Abstract: There is disclosed a method of designing a panel assembly for a vibratory panel device, the assembly comprising a panel which supports vibrations and two or more transducers coupled to the panel to transmit vibrations to or receive vibrations from the panel. The method comprises: obtaining the number of transducers to be used in the assembly and their relative positions; obtaining relationships between drive signals to be applied to the respective transducers to provide a desired effect; determining an optimisation criterion for the assembly that depends on the obtained relationships; and determining one or more parameters for the respective transducers that satisfy the optimisation criterion. The one or more parameters may be selected from amplitudes of drive signals, spacing, activity, area, position, shape, dimension.

Abstract: A haptic actuator may include a housing, at least one coil carried by the housing, a field member movable within the housing responsive to the at least one coil, and at least one mechanical limit stop between the housing and the field member. The haptic actuator may also include circuitry capable of generating a pulse width modulated (PWM) waveform for the at least one coil to move the field member from an initial at-rest position and without contacting the at least one mechanical limit stop.

Abstract: A system and method of generating a set of preferred haptic settings for a user based on haptic settings chosen by other similar users is presented. The method includes maintaining a database of haptic software applications with associated haptic configuration settings. When a user loads a haptic software application such as a computer game or video, a server receives a communication identifying the particular computer game or video and the identity of the user. The server searches the database for other users of the computer game or video where the other users have similar setting preferences as the user. The server calculates a preferred set of configuration settings and sends those settings to the user where a haptic output device produces haptic effects based on the preferred set of configuration settings. A system that generates haptic setting based on similar users is also presented.

Abstract: A system is provided that automatically converts an input into one or more haptic effects in near real-time. The system senses the input in near real-time. The system automatically converts the sensed input into one or more haptic signals in near real-time. The system generates the one or more haptic effects based on the one or more haptic signals.

Abstract: Devices and related methods are disclosed herein that generally involve detecting and interpreting gestures made by a user to generate user input information for use by a digital data processing system. In one embodiment, a device includes first and second sensors that observe a workspace in which user gestures are performed. The device can be set to a keyboard input mode, a number pad input mode, or a mouse input mode based on the positioning of the user's hands. Subsequent gestures made by the user can be interpreted as keyboard inputs, mouse inputs, etc., using observed characteristics of the user's hands and various motion properties of the user's hands. These observed characteristics can also be used to implement a security protocol, for example by identifying authorized users by the anatomical properties of their hands or the behavioral properties exhibited by the user while gesturing.

Abstract: To enable a user to easily select a selection element, a user interface device includes image capturing means for capturing an image of a user viewing a display screen, recognition means for recognizing the position of a reference part of the user's body appearing in the captured image, which differs from a selection position that is a position for the user to select a selection element displayed on the display screen, display position determination means for determining a display position of the selection element based on the position of the reference part appearing in the image, and display means for displaying the selection element in the determined display position.

Abstract: Apparatus and methods to reduce effects of erratic motion input during operation of an instrument via a graphical user interface are described. Spatial motion input received from a user may be filtered using filter parameters obtained during a calibration procedure. The filtered motion input may be used to predict a trajectory of a cursor or object used to select an icon or text. The icon or text may be latched to the approaching cursor or object. The combination of motion smoothing and latching may improve ease-of-use of the graphical user interface for individuals having neuromuscular disorder, or users operating instruments in high-vibration environments.

Abstract: Systems, devices, and methods adapt established concepts from natural language processing for use in gesture identification algorithms. A gesture identification system includes sensors, a processor, and a non-transitory processor-readable memory that stores data and/or instructions for performing gesture identification. A gesture identification system may include a wearable gesture identification device. The gesture identification process involves segmenting signals from the sensors into data windows, assigning a respective “window class” to each data window, and identifying a user-performed gesture based on the corresponding sequence of window classes. Each window class exclusively characterizes at least one data window property and is analogous to a “letter” of an alphabet. Under this model, each gesture is analogous to a “word” made up of a particular combination of window classes.

Abstract: An eyeglasses-type wearable device of an embodiment can handle various data inputs. The device includes right and left eye frames corresponding to positions of right and left eyes and nose pads corresponding to a position of a nose. Eye motion detection electrodes (sightline detection sensor electrodes) are provided with the nose pads to detect the eye motion of a user. Transmitter/receiver electrodes (capacitance sensor electrodes) of a gesture detector are provided with a part of the right and left eye frames to detect a gesture of the user. Various data inputs are achieved by a combination of input A corresponding to a gesture of the user detected by the gesture detector and input B corresponding to the eye motion of the user detected by the eye motion detector.

Abstract: A trajectory of a user's finger is converted to an input signal without touching a sensor. A gesture input apparatus 1 acquires images photographed by a camera 101 and a camera 102 when a user's finger draws a trajectory like arrows 202 and 203 by stroking, for example, reference numbers 201b and 201c from a reference number 201a, detects a user's fingerprint in the images, and stores the trajectory in a fingerprint position database 50. Thereafter, the gesture input apparatus 1 extracts from a motion pattern database 51 a motion pattern matching with the trajectory of the user's finger and extracts an input signal associated with the motion pattern. Then, the gesture input apparatus 1 converts the trajectory of the user's finger to the input signal such that the extracted input signal behaves in the same manner as being actually input.

Abstract: Embodiments described herein includes a system comprising a processor coupled to display devices, sensors, remote client devices, and computer applications. The computer applications orchestrate content of the remote client devices simultaneously across the display devices and the remote client devices, and allow simultaneous control of the display devices. The simultaneous control includes automatically detecting a gesture of at least one object from gesture data received via the sensors. The detecting comprises identifying the gesture using only the gesture data. The computer applications translate the gesture to a gesture signal, and control the display devices in response to the gesture signal.

Abstract: A method for configurable character variant unification is provided in the illustrative embodiments. A determination is made that a unification profile is applicable to a circumstance in which a character variant has been selected. The character variant is a variation of a character in a set of variations of the character such that each variation of the character in the set is represented by a unique Unicode code point. A unification repository is identified according to the profile. A determination is made whether the character variant satisfies a unification rule. Responsive to the character variant not satisfying the unification rule, a different variation of the character is selected from the unification repository, the different variation forming a replacement character variant. The replacement character variant is used in place of the character variant.

Abstract: A human interface apparatus comprising the steps of: receiving text input from a user; switching to input mode for pointing location information; receiving input for pointing location information from the user; and switching the human interface apparatus to a text input mode, wherein the text input area and the pointing location information input area have at least a part of the area in common.

Abstract: A method and apparatus of identifying and selecting characters from among a plurality of characters. In accordance with one embodiment of the invention, a computer processor electronically enables identification of each of a plurality of characters arranged in a one-dimensional array. Each character is identified by an integer value that corresponds to the number of positions the character is offset from a reference position of the one-dimensional array. The computer processor electronically enables selection of any of the characters by receiving input resulting from activation of selection keys that specify the integer value of a character desired for selection. In one further embodiment, each selection key has an assigned integer value, and the integer value that identifies the selected character is calculated by summing the assigned integer values of each selection key activated for each instance that each selection key is activated within a selectable-length time period.

Abstract: [Object] To provide a pointing system capable of presenting an intuitive operational feeling to a user. [Solving Means] A pointing device includes a casing, a tactile sense presentation section, and a sensor section. The sensor section detects an operation for the casing and outputs an operation signal for controlling a movement of a pointer on a screen. The control apparatus includes an area setting section and a signal generation section. The area setting section sets a first area that belongs to an inside of a display area of an object on the screen, a second area that belongs to an outside of the display area of the object, and a third area that belongs to a boundary portion between the first area and the second area.

Abstract: A device can display content on a page associated with a dimension. A user can adjust an orientation of the device to adjust a displayed orientation of the page, enabling pages for additional dimensions to be displayed. A user can select one of these dimensions, and adjust an orientation of the device to enable the user to access content for the selected dimension. The change in orientation can be a tilt or flick of the device in a first direction to select a dimension, and then a user could tilt or flick the device in another direction to view pages, sub-dimensions, or other groupings of content among that dimension. Such an approach can enable a user to quickly locate content corresponding to a sub-dimension without having to scroll down a long page of content or otherwise manually navigate to specific content.

Abstract: A computer-implemented method manages displayed content on a reshaped flexible display. One or more processors detect a location of a bend in a flexible display, where the bend reshapes the flexible display to define at least two sections of the flexible display. One or more processors identify a type of application being used to generate content that is displayed on the flexible display, and then divide the content into a first content portion and a second content portion, based on the type of application being used. One or more processors then display the first content portion on a first section of the flexible display and the second content portion on a second section of the flexible display.

Abstract: A touch panel-equipped mobile terminal is configured to be used as a mouse according to a mouse function provision method. The mouse function provision method includes displaying a mouse operation image on a screen of the display unit in response to a mouse host application execution request; detecting a touch gesture made with a touch input tool on the mouse operation image; determining, when movement of the touch input tool is detected, whether a touch hold time counted from the detection of the touch gesture is greater than a first hold threshold; and transmitting, when the touch hold time is greater than the first hold threshold, an object move command to an output terminal and, when the touch hold time is not greater than the first hold threshold, a pointer move command.

Abstract: A user terminal device and a control method are provided. The user terminal device includes a display, a sensor configured to sense a user interaction on the display, and a controller configured to, in response to a user interaction being sensed by the sensor of a touch being made by an input device of a polyhedral shape that includes different touch patterns on each of a plurality of surfaces, control a function of the user terminal device according to a touch pattern on a touched surface among the plurality of surfaces.

Abstract: A computer input system is provided for using a smart terminal as an input device to a computer. The method for the computer includes receiving from the smart terminal, input to the smart terminal from an electronic pen, wherein the input is received by the computer through a predetermined communication mode established between the computer and the smart terminal, identifying a foreground application of the computer, interpreting the input in association with the foreground application, converting the interpreted input to an input signal associated with the foreground application, and controlling the foreground application with the input signal, to execute an operation corresponding to the input signal, where the input signal is a keyboard or mouse input signal.

Abstract: In one embodiment, a stylus has one or more sensors that detect the movement of the stylus, such as an accelerometer, a gyroscope, or a magnetometer. The stylus wirelessly transmits signals to a device based on the movement of the stylus.

Abstract: A writing implement is described that dispenses a liquid colorant and produces a magnetic field. The magnetic field may be directed to an electronically driven display having a particle that is responsive to a magnetic field, such as an electrophoretic display, thereby changing an optical state of the display.

Abstract: A stylus device for capacitive-based touch screens may include a hook or other attachment device that allows the stylus to attach to a user's glove, or another piece of a garment to reduce the likelihood of the stylus being lost. Such a stylus may be easily accessed by the user to provide input on a capacitive-based touch screen without removing the glove or other garment, such that work disruptions by the capacitive-based touch screen are reduced or minimized. For example, the stylus may have a hook sized to attach to a glove finger, in which the stylus can be quickly accessed with a twist of the wrist and then allowed to hang from the glove when the stylus is not in use, such as when a worker is operating equipment.

Abstract: A touch pad input device includes a touch pad having a touch area formed on an upper surface thereof; a switch installed under the touch pad to generate a signal when a downward external force more than a reference value is applied; a restoring means configured to support elastically upward a lower surface of the touch pad; and a housing in which the touch pad, the switch and the restoring means are installed. Even when only one switch is installed under the touch pad, the switch can be stably operated when each area of the touch pad is pushed, and since the separate printed circuit board for transmitting the pushing signal of the switch is omitted, it is possible to provide a simple internal structure and to reduce a manufacturing cost, and all functions of a mouse and an arrow key can be performed.

Abstract: Synchronization of display functions and various touch, stylus and/or force sensing functions for devices including a variable refresh rate (VRR) display is disclosed. In some examples, touch, stylus and/or force sensing functions can be synchronized with display frames and a display refresh rate can be adjusted by extended blanking of the display for one or more display frames. In other examples, touch, stylus and/or force sensing functions can be synchronized with display sub-frames and a display refresh rate can be adjusted by extended blanking of the display for one or more display sub-frames. Pre-warning synchronization signals can be generated to prepare one or more scan controllers to implement the appropriate scan events during and after extended blanking periods. Latency between the scan results and the corresponding image on the display can be corrected in software and/or firmware by time-stamping scan results or by dropping scan results from uncompleted scans.

Abstract: The invention provides a touch driver circuit, by only using a select signal (Select) to control the operation of transport gates (TG1, TG2) to realize output of a valid pulse touch driver signal (TXH) and a constant low voltage signal (TXL). The circuit structure is simplified, and removes a plurality of elements and two control signals so as to reduce the layout space occupied by the touch driver circuit as well as reduced the border width of the touch display to realize narrow border design for touch display panel.

Abstract: The present disclosure provides an integrated touch control display panel, including a substrate, a plurality of stripe shaped common electrodes sequentially arranged in a first direction and extending in a second direction intersecting with the first direction, and a plurality of common electrode slits located between any two adjacent stripe shaped common electrodes. Each section of the common electrode slit includes a first slit, a second slit, and a connection slit located between the first slit and the second slit. An orthogonal projection of a center line of the connection slit on the substrate is located inside or coincides with a triangle formed by an orthogonal projection of the intersection point of center lines of the first and second slits, the intersection point of center lines of the first and connection slits, and the intersection point of center lines of the second and connection slits on the substrate.

Abstract: A display substrate includes a base, a middle frame below the base and a pressure sensor for sensing a touch operation to generate a touch signal. The pressure sensor includes multiple sensing units, each having a first electrode on the base that deforms in response to the sensed touch pressure; a second electrode between the middle frame and the base that forms a capacitor with the first electrode, the capacitance of the capacitor changing with the deformation of the first electrode; and a sensing circuit electrically connected to the first electrode for transforming changes in the capacitance into electrical signals so as to generate the touch signal.

Abstract: A pressure-sensing touch system that utilizes total-internal reflection of light is disclosed. The touch system includes a transparent sheet having a surface. At least one light source and at least one detector are operably arranged relative to the transparent sheet respective to transmit light through the sheet and to detect the transmitted light. A touch event at the top surface of the transparent sheet causes light to scatter from the transparent sheet, thereby changing the amount of light received at the detector. Since the amount of scattered light generated at the touch event location is a function of the applied pressure at the touch event, the change in the detector signal is used to determine the relative amount of applied pressure. Embodiments that include multiple waveguides and channel waveguides, as well as force-sensing devices, are also disclosed.

Abstract: The present invention provides a touch display drive circuit, a touch display drive method and a display device. The circuit comprises a touch module and a display drive module, wherein the display drive module is connected with a data line, a first scanning line, a second scanning line, a control line, a first voltage source, a third voltage source and a fourth voltage source; the touch module is connected with the first scanning line, the second scanning line, a reading line and a second voltage source, and the touch module receives the data signal input from the display drive module under the action of the signals input from the first scanning line and the second scanning line to reset the touch module; when touch occurs, the touch module provides a touch signal, and the reading line receives the touch signal.

Abstract: A computer-implemented method is disclosed. The method includes: identifying a touch detected on a touch sensor panel; extracting touch information associated with the touch; calculating an overall confidence value based on the extracted touch information; comparing the confidence value with a predetermined threshold; and determining whether to identify the touch as a non-touch based on a result of the comparison.

Abstract: An information terminal includes a first housing and a second housing interconnected for opening/ closure, a first display unit and a first touch panel stacked one upon the other on the first housing, and a second display unit and a second touch panel stacked one upon the other on the second housing. The information terminal also includes a detection unit which, in a closed state with the first and second display units superposed one upon the other and facing outwards, detects actuations on one of the first touch panel and the second touch panel that happens to be back-facing as seen from a user. The information terminal further includes a controller that controls an onscreen display on the first display unit or the second display unit that happens to be front-facing as seen from the user, based on information regarding the actuations detected by the detection unit.

Abstract: A touch-sensitive panel, touch-sensing method, and method for manufacturing the same are provided. The touch-sensitive panel includes a substrate, an induction line array layer, a dielectric layer, and an LED display panel. The induction line and the scanning line of the LED display panel intersect, and the induction line, the dielectric layer, and the scanning line form an inducing capacitor, which is utilized to generate a touch-sensing signal when the touch-sensitive panel is acted upon by an applied force. The present invention enables the display panel with the touch-sensing function to be thinner.

Abstract: Array substrate, display panel and electronic device are provided. The array substrate includes: a touch control circuit including first switches, second switches and a first control module; and touch control electrodes arranged in array and insulated from one another, wherein adjacent touch corresponding control electrodes are connected with each other through first switch, each touch control electrode is connected with signal line through second switch, when the array substrate is in touch control detection state, the first control module turns off first switches connecting to touch control electrodes in a particular row, and turns on second switches connecting to touch control electrodes in the particular row, such that touch control electrodes in the particular row are disconnected from other ones and electrically connected to signal line; and repeat above processing row by row. Detection signal lines are saved, wiring is simplified, space for wiring is saved, and cost is reduced.

Abstract: The touch control display panel comprises an array substrate and an alignment substrate arranged in alignment with the array substrate. The alignment substrate comprises a black matrix arranged on a first substrate. The black matrix protrudes from the first substrate, and the orthographic projection of a side of the black matrix away from the first substrate on the first substrate covers an orthographic projection of a side of the black matrix close to the first substrate on the first substrate. The first substrate is further provided with a plurality of touch control electrode groups formed using the black matrix as a mask plate. The present invention can effectively reduce the number of mask plates and the process steps as well as the production cost, which can further reduce the thickness of the touch control display panel and facilitates the manufacture of light and thin products.

Abstract: The present disclosure provides a touch driving unit, including a shift register module configured to generate a triggering signal, a grating module configured to generate a control signal in accordance with the triggering signal and control a signal from an output module, an amplification module configured to amplify the control signal, and the output module configured to output a signal from a touch signal end or a signal from a common electrode signal end.

Abstract: The embodiments of the present disclosure provide a touch control driving method, a touch control driving apparatus and a touch control display device, capable of reducing power consumption of a touch screen. The method comprises: inputting a touch control driving signal at a first scan frequency for touch control scan; detecting a writing frequency of a Random Access Memory (RAM) and a duration for the writing frequency; and reducing the first scan frequency to a second scan frequency when the writing frequency of the RAM is larger than or equal to a first threshold and the duration for the writing frequency is larger than or equal to a second threshold. The method can be applied in a process of touch control driving.

Abstract: The embodiments of the present disclosure provide a touch driving unit and circuit, a display panel and a display device. The touch driving unit comprises a shift control module, a selection module, a buffer module and an amplitude control module; the shift control module includes a start signal terminal, an output terminal and at least one clock signal terminal; the selection module includes a first input terminal, a second input terminal and an output terminal; the buffer module including an input terminal and an output terminal; and the amplitude control module including an input terminal and an output terminal. The embodiments of the present disclosure are used for display manufacturing.

Abstract: A piezoelectric sensor with configurable sensitivity thresholds in response to at least one sensitivity threshold command received from a host (28) over a serial data bus (27).

Abstract: Noise in sensor panel measurements can be reduced using a common pixel correction algorithm. Noise can be introduced into touch or force sensor panel measurements, for example, by circuitry of a transmit (Tx) section or a receive (Rx) section coupled to one or more sensing nodes of a sensor panel. For example, a digital-to-analog converter in the transmit section or an analog-to-digital converter in the receive section can introduce low-frequency correlated noise. Additionally, transmit and receive sections can introduce uncorrelated noise into the system. Reference nodes, coupled between Tx and Rx sections, can sense correlated and uncorrelated noise from the Tx and Rx sections. The noise measured at reference nodes can be subtract from signals measured at other sensing nodes coupled to the same Rx channel. The measurement at the reference node can be scaled using a scaling parameter to account for differences between reference nodes and sensing nodes.

Abstract: The present disclosure relates to field of display technique and discloses a touch screen and a touch-sensitive apparatus to prevent light rays outside a display region of the touch-sensitive apparatus from being reflected toward the display region through a silver paste layer, thereby reducing a light leak of the touch-sensitive apparatus and thus improving display effect and yield rate thereof. The touch screen comprises a first transparent substrate layer and a first tin indium oxide layer and a silver paste layer formed on the first transparent substrate layer. The silver paste layer is electrically connected with the first tin indium oxide layer and arranged within a non-display region of the touch screen. The touch screen further comprises a shielding layer arranged on a side of the silver paste layer where the first transparent substrate layer is located and configured for shielding the silver paste layer.

Abstract: A flexible display apparatus is provided. The flexible display apparatus includes: a display configured to display an object on a screen; an actuator configured to provide shape deformation to the display; and a controller configured to determine deformation information for reconfiguring and displaying the object, control the actuator to provide the shape deformation according to the determined deformation information, and control the display to reconfigure the displayed object and display the reconfigured object.

Abstract: A touch screen display device includes a first touch electrode, a second touch electrode and a conductive pattern. The first touch electrode receives a touch driving signal. The second touch electrode is positioned so as to be spaced apart from the first touch electrode. The conductive pattern is positioned so as to overlap with the first touch electrode, and receives a boost signal for boosting the touch driving signal. Accordingly, the touch driving signal is boosted, thereby improving touch sensitivity.

Abstract: A method for identifying input information, an apparatus for identifying input information and an electronic device are provided. The method for identifying input information is applied to an electronic device. The electronic device includes a first panel and a second panel, and further includes a collimated light generator arranged on the first panel and two or more optical detection devices arranged on the first panel. In the method, firstly an information input operation is acquired; then a variation of shadow of the information input operation blocking collimated light beams generated by the collimated light generator is acquired via the optical detection device; and the input information corresponding to the information input operation is acquired according to the variation of shadow.

Abstract: A touch panel and a display device are provided. The touch panel includes a touch substrate; two first photodetectors disposed at both ends of a side of the touch substrate, wherein the touch substrate is divided into a first touch area and a second touch area, the second touch area is in a location corresponds to the detection blind zone of the two first photodetectors, and the two first photodetectors are configured to determine the position of a touch point in the first touch area; and a second photodetector disposed at peripheral of the touch substrate which can emit and receive infrared light and are configured to determine a position of a touch point in the second touch area.

Abstract: A basis image is captured by an image capture device and transmitted to a computing unit. A gesture of a user of the computing unit is identified by the computing unit based on the basis image. An action is determined and executed by the computing unit depending on the identified gesture. The action is determined by the computing unit for at least one of the gestures in addition in dependence on a relative position of the image capture device relative to a display device. No later than upon capturing the basis image, an additional image is captured by at least one additional image capture device and transmitted to the computing unit. On the basis of the additional image, the relative position of the image capture device relative to the display device is determined by the computing unit.

Abstract: A touch input detector is disclosed. The touch input detector includes an acoustic transmitter for transmitting an acoustic wave across a touch input medium. The touch input detector also includes an acoustic receiver for receiving the transmitted acoustic wave, wherein the timing of the incidence of the acoustic wave on the acoustic receiver indicates at least a portion of a touch input location on a surface of the touch input medium. The touch input detector further includes an acoustic dampening material coupled to the touch input medium to dampen reflections of the transmitted acoustic wave.

Abstract: A display apparatus includes a display unit that displays a 3D image thereon, the 3D image being created by combining two pieces of image data in which adjacent right-side and left-side parts of respective fields of view overlap with each other; a touch panel that is provided on the display screen of the display unit and that detects a touch position of an external object or a nearby position of an object near a surface of the touch panel; and a sensitivity setting unit that sets, in accordance with the level to which the 3D image appears to protrude in a direction perpendicular to the display screen, the detection sensitivity of the touch panel.

Abstract: A control method for an information processing apparatus configured to acquire position information of one or more touched points one by one detected according to a predetermined detection period on a touch panel includes holding the position information of each of the one or more touched points in a holding unit, acquiring a number of the touched points whose position information is held in the holding unit, determining at each predetermined detection period that latest position information of all the touched points whose position information is held in the holding unit is specified, in a case where the number of the acquired touched point is two or more, and deciding the multi-touch operation performed to the information processing apparatus after the determination.

Abstract: In certain embodiments, a touch sensor includes first, second, and third electrode tracks. The first electrode track includes a first electrode, which has a first segment, a second segment connected to the first segment, and a third segment connected to the first segment. The second electrode track includes a second electrode, which includes a fourth segment, a fifth segment connected to the fourth segment, and a sixth segment connected to the fourth segment. A portion of the second segment extends between portions of the fifth and sixth segments from a perspective orthogonal to the surface of the touch sensor, and a portion of the fifth segment extends between portions of the second and third segments from the orthogonal perspective. The third electrode track includes a third electrode, a portion of which extends between portions of the first and second electrodes from the orthogonal perspective.