Abstract: A method of controlling a memory device can include: determining, by the memory device, a time duration in which the memory device is in a standby mode; automatically switching the memory device from the standby mode to a power down mode in response to the time duration exceeding a predetermined duration; exiting from the power down mode in response to signaling from a host device via an interface; and toggling a data strobe when data is ready to be output from the memory device in response to a read command from the host device.

Abstract: A computer program product provides program instructions that are executable by a processor to cause the processor to perform various operations. The operations may include monitoring a performance metric for a workload instance being executed by a composed system within a pool of composable resources in a composable computing system. The composed system includes a compute resource and an associated hardware resource selected from a data storage resource, a memory resource and/or a graphic processing resource. A service level agreement is identified for the workload instance, wherein the agreement includes a minimum level of the performance metric that the composed system must provide to support the workload instance. A power cap may be imposed on the compute resource, and a power cap may be imposed on the associated hardware resource by sending a power capping command to a baseboard management controller on a server including the associated hardware resource.

Abstract: An operating method of a power optimization scheduler is provided, where the operating method of a power optimization scheduler includes obtaining information regarding a neural network (NN) model, determining a voltage value for a task to be performed by at least one processing device, based on the obtained information regarding the NN model, and controlling a power management device to apply a voltage corresponding to the determined voltage value to the at least one processing device.

Abstract: A system and method that provides for integrated data entry and workflow capabilities through one or more computing devices provided to personnel who work at various stations throughout a facility. Automated identification, record updates, workflow management, and alerts are facilitated through the computing devices, which include a headset that includes one or more input devices such as a microphone, a speaker, a camera, and/or a visual display device.

Abstract: Systems, devices, and methods are described for performing augmented reality (AR) to assist user performing a task in an environment. An AR device may be configured to capture real-time data. An AR engine may be configured to monitor user behavior from the real-time data responsive to feature extraction from the real-time data, compare the user behavior to pre-defined work procedures, and generate augmented reality objects to be output by the AR device.

Abstract: A method includes projecting an augmented reality (AR) user interface (UI) at a first position on a surface of a head-mounted display (HMD) device through which a view of a real-world scene is seen by a viewer, and detecting a motion of the HMD device corresponding to a head motion of the viewer. The method further includes, in response to the motion of the HMD device, moving the projected AR UI across the surface of the HMD device to a second position, the movement of the projected AR UI spatially and or temporally lagging the head motion.

Abstract: Disclosed is an imaging directional backlight including an array of light sources, and a control system arranged to provide variable distribution of luminous fluxes, scaled inversely by the width associated with the respective light sources in the lateral direction, across the array of light sources. The luminous intensity distribution of output optical windows may be controlled to provide desirable luminance distributions in the window plane of an autostereoscopic display, a directional display operating in wide angle 2D mode, privacy mode and low power consumption mode. Image quality may be improved and power consumption reduced.

Abstract: A blended reality user interface and gesture control system includes one or more sensors, a head-mounted display, and a blending engine. The blending engine is configured to receive a live reality and virtual reality feeds, track movement of a user using the sensors, detect a command based on the tracked movement, blend the live and virtual reality feeds into a blended view based on the detected command, and display the blended view on the head-mounted display. In some embodiments, the blending engine is further configured to detect an amount of head tilt of the user and adjust a blending factor controlling an amount of transparency of the live reality feed within the blended view based on the amount of head tilt. In some embodiments, the blending engine is further configured to detect manipulation of a controller by the user and adjust the blending factor based on the detected manipulation.

Abstract: A method for improving the startup time of a six-degrees of freedom tracking system is described. An augmented reality system receives a device initialization request and activates a first set of sensors in response to the device initialization request. The augmented reality system receives first tracking data from the first set of sensors. The augmented reality system receives an augmented reality experience request and in response to the augmented reality request, causes display of a set of augmented reality content items based on the first tracking data and simultaneously activates a second set of sensors. The augmented reality system receives second tracking data from the activated second set of sensors. The augmented reality system updates the display of the set of augmented reality content items based on the second tracking data.

Abstract: Described herein are methods and display systems for enhanced eye tracking for display systems, such as augmented or virtual reality display systems. The display systems may include: a light source configured to output light and a moveable diffractive grating configured to reflect light from the light source, the reflected light forming a light pattern on the eye of the user; a plurality of light detectors to detect light reflected from the eye; and one or more processors. The display system changes the orientation of the diffractive grating, such that the light pattern reflected from the diffractive grating is scanned along an axis across the eye. Light intensity patterns are obtained via the light detectors, with a light intensity pattern representing a light detector signal obtained by detecting light reflected off of the eye as the light pattern is scanned across the eye.

Abstract: A computing system may determine, for a current frame, a viewer's current eye position with respect to a waveguide of a display, identify eye positions that collectively form a grid of eye positions surrounding the current eye position, obtain, from a memory on the display, compressed arrays of scaling factors for correcting non-uniformities of the waveguide at the identified eye positions, perform interpolation based on the compressed arrays to generate an array of scaling factors for the current eye position, adjust pixel values of the current frame based on the customized array, and output the current frame with the adjusted pixel values to the display. The compression operation may include dithering or converting pixel values to a different color space. The interpolation may be performed on the compressed arrays or on results of a decompression operation. The customized array may be up-sampled prior to adjusting the pixel values.

Abstract: An image processing system may receive image data from a camera of a user device and perform gaze prediction processing of the image data to predict one or more gaze patterns. The gaze prediction processing may include processing the image data using a neural network to detect faces and/or objects and generate an image feature map. The gaze prediction processing may include performing gaze direction prediction operations using the feature map and detected faces and/or objects to determine gaze direction probability data. The gaze prediction processing may include predicting a gaze pattern based on the gaze direction probability data and the image feature map. The gaze pattern may be short-term (e.g., atomic-level) or long-term (e.g., event-level).

Abstract: A display system is disclosed. The display system includes a display, an eye-tracking sensor, and a processor communicatively coupled to the display and the eye-tracking sensor. The computing device receives data from the eye-tracking sensor, determines, based on the eye-tracking data, whether a user's eye is looking at a display in the display system, and based on whether the eye is determined to be looking at the display, controls a power consumption of the display.

Abstract: Images of an eye are captured by a camera. For each of the images, gaze data is obtained and a position of a pupil center is estimated in the image. The gaze data indicates a gaze point and/or gaze direction of the eye when the image was captured. A mapping is calibrated using the obtained gaze data and the estimated positions of the pupil center. The mapping maps positions of the pupil center in images captured by the camera to gaze points at a surface, or to gaze directions. A further image of the eye is captured by the camera. A position of the pupil center is estimated in the further image. Gaze tracking is performed using the calibrated mapping and the estimated position of the pupil center in the further image. These steps may for example be performed at a HMD.

Abstract: A flexure guidance system may be provided for controlling movement of an optical subassembly and/or a connected combiner lens. For instance, the flexure guidance system may include a distal end piece, a proximal end piece, and multiple wire flexures that link the distal end piece to the proximal end piece. The linking wire flexures may be spaced to form an interior cavity between the distal end piece and the proximal end piece. This interior cavity may house various electronic components. One or more actuators in the system may move the electronic components according to input signals along different axes of movement provided by the wire flexures. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: An eye tracking system includes at least two cameras configured to register eye images of at least one eye. The system obtains eye images from at least one camera in a subset of the at least two cameras, determines a first pupil parameter based on a first eye image, and determines a second pupil parameter based on a second eye image. The system compares the first and second pupil parameters to obtain a test parameter and checks the test parameter against at least one operation criterion. Responsive to the checking, the system assigns a respective operation state to at least one camera in the subset. The operation state involves one of (A) operating the camera at a high frame rate, (B) operating the camera at a reduced frame rate being lower than high frame rate, (C) the camera being in a standby mode or (D) the camera being powered off.

Abstract: A device and method for detecting control-point activation conditions corresponding to a portion of a glove body coming in contact with or being within a threshold distance from at least one of another portion of the glove body or a control surface separate from the glove body. The glove may include a conductive path attached to the glove body and an expanded conductive area conductively coupled to the conductive path and attached to the glove body. The expanded conductive area may be wider than individual portions of the conductive path.

Abstract: A handheld controller is suitable for controlling a virtual reality system. The handheld controller has a pointer direction corresponding to the virtual reality system. The handheld controller includes a holding portion, a knob, and a positioning module. The holding portion is suitable to be held by a hand of a user. The knob is pivotally connected to the holding portion on a rotation axis. The rotation axis is coaxial with or parallel to the pointer direction. The positioning module is connected to the holding portion and is configured to provide a position of the holding portion in a three-dimensional space. In addition, a control method is also provided here.

Abstract: An eye tracking system comprising a controller configured to receive a reference image of an eye of a user and a current image of the eye of the user. The controller is also configured to determine a difference between the reference image and the current image to define a differential image. The differential image has a two dimensional pixel array of pixel locations that are arranged in a plurality of rows and columns. Each pixel location has a differential intensity value. The controller is further configured to calculate a plurality of row values by combining the differential intensity values in corresponding rows of the differential image and to determine eyelid data based on the plurality of row values.

Abstract: Various systems, methods and computer program products are disclosed which provide tactile feedback from virtual objects. In some particular embodiments, a touch-enabled platform (TEP) is configured to: receive data indicating a user is contacting a touch interface on a device; analyze the data to determine a characteristic of the contact between the user and the touch interface; and provide a waveform to actuate vibration at the touch interface based upon the characteristic of the contact and a display characteristic at the touch interface.

Abstract: An embodiment for managing finger movement with haptic feedback is provided. The embodiment may include receiving historical data regarding a navigation pattern of a user on a device. The embodiment may also include identifying a context of a current interaction of the user with content displayed on a touchscreen of the device. The embodiment may further include predicting an action required of the user. The embodiment may also include identifying a target location on the touchscreen of the device where the action is required. The embodiment may further include in response to determining a finger of the user is not at the target location, generating one or more haptic feedback vectors that guide the finger of the user to the target location. The embodiment may also include prompting the user to touch the touchscreen of the device at the target location.

Abstract: A haptic feedback system is disposed on a device, including a fixed portion, a movable portion, a connecting assembly, and a driving assembly. The fixed portion fixedly connects the device. The movable portion is movable along a first mode direction and a second mode direction relative to the fixed portion. The movable portion is movably connected to the fixed portion via the connecting assembly. The driving assembly drives the movable portion to move relative to the fixed portion by a driving force, wherein a driving direction of the driving force is different from the first mode direction and the second mode direction.

Abstract: A capacitance sensing module may include a capacitance sensor; a pressure sensor in mechanical communication with the capacitance sensor; a processor and memory; programmed instructions stored in the memory to cause the processor, when executed, to determine, with the capacitance sensor, a location of a user input; determine, with the pressure sensor, a pressure value of the user input applied to the capacitance sensor; and determine whether the pressure value exceeds a non-uniform actuation threshold value where the non-uniform actuation threshold value is based, at least in part, on the location of the user input on the capacitance sensor.

Abstract: An interactive display includes a transparent display panel configured to simulate a windowpane. The interactive display also includes a motion-tracking device located behind the transparent display panel and configured to perform tracking of movement of a device directed at a front of the transparent display panel, wherein the device is configured to be manipulated by a user. The transparent display panel is configured to display feedback indicative of the tracked movement of the device.

Abstract: A keyboard (110) includes a base board (116), keys (112), pitfalls (120) and a mode control mechanism (118). The keys (112) include cups (1124), and the mode control mechanism (118) may switch the keyboard (110) especially the key cups (1124) between different modes. In case that the keyboard (110) is not in use, these cups (1124) can be received in the pitfalls (120) to reduce the profile of the keyboard (110). In case that the keyboard (110) is to be used, the keys (112) may be raised up and arranged on the base board (116) in order to enable long keystroke and provide good typing experience.

Abstract: Methods and systems for performing automated keyboard mapping for virtual desktops are described herein. A system may generate a keyboard mapping table containing a plurality of keyboard inputs. The system may simulate a keyboard input locally at the system and using a virtual desktop hosted by a remote desktop platform to generate keyboard simulation outputs in response to a first keyboard input. In response to determining a discrepancy between the keyboard simulation outputs, the system may modify a key value in the keyboard mapping table resulting in a corrected keyboard mapping table, where the key value corresponds to the first keyboard input. In response to receiving a second keyboard input, the system may apply the corrected keyboard mapping table to display a keyboard output at the virtual desktop hosted by the remote desktop platform, where the second keyboard input has the same key value as the first keyboard input.

Abstract: A mouse device includes a wheel control mechanism and a control unit. The control unit is electrically connected with a magnetic force module and a rotating speed detector of the wheel control mechanism. Under control of the control unit, a first direction current or a second direction current is selectively provided to drive the magnetic force module. The flowing directions of the first direction current and the second direction current are opposite. Consequently, the rotating mode of the wheel control mechanism can be switched between different modes.

Abstract: This application is directed to a capacitive sense array including a two-dimensional array of capacitive sense elements. Each capacitive sense element is formed by a respective intersection of (i) a respective row electrode in a first electrode layer and (ii) a respective column electrode in a second electrode layer. Each column of the capacitive sense elements includes two or more interdigitated column electrodes. Each row electrode forms two or more rows of capacitive sense elements at intersections with the column electrodes.

Abstract: An active stylus includes an elongate housing having a tip end and a secondary end, opposite the tip end. An inductive charging coil is mounted within the elongate housing, between the tip end and the secondary end. A magnet configured to magnetically hold the inductive charging coil in a charging position and orientation relative to an inductive charger is moveably mounted within the elongate housing between the tip end and the inductive charging coil.

Abstract: An electronic device comprising a stylus; said stylus comprising a pointed end having a touch capable compression tip, and a top end, said top end comprising a rotatable element disposed of at the end of the top end, comprising a first electronic element mounted on said rotatable element, a second electronic element mounted below said rotatable element; a first contact point and a second contact point disposed on said stylus between said second electronic element and said pointed end; and at least one sensing button; said stylus comprising means for electronically communicating with said electronic device.

Abstract: A rendering device that renders an object in a virtual reality space includes a processor and a memory storing instructions that, when executed by the processor, cause the processor to perform a first rendering process that renders in the virtual reality space an image of an input surface on which a position is indicated by a stylus, perform a second rendering process that renders in the virtual reality space an image of a display surface that displays the object, the image of the display surface being different from the image of the input surface, perform an acquisition process that acquires the position on the input surface indicated by the stylus, and perform a display process that displays the object in the image of the display surface based on the position on the input surface acquired by performing the acquisition process.

Abstract: Provided is a processing device for controlling input by an electronic pen. The electronic pen includes a side switch disposed on a side surface of the electronic pen and a device that obtains contact information indicating whether or not a pen tip of the electronic pen is in contact with a panel. The processing device includes a processor and a memory storing instructions which, when executed by the processor, cause the processing device to: obtain switch information indicating a depression state of the side switch, determine whether or not the pen tip is in contact with the panel based on the contact information, output the switch information when the pen tip is not determined to be in contact with the panel, and disable a value of the switch information when the pen tip is determined to be in contact with the panel.

Abstract: A rotary actuator assembly includes a rotary actuator having a rotary body on a capacitively-sensing detection surface of the touch panel. A sensor ring coupled to the rotary body includes on a first ring surface includes alternately arranged contact surfaces and insulating surfaces and on a second ring surface includes a circumferential metal surface that is electrically connected to the contact surfaces. A sliding contact includes a contact pad and a contact spring connected together. The contact pad forms an electrical contact point fixed at a position of the detection surface. The contact spring contacts the contact surfaces and the insulating surfaces in alternation as the sensor ring rotates with rotation of the rotary body whereby a variable electrical signal is generated at the contact point. The electrical signal is detectable by the touch panel and the touch panel includes a mutual capacitance touch sensor assembly.

Abstract: Provided is a flexible decorative laminate sheet that can be formed into a 3-dimensional formed body at one time, be smaller in weight owing to reduction in the number of members to be used, and be capable of simplifying a manufacturing process, a module for a touch panel, and a touch panel. The flexible decorative laminate sheet includes: a hard coat layer; a decorative layer having visible light transmissivity and electric charge transmissivity; and a conductive layer forming a touch sensor, wherein the hard coat layer, the decorative layer, and the conductive layer are arranged in the stated order, wherein an information display portion configured to display information when the touch sensor is activated is provided, and wherein the flexible decorative laminate sheet is formed into a 3-dimensional formed body through forming.

Abstract: A touch sensor laminate according to an embodiment of the present invention includes a lower structure, a touch sensor layer stacked on the lower structure, an adhesive layer stacked on the touch sensor layer and having a Young's Modulus from 0.05 to 1 MPa, and an optical layer stacked on the adhesive layer. The touch sensor laminate has a thickness ratio of a predetermined range to provide improved folding durability.

Abstract: A display device includes a plurality of upper layer electrodes including a first upper layer electrode and a second upper layer electrode electrically separated from the first upper layer electrode, and a lower layer electrode provided in common with the first upper layer electrode and a second upper layer electrode and overlapping with the first upper layer electrode and the second upper layer electrode via an insulating film. The first upper layer electrode includes a first protrusion protruding toward the second upper layer electrode, and the second upper layer electrode includes a second protrusion protruding toward the first upper layer electrode. The lower layer electrode is provided with a wide portion having a width greater than those of the first protrusion and the second protrusion, the wide portion overlapping at least with a gap between the first protrusion and the second protrusion.

Abstract: A touch sensor and a display device, in which the touch sensor includes: a base layer including a first region which is a flat portion, and a second region which is a curved portion extending from the first region; touch electrodes arranged on the base layer and each including an opening; a strain gauge disposed in the first region; and a temperature compensation pattern disposed in the second region.

Abstract: A circuit includes a function module to detect stimulus of an electronic writing apparatus (EWA) and generate functional data based on the detected stimulus. The circuit further includes a processing module to generate an outbound data signal from the functional data and first transceive circuit coupled to a first conductor of the EWA. The first transceive circuit includes a first reference circuit to generate a first transmit reference signal, and a first drive-sense circuit to regulate the first transmit reference signal on the first conductor. The circuit further includes a second transceive circuit coupled to a second conductor of the EWA. The second transceive circuit includes a second reference circuit to generate a second transmit reference signal, where one of the transmit reference signals includes the outbound data signal. The second transceive circuit further includes a second drive-sense circuit to regulate the second transmit reference signal on the second conductor.

Abstract: A display device includes a display panel configured to display an image, an input sensor disposed on the display panel to sense an input and including a first area and a second area, and a sensor controller connected to the input sensor. The input sensor includes first sensing electrodes disposed in the first area, second sensing electrodes disposed in the second area, and a boundary sensing electrode disposed to overlap a boundary between the first and second areas. The boundary sensing electrode forms a mutual capacitor with one or more of the first sensing electrodes that are adjacent to the boundary sensing electrode, and forms a mutual capacitor with one or more of the second sensing electrodes that are adjacent to the boundary sensing electrode.

Abstract: A display device with a touch panel includes a display panel, and a touch panel formed above the display panel. The touch panel includes X electrodes which extend in a first direction, and Y electrodes which extend in a second direction different from the first direction. The X electrodes and the Y electrodes respectively include intersection portions each formed where the X electrodes and the Y electrodes overlap each other, and electrode portions each formed between the intersection portions, wherein the electrode portions of one of the X electrodes is smaller in area than the electrode portions of one of the Y electrodes, and wherein floating electrodes are formed close to the electrode portion of the one of the X electrodes or Y electrodes, and over a reduced portion of the X electrode.

Abstract: One variation of a system for detecting inputs at a computing device includes: a substrate including top layer and bottom layers, an array of capacitance sensors arranged on the bottom layer, and an array of support locations adjacent the capacitance sensors; a touch sensor surface arranged over the top layer of the substrate; an array of spring elements coupled to the support locations, configured to couple the substrate to a chassis, and configured to yield to displacement of the substrate downward toward the chassis responsive to forces applied to the touch sensor surface; a coupling plate configured to couple to the chassis adjacent the spring elements and effect capacitance values of the capacitance sensors responsive to displacement of the substrate toward the coupling plate; and a controller configured to interpret force magnitudes of inputs on the touch sensor surface based on capacitance values of the capacitance sensors.

Abstract: A detecting device includes a plurality of first electrodes extending in a first direction and a plurality of second electrodes extending in a second direction intersecting the first direction, the first electrodes and the second electrodes being disposed facing each other with an insulating layer interposed therebetween, a first electrode selection circuit configured to change a combination of a plurality of selected first electrodes for each of a plurality of periods obtained by dividing one frame period and supply a drive signal to the selected first electrodes, and a detection circuit configured to detect capacitance generated between the first electrodes and the second electrodes due to the drive signal. The first electrode selection circuit changes a frequency of the drive signal for each of the periods.

Abstract: Disclosed are a display substrate, a display device and a detection method by using a display device. The display substrate includes at least one sub-pixel, the at least one sub-pixel includes a first region and a second region, and the at least one sub-pixel includes a light emitting element which is arranged in the first region, and a pixel circuit structure and a photosensitive structure which are arranged in the second region; the pixel circuit structure and the photosensitive structure are stacked, and the photosensitive structure is closer to a light exiting side of the display substrate than the pixel circuit structure.

Abstract: Examples of the present disclosure relate to a device, method, and system for optical input diodes. A liquid crystal display (LCD) backlight device may include a processor and a color filter of a pixel including at least one of a red filter, a green filter, or a blue filter. The LCD backlight device may also include a diode to emit light through the color filter in response to being driven by the processor. The diode may generate a voltage in response to light passing through the color filter and arriving on the diode, where an image value may be calculated as a function of the voltage generated and a color filter value of the color filter.

Abstract: A position detection system includes a position detection apparatus and a server. The position detection apparatus includes an imaging apparatus that captures an image of an operation surface, a processor that detects a pointed position at which a pointing element is pointing on the operation surface by using a learned model based on captured images captured by the imaging apparatus, and a first communication apparatus that transmits the captured images to the server apparatus. The server apparatus includes at least one processor that detects a first image that does not contain an image of the pointing element out of the captured images, generates learning data containing the first image, and relearns the learned model by using the learning data.

Abstract: The present invention concerns a control system (1) for a micro-motor for dental or surgical use comprising a control box (10) provided with an adjustment knob (2), mounted in a way rotatable about a rotational axis (A-A). The adjustment knob (2) is made up of a control support (20) integral with an encoder (3) integrated in the said box (10), and a sterilizable button (21) coupled in a removable way to the said control support (20).

Abstract: A user-input system includes a force-measuring device, a cover member, and an elastic circuit board substrate interposed between the force-measuring device and the cover member and mechanically coupled to the cover member and to the force-measuring device. The force-measuring device includes a strain-sensing element. The force-measuring device is mounted to and electrically connected to the elastic circuit board substrate. The cover member undergoes a primary mechanical deformation in response to forces imparted at the cover member. The elastic circuit board substrate transmits a portion of the primary mechanical deformation to the force-measuring device resulting in a concurrent secondary mechanical deformation of the force-measuring device. The strain-sensing element is configured to output voltage signals in accordance with a time-varying strain at the strain-sensing element resulting from the secondary mechanical deformation.

Abstract: A touch panel includes: a first substrate including a first touch electrode and a contact surface that can be touched by an object to be detected; a second substrate opposite the first substrate, the second substrate including a second touch electrode; a liquid crystal layer between the first substrate and the second substrate; and a control unit connected to the first touch electrode and the second touch electrode, wherein the control unit detects a first electrostatic capacity of the first touch electrode and a second electrostatic capacity between the first touch electrode and the second touch electrode, the first electrostatic capacity being changed by the object to be detected.

Abstract: A touch sensor device (TSD) includes TSD electrodes associated with a surface of the TSD. Also, an overlay that includes marker electrode(s) is also associated with a region of the surface of the TSD. The TSD also includes drive-sense circuits (DSCs) operably coupled to the plurality of TSD electrodes. A DSC is configured to provide a TSD electrode signal to a TSD electrode and simultaneously to sense a change of the TSD electrode signal based on a change of impedance of the TSD electrode caused by capacitive coupling between the TSD electrode and the marker electrode(s) of the overlay. Processing module(s) is configured to process a digital signal generated by the DSC and other digital signals generated by other DSCs determine the region of the surface of the TSD that is associated with the overlay and to adapt sensitivity of the TSD within that region.

Abstract: A detecting device includes a plurality of drive electrodes extending in a first direction and arrayed in a second direction, a detection electrode facing the drive electrodes in a direction orthogonal to the first direction and the second direction, a drive circuit configured to supply a drive signal to the drive electrodes, and a detector configured to detect proximity of an object to a detection region provided with the detection electrode based on an output from the detection electrode generated according to capacitance generated between the drive electrodes and the detection electrode due to the drive signal.