Abstract: A photographing method and an electronic device. The photographing method includes: receiving, by the electronic device, a first operation for triggering the electronic device to enter a large aperture mode; obtaining, by the electronic device, a distance value between the electronic device and a photographed target object in response to the first operation; enabling, by the electronic device in a case that a distance value does not exceed a first distance threshold, a first camera and a second camera to acquire the image of the target object; enabling, by the electronic device in a case that the distance value exceeds the first distance threshold, the first camera and a third camera to acquire the image of the target object; and displaying, by the electronic device, a preview image including the target object.

Abstract: The present application relates to a composite resin-based semi-conductive shielding material, prepared from raw materials including following components: 55 to 65 parts by mass of a composite resin, 20 to 30 parts by mass of electrically conductive fillers, and 0.9 to 2 parts by mass of a cross-linking agent, wherein the composite resin is a composite of a low-density polyethylene resin and an ethylene-acrylic acid resin, and the ethylene-acrylic acid resin is at least one of an ethylene-ethyl acrylate resin or an ethylene-butyl acrylate resin.

Abstract: An impact tool includes an output shaft for outputting torque, where the tightening torque of the output shaft to a workpiece is greater than or equal to 700 foot-pounds; and an impact assembly that provides an impact force to the output shaft. A main shaft ball groove includes a first ball groove that extends spirally about a main shaft axis and is concave on an outer surface and a second ball groove that extends spirally about the main shaft axis and is concave on the outer surface. An impact ball groove includes a third ball groove that mates with the first ball groove to accommodate the rolling ball and a fourth ball groove that mates with the second ball groove to accommodate the rolling ball. The included angle ? between the first ball groove and the second ball groove is less than the included angle ? between the third ball groove and the fourth ball groove.

Abstract: Provided in the present disclosure are a detection substrate and a detection apparatus. The detection substrate includes: a base substrate; a plurality of pixel driving circuits, which are located on the base substrate; a first insulating layer, which is located on the side, which faces away from the base substrate, of a layer where the pixel driving circuits are located, where the first insulating layer includes a plurality of first through holes; and a plurality of photosensitive devices, which are located on the side of the first insulating layer that faces away from the layer where the pixel driving circuits are located.

Abstract: The disclosure provides a method, apparatus, electronic device, and storage medium for controlling a user state. In some embodiments, the disclosure provides a method for controlling the user state. The method is applied to collaborative office software and includes: determining, for a user of the collaborative office software, at least one user state as a preset user state in advance; cancelling activation of a further automatically activated user state during an activation period of the preset user state; or suspending activation of a further automatically activated user state during the activation period of the preset user state. The method in embodiments of the disclosure prevents the automatically activated user state from replacing the preset user state, thereby improving the user experience.

Abstract: The present invention provides a polypropylene cable protective layer and a preparation method thereof. The polypropylene cable protective layer sequentially includes a dielectric layer, a buffer layer and an insulating layer from the inside to the outside, and the thickness of the dielectric layer accounts for 5%˜12% of the thickness of the polypropylene cable protective layer; the thickness of the buffer layer accounts for 17%˜25% of the thickness of the polypropylene cable protective layer; the dielectric layer, the buffer layer and the insulating layer are respectively obtained by the wrapping of a polypropylene film A, a polypropylene film B and a polypropylene film C. The polypropylene cable protective layer of the present invention forms a dielectric gradient, and realizes the improvement of the insulation strength and voltage level of the power cable, and the increase of the transmission capability.

Abstract: The present disclosure provides an image processing method, apparatus, device, and computer-readable storage medium. The method includes: obtaining an image dataset, the image dataset including an image and an accompanying text related to an unseen class in the image; and generating a probability and/or distribution of the unseen class using an unseen class obtaining model, the probability and/or distribution of the unseen class including a probability that each pixel in the image is from the unseen class, a probability that the unseen class is present in the image, and a regional probability after the image is subdivided into a plurality of regions.

Abstract: A multiplexed display panel and device and a driving method for the multiplexed display panel are provided. At the moment when a switching switch is turned on, a potential of a fanout line corresponding to a data line connected to sub-pixels, into which an data signal is input, is adjusted to the same level as a potential of the data line as much as possible, and a potential difference between each fanout line and the corresponding data line is relatively small at the moment when the switching switch is turned on, so that an instantaneous current at this moment is greatly reduced without causing relatively large jump of the potential of the data line, a common electrode and back-plated indium tin oxide (ITO) greatly fluctuate, and then the surface noise generated by the display panel is turned on is greatly reduced.

Abstract: Embodiments of this application provide a photographing method and an electronic device, and relate to the field of electronic technologies. The photographing method and the electronic device may provide a captured image with a large aperture background blurring effect, and improve clarity of an object at a focus and a blurring effect of a background part. The method is applied to the electronic device, and the electronic device includes a first camera, a second camera, and a third camera.

Abstract: This application discloses a communication circuit, a control method, and an electronic device. The circuit includes a plurality of optical image stabilizers OIS, a gyroscope, and a control circuit, where an input terminal of the control circuit is connected to a power terminal, an output terminal of the control circuit is connected to the plurality of OISs separately, and the plurality of OISs are all connected to the gyroscope; and the control circuit controls one of the plurality of OISs to conductively connect to the gyroscope and establish a communication connection.

Abstract: A testing device for study of a magnetized plasma artillery and gunpowder, comprising a pedestal, wherein a top end of the pedestal is provided with a sliding slot for mounting a buffer device, which penetrates through an upper part of the pedestal along a front-rear direction. The sliding slot for mounting the buffer device is internally provided with a buffering slider, which can slide back and forth along the sliding slot for mounting the buffer device. A top end of the buffering slider is provided with a gunpowder combustion chamber fixing groove, which penetrates through an upper part of the buffering slider along the front-rear direction. The gunpowder combustion chamber fixing groove is internally provided with a gunpowder combustion chamber, and an upper part of the gunpowder combustion chamber is provided with a positioning ferrule for fixing the gunpowder combustion chamber.

Abstract: An operating method of a clock-calendar and a portable electronic device using the same are provided, where a touch screen display of the portable electronic device displays the clock-calendar with a clock pattern. In the method, a gesture on the touch screen display corresponding to the clock-calendar is detected and analyzed, where the gesture includes a gesture starting point and a gesture finishing point on the touch screen display. After the gesture is analyzed, the clock-calendar is operated according to the gesture.