Abstract: A method includes: After scanning a picture in a first folder, an electronic device displays a first user interface, where the first user interface includes a first album that includes the picture in the first folder, a quantity of times the first album has been hidden, and a hide operation item, wherein the quantity of times which the first album has been hidden is from a server. After detecting an operation performed on the hide operation item, the electronic device adds a first file to the first folder, and changes a media type of the picture in the first folder to a non-media file type. In response to the operation performed on the hide operation item, the electronic device displays a second user interface on the electronic device, where the second user interface is an interface obtained after the first album on the first user interface is hidden.

Abstract: An image processing method and apparatus, and a computer-readable storage medium are provided. The method includes: determining a first region matching a target object in a first image; determining a deformation parameter based on a preset deformation effect, the deformation parameter being used for determining a position deviation, generated based on the preset deformation effect, of each pixel point of the target object; and performing deformation processing on the target object in the first image based on the deformation parameter to obtain a second image.

Abstract: There is provided a means capable of recovering a valuable material such as cobalt and nickel, with a low grade of a metal derived from a negative electrode current collector, a low grade of fluorine, and a low grade of a material derived from a negative electrode active material. A method for recovering a valuable material from a lithium ion secondary battery, is characterized in that it includes: a heat treatment step of performing heat treatment on a lithium ion secondary battery; a crushing step of crushing a heat-treated object obtained through the heat treatment step; a classification step of classifying a crushed object obtained through the crushing step into a coarse particle product and a fine particle product; and a wet magnetic separation step of performing wet magnetic separation on the fine particle product obtained through the classification step.

Abstract: A method of detecting a signal in a wireless communication system supporting multiple-input multiple-output (MIMO) is provided. The method includes obtaining a MIMO channel matrix between a transmission end and a reception end and a reception vector received by the reception end, identifying a modulation scheme of the transmission end, applying a preset equation modification scheme to the MIMO channel matrix and the reception vector according to the identified modulation scheme, and detecting a transmission vector of the transmission end by performing quantum calculation on the modified MIMO channel matrix and the modified reception vector.

Abstract: An elastic wave device includes an LiNbO3 substrate, a first elastic wave resonator including a first IDT electrode and a first dielectric film, and a second elastic wave resonator including a second IDT electrode and a second dielectric film. A Rayleigh wave travels along at least one surface of the elastic wave device. A thickness of the first dielectric film differs from a thickness of the second dielectric film. A propagation direction of an elastic wave in the first elastic wave resonator coincides with a propagation direction of an elastic wave in the second elastic wave resonator. Euler angles of the LiNbO3 substrate fall within a range of (0°±5°, ?, 0°±10°).

Abstract: The present embodiments relate to a method and device for obtaining location information of a terminal by using a wireless communication system. Provided according to an embodiment is a device for acquiring the location information of a terminal, the device comprising at least one downlink signal receiver, at least one uplink signal receiver, and a controller for controlling the downlink signal receiver and uplink signal receiver, wherein the controller configures uplink resource assignment information on the basis of control information received by the downlink signal receiver and determines whether an uplink signal is received, on the basis of the uplink resource allocation information.

Abstract: A medical device, having a body that is tubular at least in some sections. The body can be transferred from a compressed state into an expanded state and has a circumferential wall having at least one first lattice structure and one second lattice structure. The first lattice structure and the second lattice structure form separate layers of the circumferential wall, which are arranged coaxially one inside the other and connected to each other at least at points in such a way that the first lattice structure and the second lattice structure can be moved relative to each other at least in some sections. A system having such a device is also disclosed.

Abstract: An electric glue gun includes a housing, a motor supported by the housing, a bracket which extends from the housing for supporting a glue cartridge, a pushing mechanism, supported by the housing and connected to the motor, comprising a drive rod wherein the pushing mechanism is driven by the motor to enable the drive rod to squeeze glue out of the glue cartridge, and a controller configured to control the motor to enable the drive rod to return by a preset distance after the motor stops driving the drive rod forward or after the drive rod reaches a limited position.

Abstract: An interface circuit includes a first switch element connected to a first power supply node, supplying a first power supply voltage, and an output node, transmitting an output signal, and controlled by a first input signal, a second switch element connected to a second power supply node, supplying a second power supply voltage, lower than the first power supply voltage, and the output node and controlled by a second input signal, different from the first input signal, a first resistor connected between the first power supply node and the first switch element, a second resistor connected between the second power supply node and the second switch element, a first capacitor connected between the first resistor and the first switch element and charged and discharged by a first control signal, a second capacitor connected between the second resistor and the second switch element and charged and discharged by a second control signal, and a buffer circuit configured to output the first control signal and the second

Abstract: This application discloses a handover method to hand over relay UE and remote UE between different eNBs. The handover method includes: a source eNB determines based on a measurement report of the relay UE, to hand over the relay UE to a target eNB; sends a first handover required message to a source MME of the relay UE and sends a second handover required message to a source MME of the remote UE; the source MME sends a mobility management context of the remote UE and a mobility management context of the relay UE to a target MME to which the target eNB belongs; the target MME receives a redirection request message from the source MME; and sends information about the remote UE and information about the relay UE to the target eNB.

Abstract: An all-directions embedded module includes a substrate layer, many first embedded pads, many second embedded pads, and many side wall circuits. The substrate layer comprises a first surface, a second surface opposite to the first surface, and a plurality of side surfaces connected to the first surface and the second surface. The first embedded pads is formed on the first surface. The second embedded pads is formed on the second surface. The side wall circuits embedded in the substrate layer and exposed from the side surfaces. The all-directions embedded module further includes a plurality of first connecting circuits formed on the first surface and a plurality of second connecting circuits formed on the second surface. The first embedded pads is connected to the side wall circuits by the first connecting circuits. The second embedded pads is connected to the side wall circuits by the second connecting circuits.

Abstract: Required are: a compound having high affinity for an emopamil binding protein; and a method for activating or inhibiting the emopamil binding protein, using such a compound. According to the present invention, provided is an emopamil binding protein binding agent comprising an alkyl ether derivative represented by the following formula [1] or a salt thereof: wherein R1 and R2, which are the same or different, each represent a hydrogen atom, a halogen atom, an optionally substituted C1-6 alkyl group, an optionally substituted aryl group, etc.; R3 represents an optionally protected hydroxyl group, etc.; and m and n, which are the same or different, each represent an integer of 1 to 6.

Abstract: Devices are provided for field weakening control of a compressor, including the compressor and a main circuit unit providing power for the compressor. The devices include a compressor rotational speed obtaining unit, and a control unit that compares the rotational speed ? of the compressor with a rotational speed threshold ?1 of the compressor, and controls the main circuit unit according to comparison results. When the rotational speed ? is less than ?1, an output voltage of the main circuit unit is controlled at a fixed value. When the rotational speed ? is greater than or equal to ?1, the compressor is controlled not to enter the field weakening control temporarily and the output voltage of the main circuit unit is controlled to rise, the compressor is controlled to enter the field weakening control when the output voltage of the main circuit unit cannot continue to rise.

Abstract: To achieve an improved rigidity, the an oil pan (3) for forming a lower end part of an internal combustion engine (1) comprises a bottom wall (6) and a side wall (7) extending from a peripheral edge of the bottom wall, wherein the bottom wall includes a pair of first planar surface portions (35) extending in a lateral direction and provided on either end of the bottom wall with respect to a fore and aft direction orthogonal to the lateral direction, and a curved surface portion (36) recessed downward with respect to the first planar surface portions.

Abstract: A multi-split air conditioner and control method are provided. The multi-split air conditioner includes an outdoor unit including an oil separator and a four-way valve. The outdoor unit includes a pipeline connecting the oil separator and the four-way valve, and the pipeline includes a first pipeline and a second pipeline arranged in parallel, wherein the first pipeline is provided with a heat storage module and a heat storage module control valve, and the second pipeline is provided with a first control valve. When the outdoor environment temperature satisfies a certain condition, the first pipeline and the second pipeline are controlled, so that at least part of working medium circulates in the first pipeline between the oil separator and the four-way valve through the heat storage module.

Abstract: A display module includes a display panel, a source driving circuit, and a timing control circuit. The display panel includes a plurality of sub-pixels, at least one sense signal line, and at least one reference sense signal line. Each sub-pixel includes a pixel driving circuit including a driving transistor. The source driving circuit includes at least one analog-to-digital conversion sub-circuit. Two input terminals of an analog-to-digital conversion sub-circuit in the at least one analog-to-digital conversion sub-circuit are respectively coupled to at least one sense signal line and one reference sense signal line. The analog-to-digital conversion sub-circuit is configured to receive a sense voltage signal from the sense signal line and a reference voltage signal from the reference sense signal line, to obtain a sensing digital signal in accordance with a voltage difference between the sense voltage signals and the reference voltage signal, and to output the sensing digital signal.

Abstract: A pocket isolator form, for placement around a footer before a concrete slab is poured, is formed from plural barrier sections. At least some of the sections are curved, so that a sharp re-entrant corned is not formed in the concrete slab. The curved sections may be assembled with straight sections to form barriers of various form shapes which avoid the creation of sharp re-entrant corners in the slab.

Abstract: The present disclosure provides a data processing method and a computing device. The data processing method is adapted to process an event data flow from a DVS to acquire image frames representing changes in a scene within different time periods. The event data flow includes coordinates of each pixel whose brightness has changed. The data processing method includes: segmenting the event data flow into a plurality of data slices at a predetermined time interval; and selecting a first quantity of data slices sequentially and performing weighted calculation on the first quantity of data slices to generate the image frames representing the changes in the scene within different time periods.

Abstract: Disclosed are methods, apparatuses, and systems for performing physiological parameter signal fusion. By respectively analyzing a plurality of input physiological parameter signals, and obtaining a feature of each physiological parameter signal; according to the feature of each physiological parameter signal, obtaining and outputting a fusion state of the plurality of the physiological parameter signals; if the fusion state is a fusion of the at least two physiological parameter signals with the first physiological parameter signal is dominant, highlighting the first physiological parameter signal; and if the fusion state is a fusion of the at least two physiological parameter signals with the second physiological parameter signal is dominant, highlighting the second physiological parameter signal.

Abstract: Systems, methods, and devices are provided for controlling an unmanned aerial vehicle (UAV) associated with flight response measures. The flight response measure may be generated by assessing one or more flight-restriction strips, assessing at least one of a location or a movement characteristic of the UAV relative to the one or more flight-restriction strips, and directing, with aid of one or more processors, the UAV to take one or more flight response measures based on at least one of the location or movement characteristic of the UAV relative to the one or more flight-restriction strips.