Abstract: An organic light-emitting diode (OLED) display panel and a display device are provided. The OLED display panel includes a substrate, a driving circuit layer formed on a side of the substrate, a light-emitting material layer formed on a side of the driving circuit layer away from the substrate, a sensing unit formed on another side of the substrate away from the driving circuit layer and configured to receive light reflected by a fingerprint surface. In a fingerprint identifying region of the OLED display panel, the substrate includes a through hole, and the light emitted from the light-emitting material layer and reflected by the fingerprint surface travels through the through hole and arrivals the sensing unit.

Abstract: The present disclosure provides a display panel, a transparent OLED substrate and an OLED substrate. The transparent OLED substrate includes: a base substrate; a first electrode layer located on the base substrate; a light emitting structure layer located on the first electrode layer and including light emitting structures of n colors, n?1; and a second electrode located on the light emitting structure layer. The first electrode layer includes electrode groups arranged along a first direction, each electrode group includes first electrode(s), each first electrode extends along a second direction perpendicular to the first direction. When a driving voltage is between each first electrode and the second electrode, the transparent OLED substrate performs a display function; and otherwise, the transparent OLED substrate performs a light transmission function.

Abstract: The present disclosure relates to a cable and a high temperature resistant piezoelectric acceleration sensor. The cable comprises a high temperature connection terminal, a low temperature connection terminal, and a high temperature resistant wire segment and a low temperature wire segment located between the high temperature connection terminal and the low temperature connection terminal.

Abstract: Provided are a psoriasis-induced transgenic animal model overexpressing the Pellino homolog 1 (Peli1) gene according to doxycycline administration, and a use thereof. The transgenic animal model of the present disclosure exhibited similarity to phenotypes shown in patients with psoriasis, due to overexpression of the Pellino homolog 1 (Peli1) gene according to doxycycline administration. It is anticipated that the transgenic animal model may be usefully used in clinical studies, such as screening for a candidate drug for the treatment of psoriasis. Additionally, it is anticipated that a peptide derived from the Peli1 FHA domain targeting the FHA binding motif that inhibits normal substrate binding between a substrate protein and the Peli1 protein may be usefully used in the development of new drugs for psoriasis-associated diseases. Moreover, by confirming an expression level of the Peli1 protein, it is anticipated to be usefully used in evaluating the severity of patients with psoriasis.

Abstract: This application discloses a video image anti-shake method and a terminal, and relates to the field of image processing, to implement compensation for translational shake in a Z direction. A video image anti-shake method includes: turning on, by a terminal, a camera lens, and photographing a video image by using the camera lens; detecting, by the terminal, shake on an X-axis, a Y-axis, and a Z-axis during photographing, where the Z-axis is an optical axis of the camera lens, the X-axis is an axis perpendicular to the Z-axis on a horizontal plane, and the Y-axis is an axis perpendicular to the Z-axis on a vertical plane; and performing, by the terminal, anti-shake processing on the video image based on the shake on the X-axis, the Y-axis, and the Z-axis. Embodiments of this application are applied to video image anti-shake.

Abstract: Systems and methods are provided to achieve data scrambling and transmission identification in the SL for UE cooperation (UC), in which one or more cooperating UEs help with a transmission to a target UE. Corresponding configuration schemes are also provided. In addition, systems and methods are provided to achieve data DMRS sequence generation and transmission identification in SL for UC, in which one or more cooperating UEs help with a transmission to a target UE. Corresponding configuration schemes are also provided. Furthermore, systems and methods of SL control channel scrambling and identification for UE cooperation are provided.

Abstract: A method for distributed data processing includes selecting a first number of candidate key-value pairs from input key-value pairs stored in a distributed file system and identifying an invocation frequency for each of the first number of candidate key-value pairs in a predetermined period of time. The invocation frequency is a number of times the corresponding candidate key-value pair was called by a service system in the predetermined period of time. The method further includes selecting a second number of hot key-value pairs from the candidate key-value pairs based on the invocation frequencies of the candidate key-value pairs, mapping the second number of hot key-value pairs to intermediate key-value pairs, and reducing the intermediate key-value pairs to resultant key-value pairs to be called by the service system.

Abstract: A color filter substrate, an array substrate and a display device are disclosed. The display device includes an opposed substrate and an array substrate, or an opposed substrate, an array substrate and a protection substrate located on a side of the opposed substrate that is apart from the array substrate. The display device is divided into a display area and a periphery area, at least one layer of periphery touch electrode is provided in the periphery area, the at least one layer of periphery touch electrode is disposed on at least one of the array substrate, the opposed substrate and the protection substrate. The display device can alleviate the problem of impacting viewing effects due to touch operation on the display area.

Abstract: An electronic cigarette of electromagnetic heating is disclosed including: an atomizer and a power supply; the atomizer has a hollow liquid conductor, an inner wall of the liquid conductor has a metallic net; a recessed cup body is disposed on a top of the power supply; an induction coil surrounds outside the recessed cup body, a bottom end of the atomizer is disposed in the cup body. The electronic cigarette provided therein has a simple structure, a small volume and is capable of inserting and drawing, and is convenient to use.

Abstract: A fingerprint sensor and an electronic terminal are provided. The fingerprint sensor includes: a fingerprint sensor chip and a floating ground control circuit. The fingerprint sensor chip includes a sensor array including a plurality of sensing electrodes and a driver. The sensing electrode in the sensor array is configured to form a fingerprint capacitor with a finger. The driver is configured to output a driving signal to the floating ground control circuit. The fingerprint sensor chip includes a sensor power supply end and a sensor ground. The sensor power supply end and the sensor ground are connected to the floating ground control circuit and are respectively configured to receive a high potential and a low potential output by the floating ground control circuit. The output high potential and low potential substantially synchronously vary to maintain a substantially constant voltage which is supplied to the fingerprint sensor chip.

Abstract: A protective case for a tablet computer includes a first support plate, a second support plate, and a cover plate that are located in a same horizontal plane and that are sequentially arranged in a first direction, where the first support plate is hinged to the second support plate by using a damping rotating shaft, the second support plate is rotatably connected to the cover plate, a bottom support is disposed on an edge of one end that is close to the cover plate and that is of an upper surface of the second support plate, the first support plate and the second support plate are configured to support and protect a rear surface of a tablet computer, the bottom support is configured to be detachably connected to a side wall of the tablet computer.

Abstract: Embodiments of the present invention relate to the field of storage technologies, and provide a distributed database processing method. A database processing device receives an access request; obtains, from a partition routing table of the data table according to the query index field and the value of the query index field, partition information and a value that correspond to the query index field; and sends, according to the partition information and the value of the partition information that correspond to the query index field and the value of the query index field, the access request to a database corresponding to the partition information and the value of the partition information.

Abstract: A timing controller, a display driving circuit and a control method as well as an electronic component thereof, and a display device are provided. The timing controller is for a display device including a display driving circuit, the timing controller including at least one of electronic components; wherein the timing controller includes a first transmitting circuit, configured to transmit a sleep signal to the at least one of electronic components after the end of a display scanning period in each display cycle to enable the electronic component receiving the sleep signal to enter a sleep state; and a second transmitting circuit, configured to transmit a waking-up signal to each of the electronic components in the sleep state before the start of each display cycle to wake up each of the electronic components in the sleep state.

Abstract: The present disclosure relates to a mobile edge platform switching method. In one example method, an application identity of a source application instance is received by a second mobile edge platform from a first mobile edge platform. The first mobile edge platform provides a service for the source application instance. The source application instance provides a service for a user equipment. A target application instance of the user equipment is determined based on the application identity. The application identity of the source application instance is the same as an application identity of the target application instance. The second mobile edge platform provides a service for the target application instance. A switching notification message is sent by the second mobile edge platform to the target application instance. The switching notification message is used to instruct the target application instance to provide a service for the user equipment.

Abstract: Example communication methods and communications apparatus are described. One example method includes determining power of a demodulation reference signal (DMRS) by a terminal device. The terminal device sends the MARS based on the determined power. In embodiments of this application, the power of the DMRS can be flexibly determined for different communication statuses.

Abstract: A gas transportation device is provided and includes a first flow guiding unit and a second flow guiding unit, each of which includes an inlet and an outlet. While the first flow guiding unit and the second flow guiding unit are actuated, gas is inhaled through the respective inlets and discharged out through the respective outlets. A gas-collection chamber is disposed between the first flow guiding unit and the second flow guiding unit and includes a discharging opening. The gas is inhaled through the inlets of the first flow guiding unit and the second flow guiding unit, and transported to the gas-collection chamber through the outlets thereof. The gas in the gas-collection chamber is discharged out through the outlets of the first flow guiding unit and the second flow guiding unit, to achieve an adjustment of gas transportation amount.

Abstract: The present invention provides a method for changing graphics processing resolution according to a scenario, including: determining a first display scenario as a scenario in which energy can be saved; reducing graphics processing resolution of a graphics processing unit; rendering, by the graphics processing unit, at least one target graphics frame in the first display scenario according to the reduced graphics processing resolution, to obtain at least one target image frame; adapting the at least one target image frame according to screen display resolution; and displaying the at least one target image frame adapted. The present invention further provides a portable electronic device for changing graphics processing resolution according to a scenario.

Abstract: An image display processing method for a display device, an image display processing device, a display device, and a non-volatile storage medium are provided. The display device includes a backlight unit, and the backlight unit includes a plurality of display backlight blocks and is configured to be driven by a local dimming mode. The image display processing method includes: obtaining a peak driving threshold of an (s?1)-th frame of image based on respective backlight values of the plurality of backlight blocks of the (s?1)-th frame of image after a first local dimming process is performed on the (s?1)-th frame of image; obtaining respective adjusted backlight values of the plurality of backlight blocks of the s-th frame of image; and displaying the s-th frame of image by using the respective adjusted backlight values of the plurality of backlight blocks of the s-th frame of image.

Abstract: Transporting different sets of encoded packets generated from the same traffic flow over the respective licensed and unlicensed bands may provide bandwidth utilization efficiencies in addition to enabling more robust data streaming. More specifically, a transmit point may encode a traffic flow using a fountain code to obtain encoded packets, and then transmit different subsets of the encoded packets over the respective licensed and unlicensed bands. The fountain code may be applied at the physical layer, the media access control (MAC) layer, the radio link control (RLC) layer, or the application layer. The respective subsets of packets may be transmitted over the licensed and unlicensed bands at different rates. Different coding rates may be used over the respective bands.

Abstract: Example methods and apparatus for sending a signal are described. One method includes determining a to-be-sent first signal by a first terminal and determining a first time-frequency resource. Some or all of the first time-frequency resource are second time-frequency resources, and the second time-frequency resource is a time-frequency resource used to send a second signal. The first signal is sent by the first terminal by using the first time-frequency resource, where the first time-frequency resource includes an idle time-frequency resource that is not occupied by the second signal. The first time-frequency resource can also include a common time-frequency resource occupied by the second signal, and the first signal is orthogonal to the second signal in the common time-frequency resource.