Abstract: An in-bed haptic device may include an array of actuation cells. Actuation cells of the array of actuation cells may be configured to actuate (e.g., expand, contract, or otherwise change shape) in a predetermined sequence to provide haptic outputs. The in-bed haptic device may be configured to be placed beneath a user during use, for example between a user and a mattress. The haptic outputs may be provided to help a user relax, to move and/or wake a user, to indicate outputs, alerts, or notifications at the in-bed haptic device or another electronic device, or the like.

Abstract: An electronic device includes an enclosure and a keyboard positioned within the enclosure. The keyboard includes a substrate and a key mechanism. The key mechanism includes a keycap support mechanism, a keycap supported by the keycap support mechanism and movable relative to the substrate, a ferromagnetic component attached to the keycap support mechanism, and a selectively magnetizable magnet. The selectively magnetizable magnet system may include a magnetizable material and a coil configured to selectively magnetize and demagnetize the magnetizable material. The key mechanism may include a collapsible dome biasing the keycap toward the extended position.

Abstract: The present invention provides an optimal feature subset selection method in credit scoring based on Informedness coefficient. The present invention aims to solve the problem that the existing credit scoring system cannot ensure the strongest overall default identification ability and does not consider the correlation among features when selecting a set of features. With the maximum default identification ability of the Informedness coefficient of the credit score as the standard for optimizing a feature subset, with the decision variable that whether the feature is selected into a feature subset, with the maximum default identification ability of the Informedness coefficient as the objective function, and with the constraint condition that features reflecting information redundancy cannot be simultaneously selected to establish a 0-1 programming model, the optimal feature subset in credit scoring is selected.

Abstract: The present application relates to the field of display technology and, in particular, to a display module and a display device. The display module comprises a backplane comprising a bottom plate and a side frame disposed on the bottom plate; a display assembly located in the side frame, the display assembly comprising a light source; a support member located on a side frame away from the bottom plate, where the support member is detachably connected to the side frame; and a cover plate located on the side of the support member facing away from the side frame, and the cover plate being bonded to the support member. This solution can solve the problem that the module is difficult to disassemble, so as to reduce the maintenance cost.

Abstract: Techniques, which provide visual representations, involve displaying, in a first display area, a plurality of first visual representations indicating a plurality of storage nodes in a storage system, the plurality of storage nodes in the storage system having data replication relations, and the data replication relations including: replication of first data at a first storage node to one or more second storage nodes, and/or replication of second data at one or more second storage nodes to the first storage node. The techniques further involve displaying, in the first display area, a plurality of second visual representations indicating a plurality of data replication relations between the plurality of storage nodes. Accordingly, respective storage nodes in the storage system in a topology view can be visualized, and data replication relations between the respective storage nodes can be clearly described.

Abstract: A panel positioning assembly, is provided in embodiments of the disclosure, the panel positioning assembly which is used for a panel comprising: a side frame at least partially provided at a periphery of the panel; and a plurality of positioners detachably provided on the side frame and configured to position the panel; and a backlight module and a display device are provided in embodiments of the disclosure, too.

Abstract: A heat dissipation device includes a first radiator, a second radiator, and a first connecting device. The first radiator and second radiator are fastened onto a printed circuit board (PCB) by the first connecting device. The first radiator is over a first electronic device, and the second radiator is over a second electronic device. The first connecting device includes a first fixing pipe, a first fixing post and a first elastic element. The first radiator is fixed with the first fixing pipe, the first fixing post is sleeved in the first fixing pipe, an upper surface of the first fixing pipe abuts against a lower surface of a first convex portion of the first fixing post, a lower surface of the first fixing pipe abuts against an upper surface of the PCB, and the first fixing post extends through the second radiator and the first radiator from top to bottom.

Abstract: An unmanned aerial vehicle system includes an unmanned aerial vehicle and a remote controller, where the unmanned aerial vehicle includes a first controller unit configured to determine whether the unmanned aerial vehicle can pair via a first communication unit with the remote controller, and when the unmanned aerial vehicle cannot pair with the remote controller, to send out via a second communication unit pairing information of the unmanned aerial vehicle and version information of a first private communication protocol of the first communication unit, and the remote controller includes a second controller unit configured to determine whether the remote controller can pair via a third communication unit with the unmanned aerial vehicle, and when the remote controller cannot pair with the unmanned aerial vehicle, to send out via a first communication interface pairing information of the remote controller and version information of a second private communication protocol of the third communication unit.

Abstract: Disclosed herein are electronic devices having piezoelectric haptic actuators to generate haptic output. The haptic actuators can be configured as a beam with a bendable material layer and a piezoelectric material layer the cause the beam to bend. The bending force can be increased by coupling a magnet to the beam and positioning a ferritic plate near the magnet. Alternatively, a ferritic plate can be attached to the beam, with the magnet positioned apart from, but near, the plate. The haptic actuator can have a two-sided piezoelectric configuration, having a piezoelectric layer on each side of the bendable material layer. A two-sided piezoelectric configuration can have a second magnet and ferritic plate pair on a side of the beam opposite the first. The haptic actuator may use electromagnets.

Abstract: Method, apparatus, and storage medium for displaying data are provided. The method includes: obtaining game data of a game application running on a mobile terminal via a first application and displaying the game data in a desktop plug-in corresponding to the first application. The game data includes one or more of: a game event and an event time corresponding to the game event. The desktop plug-in is displayed on a desktop of the mobile terminal.

Abstract: A control terminal includes a memory storing program instructions, a communication interface configured to communicate with an unmanned aerial vehicle (UAV), receive position information outputted by a positioning device of the UAV and sent by the UAV, and receive flight state information of a plurality of aircrafts detected by an aircraft detection device of the UAV and sent by the UAV, and a processor configured to execute the program instructions to detect an operation state of the positioning device based on the position information and the flight state information.

Abstract: A display apparatus and a display method are provided. The display apparatus includes: a display device and an adjustable optical device, the display device includes a display screen, configured to display an image; the adjustable optical device is located at a side of the display screen which is used to display, the adjustable optical device is configured to adjust a distance between the display screen and a virtual image of the image formed by the adjustable optical device.

Abstract: An electronic device, such as a watch, has a housing to which a carrier is attached. The carrier has a first surface interior to the electronic device, and a second surface exterior to the electronic device. A set of electrodes is deposited on the exterior surface of the carrier. An additional electrode is operable to be contacted by a finger of a user of the electronic device while the first electrode is positioned against skin of the user. The additional electrode may be positioned on a user-rotatable crown of the electronic device, on a button of the electronic device, or on another surface of the housing of the electronic device. A processor of the electronic device is operable to determine a biological parameter of the user based on voltages at the electrodes. The biological parameter may be an electrocardiogram.

Abstract: A shield assembly can enclose an electronic component in a chamber of a mobile communication device. The shield assembly can include a chassis having a slot and a conductive rail adjacent to the slot. A covering can be mounted over the electronic component and coupled to the chassis via a spring contact disposed in the slot. The covering can include a shield element configured to cover a chamber enclosing the electronic component. The covering can further include a first tab connected to the shield element, and a second tab connected to the shield element and spaced apart from the first tab by a gap. A spring contact can be disposed in the gap and electrically connected to the shield element via at least one of the first tab and the second tab.

Abstract: A panel positioning assembly, is provided in embodiments of the disclosure, the panel positioning assembly which is used for a panel comprising: a side frame at least partially provided at a periphery of the panel; and a plurality of positioners detachably provided on the side frame and configured to position the panel; and a backlight module and a display device are provided in embodiments of the disclosure, too.

Abstract: A method for controlling an unmanned aerial vehicle (UAV) includes obtaining flight status information of an aircraft detected by an automatic dependent surveillance-broadcast (ADS-B) receiver carried by the UAV, obtaining flight status information of the UAV, and controlling a flight status of the UAV according to the flight status information of the aircraft and the flight status information of the UAV.

Abstract: A processing method for an aircraft includes controlling an imaging device of the aircraft to capture an image. The processing method also includes associating and saving the image and flight control information of a flight control module of the aircraft relating to a time when the imaging device captures the image.

Abstract: The present invention generally relates to the measuring and monitoring of blood pressure. More specifically, embodiments may apply the theory of applanation tonometry for the measurement of blood pressure. Some embodiments provide a method for measuring mean arterial pressure. Some embodiments provide a device that may be worn by a user that may non-invasively measure and monitor blood pressure of a user. In some embodiments, the invention generally relates to sensor arrays for use with a wrist-worn device to measure blood pressure. Embodiments of the sensor array designs described may be configured to improve resolution by decoupling nodes of the sensor array.

Abstract: Haptic interfaces are described. One haptic interface includes a piezoelectric body and first and second electrodes coupled to the piezoelectric body. The haptic interface also includes a control circuit. The control circuit includes a haptic actuator, a haptic sensor circuit, and an overcurrent protection circuit. The haptic actuator circuit is coupled to the first electrode and configured to charge the piezoelectric body. The charging causes the piezoelectric body to provide a haptic output. The haptic sensor circuit is coupled to the second electrode and configured to sense an electrical change at the second electrode. The electrical change is related to a haptic input received by the piezoelectric body. The overcurrent protection circuit is coupled to the second electrode and configured to limit a current flow into the haptic sensor circuit while the haptic actuator circuit is charging the piezoelectric body.

Abstract: An electronic device, such as a watch, has a housing to which a carrier is attached. The carrier has a first surface interior to the electronic device, and a second surface exterior to the electronic device. A set of electrodes is deposited on the exterior surface of the carrier. An additional electrode is operable to be contacted by a finger of a user of the electronic device while the first electrode is positioned against skin of the user. The additional electrode may be positioned on a user-rotatable crown of the electronic device, on a button of the electronic device, or on another surface of the housing of the electronic device. A processor of the electronic device is operable to determine a biological parameter of the user based on voltages at the electrodes. The biological parameter may be an electrocardiogram.