gas to be supplied into the housing is determined according to an inert gas supply amount command value determined based on a calculation result.

Abstract: A high temperature-resistant fire extinguishing robot, comprising: a high temperature-resistant robot chassis system and a high temperature-resistant turret system. The high temperature-resistant robot chassis system carries the high temperature-resistant turret system to perform movements and obstacle avoidance, provides the high temperature-resistant turret system with energy, and further comprises: a high temperature-resistant tract drive system, a thermal protection system, and a control and sensor system, the high temperature-resistant track drive system being arranged outside of the thermal protection system, and the control and sensor system being arranged within the thermal protection system.

Abstract: An indoor design scheme acquisition method and apparatus, a computer device and a storage medium are provided. The method includes: acquiring basic information of a target room, the basic information at least including house structure information; controlling a layout of articles in the target room based on the basic information of the target room to generate at least one design scheme of the target room, the design scheme including the house structure information and article placement information; acquiring scores of the design schemes based on the house structure information and the article placement information; and determining the design scheme meeting a preset requirement as a target design scheme based on the scores of the design schemes. The method can adapt to design requirements of different scenarios and different house structures, and the design scheme meeting a preset requirement is determined by scoring all the design schemes.

Abstract: A domain name system query method in which: a first network element receives a DNS query request including a first domain name from a terminal apparatus; the first network element sends first request information which comprises location information of the terminal apparatus and the first domain name to a second network element; the second network element determines, based on the first request information, an IP address and feeds back the IP address to the first network element; and the first network element sends the IP address to the terminal apparatus. When a terminal apparatus performs domain name query, a core network element determines an IP address of an application server based on location information of the terminal apparatus and a queried domain name. In this way, the terminal apparatus obtains an IP address of an application server close to the terminal apparatus, thereby improving service access efficiency of the terminal apparatus.