Abstract: Embodiments of the disclosure provide a method, apparatus, device, and storage medium for content capturing. The method includes, presenting a first capturing page corresponding to a single-segment capturing mode to capture a first video segment; in response to an indication of capturing completion being detected while the first capturing page is being presented, presenting a first editing page for editing at least the first captured video segment; and presenting a second capturing page to capture a second video segment based on an indication of new capturing being detected while the first editing page is being presented. In this way, it is possible for users to conduct content creating more easily and quickly, and different capturing requirements can further be met.

Abstract: A DC/DC converter includes a soft start overshoot prevention mechanism. The DC/DC converter includes a DC/DC conversion circuit, an overshoot detection apparatus, a pulse width modulation generator, an error amplifier, and an integration circuit connected to an output port of the error amplifier. The integration circuit is configured to perform integration processing on a difference between a reference voltage and an output voltage of the DC/DC conversion circuit, and control an amplitude of an amplified voltage that is input by the error amplifier to the pulse width modulation generator. The overshoot detection apparatus obtains an operating status parameter of the DC/DC converter, and controls, when the operating status parameter of the DC/DC converter meets an operating status parameter requirement, the integration circuit to discharge.

Abstract: A display panel, a display apparatus and a method for preparing the display apparatus. The display panel includes: a fingerprint recognition region; a display region arranged as at least partially surrounding the fingerprint recognition region; an active layer arranged on a side of the substrate and comprising a plurality of active units distributed in an array on the substrate; and a light blocking layer arranged on a side of the active layer facing the substrate and arranged in the fingerprint recognition region. The light blocking layer includes a plurality of light blocking units, and along a direction perpendicular to the display panel, orthographic projections of the plurality of light blocking units on the substrate cover orthographic projections of the plurality of active units on the substrate.

Abstract: The present disclosure provides a crystalline polythiocarbonate and a preparation method thereof. The crystalline polythiocarbonate is a random copolymer and includes five structural units L1 to L5 as shown in the following formula. The method includes carrying out a polymerization reaction natively or in solution using carbon disulfide, ethylene oxide, selectively added third monomer, initiator, Lewis acid, selectively added chain transfer agent, and selectively added solvent as raw materials. This method provides a new way for high value-added application of carbon disulfide and ethylene oxide by using inexpensive carbon disulfide and ethylene oxide as monomers; the product is a random copolymerized crystalline polythiocarbonate with novel structure, which has various chain link structures and excellent mechanical properties, processing properties and degradability.

Abstract: A portable electronic device includes a housing, a sensor array including a first camera module having a first field of view, a second camera module having a second field of view different from the first field of view, and a light source, and a rear cover formed from a glass material and defining a raised sensor array region positioned over the sensor array. The raised sensor array region defines a first hole extending through the rear cover and positioned proximate a first corner region of the raised sensor array region, and a second hole extending through the rear cover and positioned proximate a second corner region diagonal from the first corner region. The first camera module includes a first camera housing defining a recess at a corner of the first camera housing, and the second camera module includes a second camera housing extending into the recess.

Abstract: The present disclosure provides a crystalline polythiocarbonate and a preparation method thereof. The crystalline polythiocarbonate is a random copolymer and includes five structural units L1 to L5 as shown in the following formula. The method includes carrying out a polymerization reaction natively or in solution using carbon disulfide, ethylene oxide, selectively added third monomer, initiator, Lewis acid, selectively added chain transfer agent, and selectively added solvent as raw materials. This method provides a new way for high value-added application of carbon disulfide and ethylene oxide by using inexpensive carbon disulfide and ethylene oxide as monomers; the product is a random copolymerized crystalline polythiocarbonate with novel structure, which has various chain link structures and excellent mechanical properties, processing properties and degradability.

Abstract: An aerial vehicle, preferably including: a rotary wing and a protection housing enclosing the rotary wing. An aerial vehicle, preferably including: a first rotary wing module including a first rotary wing and a second rotary wing module including a second rotary wing, wherein the first rotary wing module and the second rotary wing module are preferably operable between a folded configuration and an unfolded configuration. A method of aerial vehicle operation.

Abstract: An aerial vehicle, preferably including: a rotary wing and a protection housing enclosing the rotary wing. An aerial vehicle, preferably including: a first rotary wing module including a first rotary wing and a second rotary wing module including a second rotary wing, wherein the first rotary wing module and the second rotary wing module are preferably operable between a folded configuration and an unfolded configuration. A method of aerial vehicle operation.

Abstract: A foldable drone is provided to improve the portability of the drone, which includes a drone body and a rotary wing part connected to the drone body. The rotary wing part includes a first rotary wing module and a second rotary wing module with each having at least one rotary wing, and the first rotary wing module and the second rotary wing module are respectively articulated to two sides of the drone body, to allow the first rotary wing module and the second rotary wing module to rotate about their respective articulating shafts, so as to be folded or unfolded.

Abstract: An enclosure for an AC to DC adapter has a continuous and apparently seamless exterior surface. The enclosure includes a housing and a cap that are joined by a pair of weld joints. One weld is formed on an interior portion of the enclosure providing strength and one weld joint is formed on the exterior surface providing a seamless appearance for the enclosure.

Abstract: An enclosure for an AC to DC adapter has a continuous and seamless exterior surface. The enclosure includes a housing and a front wall that are joined by a bonded interface. The front wall is formed from a metallic interface plate and an exterior layer of plastic that is formed over the metallic interface plate and bonded to the housing.

Abstract: An enclosure for an AC to DC adapter has a continuous and seamless exterior surface. The enclosure includes a housing and a front wall that are joined by a bonded interface. The front wall is formed from a metallic interface plate and an exterior layer of plastic that is formed over the metallic interface plate and bonded to the housing.

Abstract: An enclosure for an AC to DC adapter has a continuous and apparently seamless exterior surface. The enclosure includes a housing and a cap that are joined by a pair of weld joints. One weld is formed on an interior portion of the enclosure providing strength and one weld joint is formed on the exterior surface providing a seamless appearance for the enclosure.

Abstract: A fully protected drone includes a drone body and a rotary wing connected to the drone body, and further includes a protection housing connected to the drone body. The protection housing is a meshed closed housing and has a hollow cavity. The rotary wing is mounted in the hollow cavity. According to the present application, the rotary wing is mounted in the hollow cavity of the protection housing, the rotary wing will not contact the human body, thus an operator can fly or retrieve the drone by hand, which improves the operation convenience of the rotary wing, and improves the operation security to a large extent. The protection housing is configured as a meshed closed housing. The rotary wing is mounted in the protection housing connected to the drone body, thereby reducing the overall height of the drone and improving the portability of the drone.

Abstract: A foldable drone is provided to improve the portability of the drone, which includes a drone body and a rotary wing part connected to the drone body. The rotary wing part includes a first rotary wing module and a second rotary wing module with each having at least one rotary wing, and the first rotary wing module and the second rotary wing module are respectively articulated to two sides of the drone body, to allow the first rotary wing module and the second rotary wing module to rotate about their respective articulating shafts, so as to be folded or unfolded.

Abstract: A method of accurately maintaining, in position registers of memory modules, a net count of rotor signals received from a motor equipped with a rotor position sensor. A vehicle apparatus includes the memory modules and motor, as well as a driven component and processors that: (a) adjust the net count while the motor is driven; (b) monitor for, and terminate power upon encounter of, a mechanical stop; and (c) correct the net count for rotor signals received thereafter. Storage media and memory modules are encoded with processor instructions and processor-readable code that, when executed by processors, cause them to perform the method.

Abstract: A method of accurately maintaining, in position registers of memory modules, a net count of rotor signals received from a motor equipped with a rotor position sensor. A vehicle apparatus includes the memory modules and motor, as well as a driven component and processors that: (a) adjust the net count while the motor is driven; (b) monitor for, and terminate power upon encounter of, a mechanical stop; and (c) correct the net count for rotor signals received thereafter. Storage media and memory modules are encoded with processor instructions and processor-readable code that, when executed by processors, cause them to perform the method.