Abstract: Systems, devices, media, and methods are presented for using a handheld device such as a ring to manipulate a virtual object being displayed by a wearable device such as eyewear. The path of the virtual object in motion is substantially linked, in time and space, to the course traveled by a hand holding the handheld device. The methods in some implementations include presenting the virtual object on a display at a first location relative to a three-dimensional coordinate system, collecting motion data from an inertial measurement unit on the handheld device, displaying the virtual object at a second location along a path based on the motion data. In some implementations the eyewear includes a projector located and configured to project the display onto a lens assembly.

Abstract: Techniques are disclosed for using augmented reality (AR) displays to convey graphical representations of different types of information to a user. The information may be obtained from various sources such as objects and/or features that are dynamically detected by a vehicle or user-generated content. The graphical representations may also be based upon information that may be obtained via the use of crowdsourced AV map data. The graphical representations may be presented in as an AR view in a medium (such as a vehicle windshield) that matches a field of view of a user, thus accurately blending holographic information with the physical objects in the scene.

Abstract: A pixel driving circuit includes: a driving transistor, a data write circuit, a threshold compensation circuit, a first capacitor, and a second capacitor. A gate of the driving transistor is coupled to a first node, a first electrode is coupled to a second node, and a second electrode is coupled to a third node. The data write circuit is configured to transmit a signal of a data signal terminal to the second node in response to a signal of a first gate driving signal terminal. The threshold compensation circuit is configured to communicate the first node with the third node in response to a signal of a second gate driving signal terminal. The first capacitor is coupled between the first node and the first gate driving signal terminal. The second capacitor is coupled between the first node and the second gate driving signal terminal.

Abstract: A content output control device includes: a memory that stores a rule definition including: an arbitration policy when contents are assigned to areas or zones; and a constraint expression; an arbitration unit that arbitrates the contents according to the rule definition to satisfy a rule-based arbitration upon receiving an output request from an application; and an output control unit that controls an output of the contents assigned to the areas or the zones. When one area or zone is re-arbitrated, the arbitration unit re-arbitrates a different one area specified as an influence area that influences the one area due to an re-arbitration thereof, or a different one zone specified as an influence zone that influences the one zone due to an re-arbitration thereof.

Abstract: A display substrate includes a plurality of data lines extending in a first direction, and a plurality of sub-pixels. A sub-pixel includes a pixel driving circuit and a light-emitting device. The pixel driving circuit includes a current control circuit, and a duration control circuit electrically connected to the current control circuit and the light-emitting device. The current control circuit is configured to generate a driving signal to drive the light-emitting device to emit light; and the duration control circuit is configured to generate a duration control signal to control a duration of a connection between the current control circuit and the light-emitting device. The current control circuit and the duration control circuit are electrically connected to a same data line.

Abstract: An example electronic device includes a flexible display, a first housing, a second housing, a hinge structure, a first region, and a display region including a second region surrounding the first region, a first sensor, a second sensor in the first housing, and a processor. The processor is configured to identify an angle change between the first surface of the first housing and the third surface of the second housing from a first angle to a second angle, identify a second set of pixels among the pixels in the first region corresponding to the second angle from reference data, deactivate the second set of identified pixels, and activate the remaining pixels except for the second set of pixels.

Abstract: A system is mounted on a vehicle and includes a sensor configured to perform a detection process that detects a fingerprint of a finger touching the sensor in order to perform a fingerprint authentication process, and a controller. The controller is configured to: (i) control a power supply of the vehicle to be ON when a predetermined authentication process through a predetermined communication with another device other than the sensor is successful, the predetermined authentication process being different from the fingerprint authentication process, and (ii) suppress the detection process that detects the fingerprint in response to the power supply of the vehicle being ON and the predetermined authentication process being successful.

Abstract: A display apparatus includes a display panel including a plurality of pixels; a timing controller generating image data, a data control signal, and a gate control signal, based on an input image signal and an input control signal; a data driver generating a data signal for an output image based on the image data and the data control signal and supplying the data signal to the pixels; a gate driver generating a gate signal based on the gate control signal and supplying the gate signal for the output image to the pixels. The timing controller detects a frame period corresponding to a frame rate of the input image and when the detected frame period is longer than the critical period, inserts a sub frame duration to output active data for image refresh after outputting active data of an output frame duration corresponding to the output image.

Abstract: To realize frame narrowing of a display device that uses a display element driven by a current. A second scanning signal line drive circuit configured to drive second scanning signal lines each connected to a control terminal of a writing control transistor is constituted by a shift register composed of unit circuits equal in number to half a number of the second scanning signal lines. Each of the unit circuits included in the shift register collectively drives two of the second scanning signal lines adjacent to each other.

Abstract: Provided is a shift register unit. The shift register unit includes an input circuit, a compensation control circuit, and an output circuit; wherein input circuit coupled to an input signal terminal, an input control terminal, a first power supply terminal, a reference node, and a first node; the compensation control circuit coupled to a first clock signal terminal, the reference node, and the first node; and the output circuit coupled to the first node, a second clock signal terminal, and an output terminal.

Abstract: An electronic board, a system and a control method for controlling the electronic board are disclosed. A system for controlling an electronic board includes: a display screen, a data receiving circuit, a control circuit and a communication circuit, wherein the data receiving circuit is configured to receive first board data, where the first board data is unique data of the electronic board, the control circuit is configured to generate to-be-displayed board content according to the first board data and the second board data, the second board data is background template data, and the board content is content in a picture format; the communication circuit is configured to send the board content generated by the control circuit to one or more electronic boards.

Abstract: There is provided a pixel driving circuit and method and a display panel. The pixel driving circuit includes a driving circuit, a control circuit, a voltage stabilization circuit, and a first storage circuit. The driving circuit is configured to provide a driving current to a third node according to a signal from a first node. The control circuit is configured to create conduction between second and fourth nodes in response to a signal from a first enable signal terminal, and create conduction between the first power supply terminal and the fourth node in response to the signal from the first enable signal terminal. The voltage stabilization circuit configured to transmit a signal from the reference voltage terminal to the fourth node in response to a signal from the second enable signal terminal. The first storage circuit configured to store electric charges of the first and fourth nodes.

Abstract: Systems and methods are provided for a digital pen cap that can be positioned on the end of a stylus. The digital pen cap includes sensors for measuring position and orientation of the tip of the stylus, a controller configured to process the sensor data and output processed data, a memory for storing the processed data, and a transmitter for transmitting the processed data.

Abstract: A pixel circuit, a driving method for a pixel circuit, and a display panel. The pixel circuit includes a drive module, a data write module, a first compensation module, a second compensation module, a light-emitting module, a storage module and a coupling module. The data write module is configured to write a voltage related to a data voltage to a control terminal of the drive module. The drive module is configured to provide a drive signal to the light-emitting module according to the voltage of the control terminal to drive the light-emitting module to emit light. A first terminal of the second compensation module is connected to the control terminal of the drive module, a second terminal of the second compensation module is connected to a first terminal of the first compensation module.

Abstract: A pixel circuit and a driving method therefor, and a display device are provided. The pixel circuit includes a driving subcircuit, a first light emitting control subcircuit, a second light emitting control subcircuit, a first switching subcircuit, a second switching subcircuit, a third switching subcircuit, a fourth switching subcircuit and an energy storage subcircuit.

Abstract: The present application provides a touch display panel and a touch display device. Dummy lines in a same layer as touch signal lines are added in a wiring layer. A difference between a number of electrode lines disposed between two adjacent touch signal lines and a number of electrode lines disposed between two adjacent dummy lines is less than or equal to 1. Therefore, a distribution density of the touch signal lines is close to or same as a distribution density of the dummy lines. Accordingly, the present application can reduce a structural wiring difference between an area where the touch signal lines are located and an area where the dummy lines are located in the touch display panel.

Abstract: The present technology provides an image display device capable of preventing a user from feeling glare as much as possible. The image display device according to the present technology includes: an irradiation system that irradiates an eyeball of a user with image light with which an image is formed; and a light amount adjustment system that adjusts a total light amount of the image light to be equal to or lower than a first threshold value regardless of a size of the image. Therefore, it is possible to provide the image display device capable of preventing a user from feeling glare as much as possible.

Abstract: The present disclosure provides a touch display device having a structure in which at least one touch electrode is disposed on an encapsulation layer, and including a noise shielding layer located between a layer in which the signal line under the encapsulation layer is disposed and a layer in which at least one light emitting element is disposed. The noise shielding layer can block coupling between the signal line and an electrode of the light emitting element, and reduce or prevent a fluctuation in the voltage of the electrode of the light emitting element from causing noise to occur in a touch sensing signal detected by the at least one touch electrode on the encapsulation layer.

Abstract: A display apparatus includes a communication interface; a display; a memory configured to store a plurality of application image frames; and one or more processors configured to, based on a first output image frame that is output to the display and the plurality of application image frames, obtain frame information corresponding to background information and object information included in the first output image frame from information related to an application corresponding to the first output image frame based on that a number of the plurality of application image frames having a similarity to the first output image frame equal to or greater than a threshold value is equal to or greater than a threshold number, transmit a request based on profile information including identification information of the application and the frame information to a server, and control the display to provide video information corresponding to the request.

Abstract: An apparatus and method for providing a structure and function to a pen-type handheld writing, reading or pointing device to enable usage of the device to perform operations similar to a computer mouse for a computing device. The structure includes an optical sensor, a portion of the optical sensor surface that can perform operations of a clickable button, and a structure to support a connection to the computing device.