Abstract: An approach is provided to control information display at an augmented reality device. In the approach, a biometric value is received from a biometric input device. The biometric input device is a device that receives biometric data from a user of the augmented reality device. The received biometric value is compared to a number of previously established biometric input ranges that correspond to the user. Each of the biometric input ranges corresponds to a different display policy. The comparison identifies a selected display policy. The display detail of the augmented reality device is then automatically set according to the selected display policy.

Abstract: An approach is provided to control information display at an augmented reality device. In the approach, a biometric value is received from a biometric input device. The biometric input device is a device that receives biometric data from a user of the augmented reality device. The received biometric value is compared to a number of previously established biometric input ranges that correspond to the user. Each of the biometric input ranges corresponds to a different display policy. The comparison identifies a selected display policy. The display detail of the augmented reality device is then automatically set according to the selected display policy.

Abstract: Featured is a manipulation device the ability to navigate virtual microscopy slides. The device includes an inverted light emitting diode (LED) reflecting light off a textured slide to a complimentary metal oxide semiconductor (CMOS) sensor that indicates the movement of the slide. The slide is freely moved by hand or traditional X-Y-mechanical stage on a raised platform akin to a slide stage. Finger touch controls are provided to zoom to higher or lower power images. The device plugs into a standard computer system by USB port running software to image a virtual microscope slide. Also featured are systems and methods related thereto.

Abstract: A pixel may include: an OLED; a first transistor having a first electrode connected to a power line receiving a first power, the first power changes to an initial voltage, a reference voltage, and a high voltage, the first transistor controlling the amount of current supplied to the OLED; a second transistor connected between a data line and a second node and turned on when a scan signal is supplied to a scan line; a third transistor connected between a gate electrode and a second electrode of the first transistor and having a turn-on time partially overlapping the turn-on time of the second transistor; a fourth transistor, connected between the second node and the power line, and having a turn-on time not overlapping the turn-on time of the second transistor; and a storage capacitor connected between the gate electrode of the first transistor and the second node.

Abstract: An apparatus may include a controller and a capacitive sensor that includes electrodes. The controller includes a processor and a memory. When logic is executed by the processor, the logic is capable of selecting a first subset of electrodes for measurement and selecting one of the electrodes from a second subset of electrodes as a reference drive electrode. The logic is further capable of determining a difference between a capacitance measurement of the first subset and a capacitance measurement of the reference drive electrode. The logic is also capable of adjust the capacitance measurement of the first electrode based at least in part upon the difference.

Abstract: According to an aspect, an electronic device includes: a display unit; and a control unit for acquiring information related to a process of an application program being executed in background and, executing an operation repeatedly to display the acquired information as additional information on the display unit.

Abstract: A method of compensating an error of an input device and an apparatus thereof. An electromagnetic induction pen including a coil for electromagnetic induction spaced apart from a nib of the pen is prepared. A sensor board is provided in the apparatus in which a voltage or current for electromagnetic induction of the electromagnetic induction pen output. A disposition state of the sensor board is determined. The voltage or the current is adjusted and provided to the sensor board formed according to a sensed rotation state of the sensor board or terminal in order to compensate for an error generated due to a distance between the nib and the coil. An error is compensated for by allowing coordinates according to the electromagnetic induction formed on the sensor board and varied with the rotation disposition state of the sensor board to correspond to a position of the nib.

Abstract: A capacitive sensing apparatus is described that incorporates a light guide having a light scattering means for illumination of the apparatus. The apparatus has a capacitive sensor mounted on a substrate that provides a capacitive sensing area for generating an electric field that emanates from the apparatus. A light source is arranged in optical communication with the light scattering means via the light guide. This arrangement acts to mitigate the effects of interference between the capacitive sensor and the light source. When an opaque substrate is employed an air gap is located between the substrate and the light guide so as to provide a substantially uniform illumination across the light guide. Appropriate selection of the refractive indices of the light guide, ng, and a transparent substrate, ns, provides the same desired uniform illumination in alternative embodiments. The capacitive sensing apparatus finds particular application within a touch sensitive display.

Abstract: The present invention discloses a backlight control circuit with flexible configuration, comprising: a light emitting device path; a current source for controlling the current amount on the light emitting device path, the current source receiving a relatively high reference voltage in a first state, and receiving a relatively low reference voltage in a second state; and a current source control circuit for controlling the current source, whereby when the light emitting device path is in normal use, the current source is set to the first state, and when the light emitting device path is not in normal use, the current source is set to the second state.

Abstract: An autostereoscopic display includes a background illumination with a multiplicity of parallel light strip groups with in each case at least two parallel light strips, wherein the individual light strip groups are arranged next to one another with a first grid dimension, and a lens grid arranged before the background illumination and has a multiplicity of parallel lens strips, wherein the lens strips are arranged next to one another with a second grid dimension, as well as a light modulator arranged before the lens grid and displays image information.

Abstract: A display device for a vehicle includes a liquid crystal panel, a light source, and a controller. The liquid crystal panel includes a particular display pixel and a normal display pixel. The controller controls the ratio of the gradation value of the normal display pixel to a set gradation value of the normal display pixel as a gradation ratio of the normal display pixel. At the same time, it controls the ratio of the gradation value of the particular display pixel to a set gradation value of the particular display pixel as a gradation ratio of the particular display pixel. Further, the controller sets first and second modes as a control mode, the first mode in which the light source emits light, and the second mode in which the light source emits light with brightness lower than in the first mode. In the first mode, the controller sets the gradation ratio of the normal display pixel and the gradation ratio of the particular display pixel at a particular time to a maximum ratio.

Abstract: Methods, systems, and apparatus, including computer program products, for communicating information. An event is detected. A light effect is emitted in response to the detected event. The emitted light effect simulates the detected event or a sensory output associated with the detected event.

Abstract: Systems, methods, and devices are provided to reduce or eliminate mura artifacts on electronic displays. For example, pixels may be programmed to a uniform gray level before all or a substantial number of gates of the pixels are activated. The voltages on some or all source lines that supply the pixels may be measured. A mura artifact may be seen when voltage differences on the source lines are present. As such, operational parameters of the electronic display may be adjusted to reduce or eliminate the mura artifact by reducing the voltage differences.

Abstract: A method for adapting refresh behavior on an electronic device is described. The method includes operating according to an adaptive state that adapts a refresh rate for a display based on at least one frame. The method additionally includes transitioning from the adaptive state to a self refresh state based on a first self refresh state indication. The method further includes transitioning from the self refresh state to the adaptive state based on a second self refresh state indication.

Abstract: An organic light emitting display device that can display an image with desired luminance is disclosed. The organic light emitting display device includes: pixels at crossing regions of scan lines and data lines; first control transistors between a first power supply (for supplying current to the pixels) and the pixels in the odd-numbered rows (or, in a second embodiment, the even-numbered rows); and second control transistors between the first power supply and the pixels in the even-numbered rows (or, in the second embodiment, the odd-numbered rows). The first control transistors are configured to turn on and off in alternation with the second control transistors during a scan period of one frame period.

Abstract: A configurable imaging system and methods therefor are provided. For each respective display unit in an imaging system having an image source and display units, presence of adjacent display units is detected, each of the display units configured to generate respective portions of an image, the display units arranged in a geometrical configuration. A map of the one of the geometrical configurations is generated based on detection of the presence of the adjacent display units.

Abstract: A system for inputting operation system (OS) commands to a data processing device. The system comprises a video camera that captures images of a viewing space. A processor detects a predetermined object in the images using an object recognition algorithm not involving background information in an image. One or more image analysis parameters of the object are extracted from the images and one or more motion detection tests are applied. Each motion detection test has an associated OS command, and when a test succeeds, the OS command associated with the test is executed. By not relying on background information in an image, the system of the invention may be used in devices that are moved in use, such as a palm plot, personal digital assistant (PDA), a mobile telephone, a digital camera, and a mobile game machine.

Abstract: A method and device for three-dimensionally depicting images, in which a sequence of two-dimensional individual images are produced by means of a two-dimensional array, which consists of individually controllable light-emitting diodes (LED's) and which focuses light emitted by the LED's of the array onto a projection device. The light striking the projection device is focused onto a diffusing screen. While coupled to one another, the projection device and the diffusing screen are moved in a periodically reversing manner in a direction that is essentially perpendicular to the screen plane, and the sequence of two-dimensional individual images are synchronized with the spatial position of the diffusing screen.

Abstract: A portable device including a main display; a flexible display; a sensor unit configured to sense at least one of expanding of the flexible display and an input signal; and a processor configured to control the main display, the flexible display and the sensor unit, when a first page of a plurality of pages having a sequence is being displayed in the main display. The process also displays an indicator in the main display when the input signal is sensed, the indicator indicating a display direction of additional pages to be displayed when the flexible display is expanded, and indicating a forward direction or a reverse direction based on the first page as the display direction, and displays at least one additional page in the display direction indicated by the indicator when the expanding of the flexible display is sensed.

Abstract: A method and system for determining a field of view region on a transparent display is provided. The method includes receiving from a user facing device, a user image. User image key features of the user image are identified and user image attributes of said image key features are analyzed. An object image of objects is received and a first object is identified. Object key features of the first object are identified and object attributes of object key features are analyzed. A specified position on a transparent display for displaying a first image associated with the first object is determined. The first image is displayed at the specified position on the transparent display.