Abstract: A display device is disclosed. The display device includes: a display module including a display panel; a bottom case to which the display module is movably mounted; a top case configured to open and close the bottom case; and a hinge assembly configured to hinge-connect the top case to the bottom case.

Abstract: A display device is disclosed. The display device includes: a display module including a display panel; a bottom case to which the display module is movably mounted; and a top case hinge-connected to the bottom case, wherein the bottom case includes: an outer shell that defines an accommodation space; and a frame that is disposed in the accommodation space and coupled to the outer shell, the frame including: a beam provided along a perimeter of the frame; and a cross beam intersecting the beam.

Abstract: A display device is disclosed. The display device includes: a display module including a display panel; a bottom case to which the display module is movably mounted; and a top case hinge-connected to the bottom case, wherein the display module includes: a panel frame disposed at a rear of the display panel and to which the display panel is coupled; a side cover that is coupled to the panel frame and covers a side surface of the display panel; and a bumper coupled to a corner of the side cover.

Abstract: A head-mounted device may have a head-mounted housing. The housing may include a frame with left and right openings that receive respective left and right optical modules that present images to a user's eyes. Each optical module may have a lens and display that presents an image through the lens. Camera support members may be coupled to respective left and right peripheral portions of the frame. Each camera support member may have openings configured to receive cameras. Antennas may be formed on a camera support member. The antennas may have metal traces on a surface of the camera support member, may have conductive structures embedded within the camera support member, and/or may have patterned metal traces on printed circuits attached to or embedded in the camera support member. The cameras may operate through portions of a display cover layer that covers an outwardly-facing display on the head-mounted housing.

Abstract: An electronic device of the present disclosure includes a battery storage that stores a battery, and a housing provided with the battery storage. The battery storage is configured such that a module that reads or writes data of a storage medium can be attached.

Abstract: An electronic apparatus is provided and includes a display module having a folding region foldable with respect to a folding axis and including a first non-folding region and a second non-folding region spaced apart from each other along a second direction, and a digitizer disposed under the display module, and the digitizer includes a base part including base layers, first and second sensing coils disposed between the base layers and insulated from each other, and an upper reinforcement part including a first reinforcement layer and a second reinforcement layer each of which is disposed on an upper surface of the base part, and which are spaced apart from each other along the second direction with the folding region therebetween, wherein at least a portion of the base part containing either synthetic rubber or polydimethylsiloxane (PDMS).

Abstract: Embodiments provide a rotating shaft mechanism applicable to the field of foldable displays of electronic device technologies. The rotating shaft mechanism includes a main body, a first support plate, a second support plate, a middle support plate, a first swing arm, and a second swing arm. The first swing arm, the main body, and the first support plate may form a slider-crank, and the second swing arm, the main body, and the second support plate also form a slider-crank. The middle support plate may move relative to the main body when driven by at least one of the first support plate, the second support plate, the first swing arm, or the second swing arm.

Abstract: An electronic device may have a hollow display cover structure. The hollow display cover structure may be formed from a structure having an inner surface. The structure may be an elongated member having a longitudinal axis. A material such as sapphire, other crystalline materials, or other transparent materials may be used in forming the hollow display cover structure. A flexible display layer such as an organic light-emitting diode display layer or other flexible display structure may be wrapped around the longitudinal axis to cover the interior surface of the hollow display cover structure. The electronic device may have a touch sensor, accelerometer, gyroscope, and other sensors for gathering input such as user input. The electronic device may use one or more sensors to gather information on rotational motion of the device and can display content on the flexible display layer accordingly.

Abstract: A display module and a display device are provided. A curved display area of the display module includes a corner area and an edge area. The display module includes display panel and a supporting component. The display panel includes a display function part and a bonding part. The supporting part includes a first backplate and a second backplate. The first backplate includes a first unit disposed in the corner area. A thickness of the first unit is greater than a thickness of the second backplate.

Abstract: This application discloses a hinge angle detection method and a related device, to accurately calculate a hinge angle of a foldable screen. A specific solution is applied to a foldable electronic device. The foldable electronic device includes a first screen and a second screen. A motion status of the electronic device and a relative position between a common axis and a horizontal plane are determined, and then a target algorithm is determined based on the motion status and the relative position. For the current motion status and relative position, accuracy of calculating a hinge angle by using the determined target algorithm is relatively high. The target algorithm includes an acceleration sensor algorithm, a gyroscope sensor algorithm, or a fusion algorithm. The fusion algorithm is an algorithm of fusing data of an acceleration sensor and data of a gyroscope sensor to calculate a hinge angle.

Abstract: This application provides a rotation mechanism, a supporting apparatus, and a foldable screen terminal, and relates to the field of electronic device technologies, so as to balance a lifting stroke of the lifting member and a thickness of the foldable screen terminal in an unfolded state. The rotation mechanism includes a lifting member, a shaft cover, a first swing arm, a second swing arm, a forcing structure, and a first supporting member. The lifting member includes a lamination surface. The shaft cover is located on a side that is of the lifting member and that is away from the lamination surface. The first swing arm and the second swing arm are respectively located on two opposite sides of the lifting member, and the first swing arm and the second swing arm can swing between an unfolded position and a folded position relative to the shaft cover.

Abstract: Disclosed are a main swing arm, a rotating shaft mechanism, and a foldable mobile terminal. The rotating shaft mechanism provided in embodiments of this application is mainly applied to a foldable mobile terminal, so as to implement unfolding and folding of two main parts of the mobile terminal. A rotating body used by a main swing arm to cooperate with a slide of a support to slide includes a first rotating segment and a second rotating segment. In a folded state, the first rotating segment is not separated from the slide of the support, and the second rotating segment can meet a requirement of supporting a floating plate in an unfolded state in a screen supporting position, and an inner end of the first rotating segment can be accommodated in an opening of a floating plate and does not interfere with the floating plate.

Abstract: This application provides a foldable assembly and an electronic device. The foldable assembly includes a first main swing arm, a first torsion swing arm, a first shaft, and a damping assembly. The first main swing arm is provided with a first sliding groove. The first sliding groove includes a first acceleration segment and a first gentle speed segment connected to each other. An absolute value of a slope of the first acceleration segment is greater than an absolute value of a slope of the first gentle speed segment. The first torsion swing arm includes a first end and a second end. The first shaft passes through the first end and the first sliding groove, and connects the first torsion swing arm and the first main swing arm. The damping assembly is rotatably connected to the second end.

Abstract: Embodiments of this application provide a synchronization mechanism, a rotating shaft mechanism, and an electronic device. The synchronization mechanism includes a swing arm and a slider, the swing arm rotates around an axis, the slider is slidably disposed in a direction parallel to the axis, a spiral groove is disposed on the swing arm, and a protruding part that fits the spiral groove is disposed on the slider.

Abstract: An example folding device (100) includes a hinge assembly (106), a first assembly (102), and a second assembly (104). The hinge assembly (106) defines a first axis (108) and a second axis (110). The first assembly (102) includes a first arm (112), formed from a first material and rotatably connected to the hinge assembly about the first axis, a first main housing component (114), and a first divider (116) disposed between the first arm (112) and the first main housing component (114). The first main housing component (114) is formed from a second material that is different than the first material. The second assembly (104) includes a second arm (118), formed from the first material and rotatably connected to the hinge assembly about the second axis, a second main housing component (120), and a second divider (122) disposed between the second arm (118) and the second main housing component (120). The second main housing component (120) is formed from a second material that is different than the first material.

Abstract: A display apparatus comprises a display device including a display panel and a back cover on a rear surface of the display panel, and a curvature variation device at the back cover to vary a curvature of the display device, the curvature variation device may include an arc member at a rear region of the display device parallel to a first direction, a supporting plate at the rear region of the display device, a rotation driver on the supporting plate, a rectilinear driver on the supporting plate to perform a rectilinear motion, a rotation link part coupled to a center portion of the arc member on the supporting plate to rotate the center portion of the arc member based on a rectilinear motion of the rectilinear driver, and a holder part rotatably supporting the center portion of the arc member on the supporting plate.

Abstract: A handle assembly includes a bracket, a first handle movably coupled to the bracket, and a second handle movably coupled to the bracket. The bracket can be movably coupled to a housing of a computing device. The first handle is movable between an insertion orientation and an ejection orientation. The second handle is movable between a locked orientation and an unlocked orientation and includes a locking structure to lock the expansion card within the housing. When the bracket is coupled to the housing, movement of the first handle between the insertion orientation and the ejection orientation causes the bracket and the second handle to move linearly within the housing. Movement of the second handle between the locked orientation and the unlocked orientation causes the locking structure to move between a locked position and an unlocked position.

Abstract: A graphics card lifting device comprises an elongated lifting member having a front end and a rear end. A groove track is provided between the two ends. A first clamping portion and a second clamping portion are provided at the front end and the rear end of the elongated lifting member respectively. The second clamping portion is movable along the groove track. When one end of a graphics card is disposed between the front end and the rear end, a spacing between the front end and the rear end is adjusted, so that the one end of the graphics card is clamped by the front end and the rear end.

Abstract: Systems and methods are described for assembling multiple circuit boards using support elements to provide a stacked circuit board assembly. A support element is mounted to a first (e.g., main) circuit board, and a pair of additional circuit boards (e.g., daughter boards) are mounted to the support element on two opposite sides of the first circuit board to provide a stacked circuit board assembly.

Abstract: A quick release mechanism includes a fixed component, at least one engagement component and a disengagement component. The fixed component has at least one slide channel and at least one first opening, and the at least one first opening communicates with one side of the at least one slide channel. The at least one engagement component includes a slidable portion and an engagement portion. The slidable portion is slidably located in the at least one slide channel, and the engagement portion is connected to the slidable portion and configured to penetrate through the at least one first opening. The disengagement component is removably disposed on the fixed component so as to move the engagement portion of the at least one engagement component to be located closer to or farther away from another side of the at least one slide channel.

Abstract: Systems and methods are provided for compressing a time-series dataset from a monitored device into a compressed dataset representation. Using an unsupervised machine learning model, the system may group a contiguous set of datapoints of the time-series dataset and group, using a distance algorithm, the first cluster to a first motif. Many motifs can be generated to identify different data signatures in the time-series dataset. The plurality of motifs can be used to generate a data definition, motif sequence graph, directed graph, or other combinations of datapoints. These datapoints can be combined through a summation process with other datapoints generated by a second machine learning model. The output of the summation process can be used to forecast device usage of a monitored device in a data center.

Abstract: Performance adaptation for an integrated circuit includes receiving, by a workload prediction system of a hardware processor, telemetry data for one or more systems of the hardware processor. A workload prediction is determined by processing the telemetry data through a workload prediction model executed by a workload prediction controller of the workload prediction system. A profile is selected, from a plurality of profiles, that matches the workload prediction. The selected profile specifies one or more operating parameters for the hardware processor. The selected profile is provided to a power management controller of the hardware processor for controlling an operational characteristic of the one or more systems.

Abstract: A system is described that turns off a high power, power supply when a device no longer needs high power. A low power, power supply or a rechargeable battery provides power to determine when the device again needs high power. The low power supply consumes a minimum possible power when the device does not need high power and the power rechargeable battery is not charged. That is, the high power and low power, power supplies are turned on or off based on the real time power consumption need of the device and the charged state of the battery. The power need of the device is monitored by a current shunt monitoring circuit and a control signal monitoring circuit.

Abstract: A communication adapter that can notify occurrence of power supply interruption to external management device in response to power supply interruption is provided. The communication adapter includes a power storage configured to receive power supply from an external device and store power, a communication unit configured to receive power supply from the power storage, and a control unit capable of communicating with an external management device via the communication unit. A capacity of the power storage for the control unit to communicate with the external management device has variable lower limit. Lower limit of the capacity of the power storage while the power storage is receiving power supply from the external device is first capacity value. Lower limit of the capacity of the power storage in a case of power supply to the power storage from the external device being interrupted is second capacity value lower than first capacity value.

Abstract: The present disclosure relates to a system and a method for regulating an output voltage to a requested target voltage. The system includes a System-on-a-Chip (SoC) device and a Power Management Integrated Circuit (PMIC) having a voltage regulator. The SoC device configured to receive a requested target voltage, generates an analog voltage signal that steps up or down over time until the analog voltage signal corresponds to the requested target voltage, and outputs the analog voltage signal. The voltage regulator is configured to reference the analog voltage signal from the SoC device and supply a corresponding regulated output voltage to the SoC device.

Abstract: In aspects of rollable screen device power management, a mobile device includes a rollable display screen configurable in one of multiple display states corresponding to respective device form factors, such as a compact form factor, an expanded form factor, and a partial form factor. A slidable display mount is operable to one of extend or retract the rollable display screen into one of the multiple display states corresponding to a device form factor. A configuration manager is configured to limit powered operation of the slidable display mount for configuration of the rollable display screen based at least in part on a determination of low battery power.

Abstract: An integrated-circuit device comprises a low-resolution timer and a high-resolution timer. The low-resolution timer comprises a first oscillator that outputs a first clock signal at a first frequency, and a first counter register incremented by the first clock signal. The high-resolution timer comprises a second oscillator that outputs a second clock signal at a second frequency, greater than the first frequency, and a second counter register incremented by the second clock signal. The device operates in one of a plurality of states, including an active state in which both the high-resolution timer and the low-resolution timer are enabled, and a sleep state in which the high-resolution timer is disabled and the low-resolution timer is enabled. The device transitions from the sleep state to the active state by writing a value to the second counter register based on a value held in the first counter register.

Abstract: Various embodiments described herein provide for a method for reduced power consumption by a memory system. A memory system of some embodiments monitors power state change requests received by the memory system from a host system, and determines a pattern of power state change requests received from the host system. Based on the determined pattern, the memory system can decide to activate or deactivate a reduced power consumption mode on the memory system. A reduced power consumption mode can comprise a first set of operation parameters that cause a memory system to operate with lower power consumption than a second set of operation parameters associated with a current operation mode, where the current operation mode is associated with a current power state set or last requested by the host system.

Abstract: A system may include one or more processors. The one or more processors may be configured to obtain, from a device configured to perform communication in a wireless local area network (WLAN), a transmission (Tx) time for which the device is transmitting one or more signals during a period of time, a receive (Rx) time for which the device is receiving one or more signals during the period of time, and/or a listen time for which the device is in a listen state during the period of time. The one or more processors may be configured to estimate, based at least on the Tx time, the Rx time and the listen time, an average power consumption value of the device during the period of time. The one or more processors may be configured to control the device based at least on the average power consumption value.

Abstract: An asset controller 1 is configured to selectively operate each of a plurality of fast-and slow-response assets 8, 9 in response to demand therefore, such that the slow-response asset 9 can be supported by a fast-response asset 8 at the start of a time-shift operation, to deliver the required response immediately and during the slow-response asset's 9 response time.

Abstract: Integrated circuits on semiconductor substrates and methods for operating integrated circuits on semiconductor substrates. The method includes adjusting a clock signal, generated by a clock circuit, from a first frequency to a second frequency. The method also includes adjusting a digital supply voltage, generated by a digital supply voltage converter, to a predetermined maximum value for the second frequency. The method further includes adjusting a body biasing voltage, generated by a body voltage converter, to a predetermined value for the second frequency. The method also includes determining, by a controller, speed margins based on logic speed measurements from a logic gate delay line. The method further includes decreasing the digital supply voltage until the speed margins are less than a predetermined threshold margin. The clock circuit, the digital supply voltage converter, the body voltage converter, the controller, and the logic gate delay line are implemented on the semiconductor substrate.

Abstract: A text input method and apparatus, and a non-transitory computer readable storage medium are provided. In the text input method, in response to determining that a head-mounted display device is triggered for text input, the head-mounted display device displays a text input control in a target picture displayed by the head-mounted display device. The text input control may include a plurality of first child controls that correspond to characters, and each first child control displays corresponding characters respectively. Furthermore, in response to determining that a target first child control among the plurality of first child controls is triggered, the head-mounted display device determines target characters corresponding to the target first child control, determines a text to be inputted based on the target characters, and inputs the text to be inputted into a text input box displayed on the target picture.

Abstract: An identification method applicable to a wireless motion capturing system with multiple wearable devices, which is used to capture the movements of a user operating a virtual avatar model. The identification method includes: receiving a sensor data, where the sensor data is associated with a motion feature, and the motion feature corresponds to nodes of the virtual avatar model; and analyzing the sensor data and identifying the wearable devices as at least one of the nodes.

Abstract: An emotion induction device that displays an anthropomorphic agent to a human, the emotion induction device including an emotion estimation unit that estimates an emotion of the human, an emotion calculation unit that calculates a specific emotion that is an emotion between an emotion of the human and an induction target emotion that is a target emotion desirably obtained by induction of an emotion of the human, an anthropomorphic agent number calculation unit that calculates a number of anthropomorphic agents having an expression indicating the specific emotion, and a video control unit that displays anthropomorphic agents having an expression indicating the specific emotion to the human by a number calculated by the anthropomorphic agent number calculation unit.

Abstract: Service for a machine such as a laboratory instrument can be facilitated by capture of images showing the field of view of a user of the machine, and modification of those images to remove confidential information. Modified images can then be provided to service technicians so that the service technicians can have visual information that would allow them to more effectively communicate and interact with the machines' users.

Abstract: In various embodiments, the motion of a wristband is used to control games.

Abstract: A method for operating smart glasses for the augmented presentation of information objects on a display surface on the basis of a smart glasses pose in a vehicle interior is provided. The smart glasses pose is ascertained by inside-out tracking on at least one marker provided fixedly in a vehicle interior or at least one object provided in the vehicle interior. The at least one marker or the at least one object can be located by a computer-assisted pattern recognition method which is applied to a camera image of a smart glasses camera so that the smart glasses pose relative to the vehicle interior can be determined on the basis of a position, size and/or orientation of the at least one marker or of the at least one object. Only the camera image outside of a masking region is taken into account for the pattern recognition method.

Abstract: A method, computer system, and a computer program product are provided for enabling a user to obtain additional information about a content. In one embodiment, the process starts by collecting, from at least one sensor, eye gazing data relating to eye movement of the user looking at a content. User's saccade rate is calculated based collected eye gazing data. It is determined when the saccade rate falls below a first value of the viewing content of a first area and the location is flagged as a first subset. It determined when the saccade rate shifts backwards over a second subset of the content one or more times and this area is flagged as a second area. The portion of the content located between the first and second flagged areas are emphasized. Explanatory tools are provided relating to content of emphasized portion.

Abstract: An image processing apparatus (13) according to an aspect of the present disclosure includes: an image input unit (13b) that receives an operative field image for an eye of a patient; an eyeball tracking unit (13e) that tracks an eyeball in the operative field image; and a display image generation unit (13f) that sets a plurality of regions having different display modes for the operative field image and generates a display image in which a boundary of the plurality of regions indicate at least one of a specific position, a specific direction, and a specific size for the eye, in which the display image generation unit (13f) changes a display mode of any or all of the plurality of regions on the basis of a tracking result of the eyeball, and changes at least one of a position, a direction, and a size of the boundary.

Abstract: A camera-based eye-tracking system and a data classification method for persistent human-machine interfaces (HMI). An exemplary system may employ a deep learning algorithm (e.g., convolutional neural network) for classifying eye directions. In some implementations, the pupil center corneal reflection method of an eye tracker is employed for gaze tracking. The example system can use a supervisory control and data acquisition architecture that can be universally applied to any screen-based HMI task.

Abstract: A method is performed at an electronic device with one or more processors, a non-transitory memory, and a display. The method includes displaying, on the display, a first user interface (UI) element that is associated with a first selection region and a second selection region. The method includes, while displaying the first UI element, determining, based on eye tracking data, that a targeting criterion is satisfied with respect to the first selection region or the second selection region. The eye tracking data is associated with one or more eyes of a user of the electronic device. The method includes, while displaying the first UI element, selecting the first UI element based at least in part on determining that the targeting criterion is satisfied.

Abstract: The various implementations described herein include methods and systems for tracking user movements. In one aspect, a method includes, while a user is interacting with a virtual object, obtaining tracking information by tracking, via a sensor, a position of an arm of a user. The method also includes, in conjunction with tracking the position of the arm, obtaining wrist information by detecting, via a neuromuscular-signal sensor, a movement of a wrist of the arm. The method further includes assigning one or more motion characteristics to the virtual object in accordance with the tracking information and the wrist information.

Abstract: An operational data management system includes an operational data acquisition unit, a tag assigner, and a database management unit. The operational data acquisition unit acquires, as operational data, time-series control parameters used to transmit force tactile sensation between devices. The tag assigner assigns, as identification information, information related to operation content implemented by the operational data to the operational data acquired by the operational data acquisition unit. The database management unit accumulates a plurality of pieces of operational data assigned identification information by the tag assigner, and manages the operational data so that desired operational data is searchable from the accumulated plurality of pieces of operational data based on the identification information.

Abstract: The present disclosure provides a virtual haptic texture rendering method, a virtual haptic texture rendering device, a display device, and a storage medium. The method includes: obtaining a to-be-displayed visual image; converting the visual image into a grayscale image; performing multi-valued processing on the grayscale image to obtain a haptic response image, all pixels of the haptic response image being grouped into at least two grayscale regions, and different haptic parameters corresponding to different grayscale regions; and associating a first coordinate system of the visual image with a second coordinate system of the haptic response image to obtain an association relationship between the first coordinate system and the second coordinate system.

Abstract: Methods and system for providing assistance to a user during user's interaction with content includes tracking eye gestures of the user as the user is interacting with the content attributes associated with the eye gestures and to identify a first area within the content that the user is focusing on. An event that is predicted to occur requiring the attention of the user is detected in a second area. A visual cue is provided to assist the user by drawing their attention to the second area where the predicted event is about to occur within the content viewed by the user.

Abstract: An input generation system for generating inputs in dependence upon gestures made by a user, the system comprising a user tracking unit configured to track a user's motion, a gesture identification unit configured to identify one or more gestures made by a user in dependence upon the tracked motion, an input generation unit configured to generate an input representative of the identified gesture, the input being used to provide an interaction with an application being executed by a processing device, wherein if no predefined mapping of the identified gesture to an input exists, the input generation unit is configured to generate the input in dependence upon a prediction of the user's intended interaction.

Abstract: The present disclosure provides an extended reality interaction method and apparatus, an electronic device and a storage medium, the extended reality interaction method includes: acquiring action data of a user in an extended reality scene; determining an action type of the user according to the action data; and triggering a corresponding interaction mode according to the action type, the corresponding interaction mode comprising a handle tracking mode and a bare hand tracking mode, according to the method provided by the present disclosure, an action type of the user is recognized and then a target interaction mode according to the action type is triggered for computing processing, without the need to manually set the interaction mode in advance.

Abstract: In one embodiment, a method includes presenting a suggestion to a user of a head-mounted device by the head-mounted device via an assistant xbot during a dialog session between the user and the assistant xbot, wherein the suggestion is associated with a plurality of actions to be performed by an assistant system associated with the assistant xbot, accessing signals from inertial measurement unit (IMU) sensors of the head-mounted device by the head-mounted device during the dialog session, determining a head gesture performed by the user during the dialog session by an on-device head-gesture detection model and based only on the signals from the IMU sensors, and executing a first action from multiple actions by the assistant system executing on the head-mounted device, wherein the first action is selected based on the determined head gesture during the dialog session.

Abstract: A keyboard and stand assembly includes a keyboard configured with a trigger and a power drive mechanism, and a linkage coupled between a tablet computer holder and the keyboard, the power drive mechanism coupled operatively between the trigger and the linkage, wherein selective actuation of the trigger automatically activates the power drive mechanism, extending and retracting the linkage for raising and lowering the holder relative to the keyboard.

Abstract: A dedicated-subject universal keyboard simplifies symbol entry by grouping numbers, common letters, operations, symbols, and special characters for use with any operating system or device.