A textured enclosure component including two different types of surface features is disclosed. The two different types of surface features are differently sized. The combination of differently sized surface features provides both anti-glare and anti-reflective properties to the enclosure component.

A textured enclosure component including two different types of surface features is disclosed. The two different types of surface features are differently sized. The combination of differently sized surface features provides both anti-glare and anti-reflective properties to the enclosure component.

A position detection system includes a position detection apparatus and a server. The position detection apparatus includes an imaging apparatus that captures an image of an operation surface, a processor that detects a pointed position at which a pointing element is pointing on the operation surface by using a learned model based on captured images captured by the imaging apparatus, and a first communication apparatus that transmits the captured images to the server apparatus. The server apparatus includes at least one processor that detects a first image that does not contain an image of the pointing element out of the captured images, generates learning data containing the first image, and relearns the learned model by using the learning data.

An optical display, including a first waveguide having a first set of surfaces, an input grating, a fold grating, and an output grating; an image input image node assembly; and a prismatic relay optics is provided. The prismatic relay optics may be configured to be optomechanically connected to the waveguide and the input image node assembly. The optical display is may also be configured to operate alone or as integrated with a headpiece to be used as a HUD. The HUD may have a first and a second configuration wherein the waveguide is decoupled or coupled.

A reference position setting method according to the present disclosure is a reference position setting method for setting a reference position for recognizing whether or not an operation unit displayed as a virtual image has been operated. The reference position setting method includes: a step of displaying a marker displayed as a virtual image larger than an object approaching the marker; a step of detecting the object approaching the marker; and a step of making a color or shade of the outer edge of the marker different from a color or shade of the center of the marker after the step of detecting the object.

Systems and methods are provided to enable users to interact with user terminals having a touch screen interface without requiring the user to physically contact a surface of the touch screen interface.

A mobile device includes a housing, a display unit installed in the housing, wherein the display unit includes a panel which has a display panel to display a menu image and a touch panel to receive a touch input from a user, the panel having a first portion and a second portion with a transparency condition, and a sensing unit installed in the housing and disposed at a bottom of the panel to receive a user input through the panel, wherein the sensing unit includes a camera disposed to correspond to the second portion of the panel and to photograph a user through the second portion of the panel, and a sensing element to sense an object through the panel.

A method includes acquiring a two-dimensional image relating to a user's body from a two-dimensional camera; calculating three-dimensional real-world coordinates corresponding to at least one body portion among a plurality of body portions of the user, which are specified from the two-dimensional image; estimating, with reference to the three-dimensional real-world coordinates corresponding to the at least one body portion, three-dimensional real-world coordinates respectively corresponding to first and second body portions used in determining the user's intention; and determining a control target area with reference to a first candidate target area specified based on the three-dimensional real-world coordinates respectively corresponding to the first and second body portions, and a second candidate target area specified based on two-dimensional relative coordinates respectively corresponding to the first and second body portions in the two-dimensional image. The control target area is determined on a reference plane established with the two-dimensional camera as a reference.

The present disclosure relates to an infrared touch device and a profile. The infrared touch comprises an infrared board, a light filtering portion, a panel, and an outer frame, the outer frame comprises a side frame portion, a front frame portion connected to a front end of the side frame portion, and a rear frame portion connected to a rear end of the side frame portion. The side frame portion comprises a panel accommodating groove for accommodating an edge of the panel, a rear side face of the front frame portion forms a first side wall of the panel accommodating groove, an end face of a free end of the front frame portion is defined as a first inclined surface, and an obtuse angle is formed between the first inclined surface and the first side wall.

Provided are a non-contact type touch panel system that enables a user to input information even without touching a display panel with a finger, and a method of controlling the system. Further, a non-contact type touch panel display structure is also proposed. The non-contact type touch panel display structure can maximally prevent direct contact by a user when the user inputs information to a touch panel because a touch screen is spaced apart from the outer edges of a display. Further, the non-contact type touch panel display structure has a function of enabling a user to visually or aurally recognize information when the information is input in a non-contact type.