Abstract: Technologies for remotely controlling a separate computing device includes a wearable computing device to receive sensor data from an optical sensor of the wearable computing device. The sensor data comprises data is indicative of a skin surface of a forearm of a user of the wearable computing device. The wearable computing device generates control data based on the received sensor data. The generated control data is transmitted to the separate computing device. In some embodiments, an x-coordinate is generated based on detection of longitudinal movement of the wearable computing device relative to the skin surface of the forearm of the user and a y-coordinate is generated based on detection of rotational movement of the wearable computing device relative to the skin surface of the forearm of the user.

Abstract: A projected capacitive touch panel has a substrate, an X-axis electrode layer formed on a top of the substrate and a Y-axis electrode layer formed on a bottom of the substrate. The X-axis and the Y-axis electrode layers respectively have a plurality of X-axis electrodes and Y-axis electrodes arranged in a matrix form and respectively connected with a plurality of X-axis and Y-axis signal transmission lines. Each of the X-axis signal transmission lines and the Y-axis signal transmission lines is connected with a conversion module. The conversion modules is mounted to be adjacent to the X-axis and Y-axis signal transmission lines, converts analog signals into relatively stable digital signals, and transmits the digital signals to an external controller to determine coordinates being touch. Accordingly, lengths of the X-axis and Y-axis signal transmission lines can be shortened and the size of a control area of the touch panel can be enlarged.

Abstract: An input device having a touch sensor installed on a push switch includes a first detection unit for detecting a first predetermined operation on the push switch, a second detection unit for detecting a second predetermined operation on the touch sensor, and a control unit for invalidating the second predetermined operation when the second predetermined operation is detected by the second detection unit within a predetermined time after detection of the first predetermined operation by the first detection unit. For example, the device is disposed on a spoke unit that is operable by a driver's thumb while the driver grips a steering wheel.

Abstract: A control circuit conducts a drive control of a RGBW display panel to operate white pixels to light up together with red, green and blue pixels, where the drive control includes a luminance control of a backlight to reduce luminance of the backlight according to an amount of an increase in luminance of the display panel due to a lighting operation of the white pixels. The control circuit includes: a first circuit section configured to generate control signals for controlling the display panel; and a second circuit section configured to generate control signals for controlling the backlight. The first circuit section includes a redistributing circuit section configured to distribute a luminance component of each white pixel to corresponding the red, green and blue pixels and reduce luminance of the each white pixel when the display panel has a white chromaticity dependence on gradation values.

Abstract: Reconstruction of an original touch image from a differential touch image is disclosed. Reconstruction can include aligning columns of the differential touch image relative to each other and aligning the image to a baseline DC value. The column and baseline alignment can be based on the differential image data indicative of no touch or hover, because such data can more clearly show the amount of alignment needed to reconstruct the original image. The reconstruction can be performed using the differential image data alone. The reconstruction can also be performed using the differential image data and common mode data indicative of the missing image column average.

Abstract: A capacitive position sensor system is provided for determining the position of an object, wherein the object is positioned within a sensitive area of the capacitive position sensor system and changes the capacitance of capacitors being arranged underneath the object.

Abstract: A system may utilize a projector, a camera, and a depth sensor to produce images within the environment of a user and to detect and respond to user actions. Depth data from the depth sensor may be analyzed to detect and identify items within the environment. A coordinate transformation may then be used to identify corresponding color values from camera data, which can in turn be analyzed to determine the colors of detected items. A similar coordinate transformation may be used to identify color values of a projected image that correspond to the detected items. In some cases, camera color values corresponding to an item may be corrected based on the corresponding color values of a projected image. In other cases, projected color values corresponding to an item may be corrected based on the corresponding camera color values.

Abstract: Disclosed are an LCD device and a driving method thereof. The LCD device includes at least one source driving ICs configured to drive a plurality of data lines formed in a panel, a timing controller configured to generate a power control signal used to change a level of a driving voltage applied to the source driving ICs according to a pattern of an image output to the panel, and a driving voltage generator configured to generate a first driving voltage or a second driving voltage according to the power control signal to drive the source driving ICs. The first and second driving voltages have different levels.

Abstract: A portable electronic apparatus includes a housing having a first face and first and second side faces, the first and second side faces rising from the first face, and at least a concave portion is configured by the first side face, the first face and the second side face; a display, at least a part of the display being accommodated in the concave portion; a touch panel that is positioned on the display and is capable of detecting at least a distance to an indicator; first and second sheet metal members respectively disposed on the first and second side faces, at least a part of the first and second sheet metal members facing a side face of the display; a third sheet metal member disposed on the first face; and a cover glass that covers at least the display, the first sheet metal member, and the second sheet metal member.

Abstract: An apparatus including: an first electrode arrangement including a plurality of electrodes configured for use in detecting a location of a user input; a second electrode arrangement configured for use in detecting strain; and an inter-electrode layer extending between the first electrode arrangement and the second electrode arrangement.

Abstract: A backlight unit includes a power converter which generates a light driving voltage in response to a voltage control signal with a first level, a plurality of light emitting strings, wherein each of the light emitting strings receives the light driving voltage through a first end thereof, and a controller which generates the voltage control signal. The controller is connected to a second end of at least one of the light emitting strings and detects a level of a signal at the connected second end to detect an operation state of the light emitting strings. The controller generates the voltage control signal with a second level to stop the power converter from generating the light driving voltage when the operation state of the light emitting strings is in an abnormal state.

Abstract: A pixel circuit for an organic light emitting display includes first, second, third, fourth, fifth, and sixth MOS transistors, a first capacitor, and an organic light emitting diode. During a initialization stage, the sixth MOS transistor is turned on, and a reference voltage is transmitted to the gate electrode of the second MOS transistor. During a data-writing stage, the first MOS transistor is turned on and a data signal is transmitted to the first terminal of the first capacitor, the fourth MOS transistor is turned on and the other MOS transistors are turned off. During a light emitting stage, the fifth MOS transistor is turned on and the voltage at the gate of the second MOS transistor is based on the data signal. As a result, the third MOS transistor generates a drive current based on the data signal.

Abstract: A display panel driver including a moving image determining part, a sensing part and a dithering part. The moving image determining part determines whether an input image data represents a moving image or a static image. The sensing part senses a movement of a display apparatus or a user of the display apparatus. The dithering part performs a dithering operation to the input image data when the input image data represents the moving image or when at least one of the display apparatus and the user moves when the input image data represents the static image.

Abstract: A display device including a pixel having a memory. The pixel includes at least a display element, a capacitor, an inverter, and a switch. The switch is controlled with a signal held in the capacitor and a signal output from the inverter so that voltage is supplied to the display element. The inverter and the switch can be constituted by transistors with the same polarity. A semiconductor layer included in the pixel may be formed using a light-transmitting material. Moreover, a gate electrode, a drain electrode, and a capacitor electrode may be formed using a light-transmitting conductive layer. The pixel is formed using a light-transmitting material in such a manner, whereby the display device can be a transmissive display device while including a pixel having a memory.

Abstract: A touch display device includes a timing controller to generate a sync signal for controlling timing of a touch sensor driving period and a display driving period, where the display driving period comprises a first phase to drive odd signal lines according to a first polarity and to drive even signal lines according to a second polarity, a second phase to drive the odd signal lines according to the second polarity and to drive the even signal lines according to the first polarity, and a charge share period between the first phase and the second phase. A set of charge sharing switches couple the odd and even signal lines together during the charge share period and couple the odd and even signal lines together during the touch sensor driving period.

Abstract: A display device of active matrix type allows reducing display brightness non-uniformity that is caused by initial variation and fluctuation over time in a driving transistor for emissive elements in pixel circuits. The display device includes pixel circuits, a measurement circuit and a gradation voltage supplying circuit. Each pixel circuit includes the driving transistor and an input circuit. The measurement circuit includes a constant current supplying circuit for generating and supplying one or more constant currents to the input circuit of the pixel circuits in a time division manner. The measurement circuit A/D-converts output voltages of the constant current supplying circuit and calculates data relating to electron mobility and threshold value of the driving transistor. The gradation voltage supplying circuit supplies to the pixel circuits a corrected gradation voltage, which is data corrected on the basis of data calculated from the measurement circuit.

Abstract: A display unit includes a display panel and a drive circuit, the display panel including pixels, each pixel including a light emitting element and a pixel circuit, wherein the pixel circuit includes a first transistor being configured to sample a voltage of a signal line, a second transistor being configured to control a current applied to the light emitting element, a third transistor being connected to the source of the second transistor, and a holding capacitor configured to hold the voltage sampled by the first transistor, the drive circuit being configured to, when pixel rows are grouped into units, sequentially perform correction of adjusting a gate-to-source voltage of the second transistor to be close to a threshold voltage of the second transistor for each of the units, being configured to sequentially output a fixed voltage to a source of the second transistor before performing the correction.

Abstract: Disclosed herein are a display device and a control method thereof. The method includes recognizing a first motion to start to control the display device of a user; performing an indicator in response to the recognized first motion; recognizing a second motion; and displaying information of at least one of the recognized second motion and the display device's function corresponding to the second motion using the indicator.

Abstract: The movement of an object is tracked in a 3D environment. In some cases, the object is a hand which may be used for gesture input to an augmented reality system. In a particular implementation, 3D images of the environment may be captured and 2D contours of objects within the environment may be generated. Overlap between regions defined by the 2D contours of objects in the 3D images may be utilized to determine whether an object in a first 3D image is the same as an object in a second 3D image that is captured subsequent to the first 3D image.

Abstract: Embodiments provisioning various electronic devices with optical user input devices having one or more optical sensors are described. Embodiments broadly contemplate expanding the functionality of current user input devices through use of a variety of optical sensors in a variety of configurations, as described further herein.