Patent classifications
G02B2027/0134
Separated pupil optical systems for virtual and augmented reality and methods for displaying images using same
An imaging system includes a light source configured to produce a plurality of spatially separated light beams. The system also includes an injection optical system configured to modify the plurality of beams, such that respective pupils formed by beams of the plurality exiting from the injection optical system are spatially separated from each other. The system further includes a light-guiding optical element having an in-coupling grating configured to admit a first beam of the plurality into the light-guiding optical element while excluding a second beam of the plurality from the light-guiding optical element, such that the first beam propagates by substantially total internal reflection through the light-guiding optical element.
Multibeam element-based head-up display, system, and method
A head-up display and a multiview head-up display system provide a plurality of different views of a multiview image combined with a view of a physical environment to an eye box as a combined view. The head-up display includes a multibeam element-based display configured to provide the different views of the multiview image and an optical combiner configured to relay the different views to the eye box along with the view of the physical environment view. The multibeam element-based display includes an array of multibeam elements configured to provide a plurality of directional light beams having directions corresponding to respective view directions of the plurality of different views and an array of light valves configured to modulate the plurality of directional light beams to provide the multiview image.
INTELLIGENT APPLICATION OF RESERVES TO TRANSACTIONS
Intelligent application of reserves to transactions are described. In an example, server(s) associated with a payment processing service receive, from a point-of-sale (POS) device operated by a merchant, transaction data associated with a payment transaction between the merchant and a customer. Based on a predictive model, the server(s) can determine a level of risk associated with the merchant and/or the payment transaction and can determine a portion of the transaction to withhold from a settlement amount of the payment transaction based at least in part on the level of risk. The portion can be deposited into a reserves account associated with the payment processing service to satisfy costs associated with chargeback requests.
METHODS AND DEVICES FOR DISPLAYING IMAGE WITH CHANGED FIELD OF VIEW
Disclosed are methods and devices for providing an image of a scene and then displaying an image of the scene on a display screen with a changed field of view. Some embodiments of the disclosed methods and devices are useful for increasing a human's visual perception, especially when such a human has a visual field deficiency.
DISPLAY DEVICE AND DISPLAY SYSTEM
The present technology provides a display device that is able to display information in a region larger than a visual field region and cause the information to be visually recognized. The display device according to the present technology includes a light irradiation system configured to apply light through a pupil on at least a region outside an ambient light irradiation region, within a larger region than the ambient light irradiation region, the larger region including the ambient light irradiation region, the ambient light irradiation region being a region in a retina on which ambient light is to be applied through the pupil. According to the present technology, it is possible to provide a display device that is able to display information in a region larger than a visual field region and cause the information to be visually recognized.
WAVEGUIDE-TYPE DISPLAY DEVICE
Provided is a waveguide-type display device including a waveguide, an input coupler provided on the waveguide and configured to transmit an image to travel into the waveguide, an output coupler provided on the waveguide and configured to output the image traveling in the waveguide to an outside of the waveguide, and a field-of-view (FOV) expander configured to output an image having an expanded FOV by deflecting and outputting the image output from the output coupler in a certain direction based on polarization characteristics of the image.
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM
An information processing device according to an embodiment includes a detection unit, a determination unit, and a display control unit. The detection unit detects a wearing state of a wearer with respect to a display device that has optical transparency and projects a plurality of content images duplicated from a single content image toward the eyeballs of the wearer. The determination unit determines whether or not the mounting misalignment is occurring with the wearer on the basis of the detection result of the wearing state detected by the detection unit. In a case where the determination unit determines that the mounting misalignment is occurring, the display control unit displays a notification regarding the mounting misalignment on the display device.
CALIBRATING SENSOR ALIGNMENT WITH APPLIED BENDING MOMENT
Examples are disclosed that relate to calibration data related to a determined alignment of sensors on a wearable display device. One example provides a wearable display device comprising a frame, a first sensor and a second sensor, one or more displays, a logic system, and a storage system. The storage system comprises calibration data related to a determined alignment of the sensors with the frame in a bent configuration and instructions executable by the logic system. The instructions are executable to obtain a first sensor data and a second sensor data respectfully from the first and second sensors, determine a distance from the wearable display device to a feature based at least upon the first and second sensor data using the calibration data, obtain a stereo image to display based upon the distance from the wearable display device to the feature, and output the stereo image via the displays.
Stereo microscope for use in microsurgical operations on a patient and method for controlling the stereo microscope
A stereo microscope includes a stand, two optical image acquisition units configured to connect to the stand to capture a stereoscopic image, which define an imaging plane using two optical axes of the image acquisition units, a pair of video glasses including two optical image reproduction units, each having an optical axis and a display for reproducing an image, which together define an image plane, wherein the optical image reproduction units are arranged to produce a stereoscopic image impression, and two optical axes of the optical image reproduction units define an image reproduction plane, a detection device configured to determine spatial orientation of the video glasses, the image reproduction plane, the image plane and the imaging plane, and a control unit configured to pivot the stand so that the intersection lines of the image plane and the imaging plane on the image reproduction plane are made parallel. Methods are also disclosed.
Display panel with inactive region used in a head mounted display
An electronic display includes a display panel that operates in a single display mode to provide a single display, or a dual display mode to provide two displays separated by an inactive region. The electronic display includes the display panel and a panel driver. The display panel includes a left pixel region, a right pixel region, and a middle pixel region between the left and right pixel regions. In the single display mode of the electronic display, the panel driver provides first gate signals generated from first input data to the left, right, and middle pixel regions. In a dual display mode, the panel driver provides second gate signals generated from second input data to the left and right pixel regions. The first input data has a first resolution that is larger than a second resolution of the second input data.