A system that includes a wearable device, and a method of using the system, including: receiving, at a first transceiver element of a wearable device, a target beam from a ride-share vehicle, the element having a first axis of reception; and when the first axis is oriented toward the beam, providing an indication, via the device, to a user thereof.

A display device includes a display unit that displays a biological image and a transparent protective plate disposed on a front surface of the display unit. In the display device, an uneven structure having unevenness with a pitch and a height smaller than a wavelength of visible light is formed on any one or more of a front surface side of the protective plate, a back surface side of the protective plate, and a front surface side of the display unit, and an anti-glare (AG) structure having an AG function is formed on any one or more of the front surface side of the protective plate, the back surface side of the protective plate, and the front surface side of the display unit. The present technology can be applied to a display device that displays a biological image.

A method for rendering data of a three-dimensional image adapted to an eye position and a display system are provided. The method is used to render the three-dimensional image to be displayed in a three-dimensional space. In the method, a three-dimensional image data used to describe the three-dimensional image is obtained. The eye position of a user is detected. The ray-tracing information between the eye position and each lens unit of a multi-optical element module forms a region of visibility (RoV) that may cover a portion of the three-dimensional image in the three-dimensional space. When coordinating the physical characteristics of a display panel and the multi-optical element module, a plurality of elemental images can be obtained. The elemental images form an integral image that records the three-dimensional image data adapted to the eye position, and the integral image is used to reconstruct the three-dimensional image.

An optical see-through glass type display device comprises: an image projector projecting a virtual image; a first optical element configured to guide light of the virtual image; and a second optical element having a first reflection surface for reflecting back light coming through the front surface of the second optical element and a second reflection surface for retro-reflecting light coming through the rear surface of the second optical element. The second optical element is switchable between a first state in which the reflection on the first and second reflection surfaces is enabled and a second state in which the reflection on the first and second reflection surfaces is disabled.

A system for producing a depiction of an image is provided. The present invention includes camera operable to capture an image and a laser projector operable to project a laser beam in an x and y direction. The present invention further includes a computer having a microprocessor and a memory. A software may be saved on the memory and may operate the computer to scan the image to locate edges of objects depicted in the image and direct the laser projector to project the laser beam along x and y coordinates of a plane. The x and y coordinates outlines the edges of the objects and thereby forms the depiction of the image.

An image display device includes a transparent plate which may be disposed in an inclined manner with respect to a display section of a portable terminal provided with the display section. A display displayed on the display section may be reflected on the transparent plate. A space behind the transparent plate may be viewed through the transparent plate and, at the same time, an image on the display section of the portable terminal may also be viewed while being reflected on the transparent plate.

A system (1) for viewing a gemstone, the system (1) including a first light source (2) configured for selectably illuminating at least one of a plurality of features of the gemstone; an optical magnifying unit (10)configured for providing a magnified view of the plurality of the features of the gemstone in which at least one of the plurality of features of the gemstone is selectably illuminated by the first light source (2); and a viewing display unit (11) configured for displaying a representation of the magnified view.

A head mounted apparatus that prevents the influence of external light and is easy to use even for a user wearing glasses. The head mounted apparatus includes a display unit that displays an image to the user, and a light shielding member that shields a periphery of the user's eyes from external light when the head mounted apparatus is mounted on the user's head, wherein an opening is formed on the light shielding member at the user's orbital regions.

Head-mounted display systems and methods of operation that allow users to couple and decouple a portable electronic device such as a handheld portable electronic device with a separate head-mounted device (e.g., temporarily integrates the separate devices into a single unit) are disclosed. The portable electronic may be physically coupled to the head-mounted device such that the portable electronic device can be worn on the user's head. The portable electronic device may be operatively coupled to the head-mounted device such that the portable electronic device and head mounted device can communicate and operate with one another. Each device may be allowed to extend its features and/or services to the other device for the purpose of enhancing, increasing and/or eliminating redundant functions between the head-mounted device and the portable electronic device.

A light control film includes a plurality of spaced apart substantially parallel first light absorbing regions arranged along a first direction, each first light absorbing region having a width and a height, the plurality of first light absorbing regions including nonoverlapping first and second sub-pluralities of the plurality of first light absorbing regions, the first sub-plurality of the plurality of first light absorbing regions having a first viewing angle, the second sub-plurality of the plurality of first light absorbing regions having a different second viewing angle.