Abstract: A display apparatus includes: a display; a signal receiver; a user input receiver; a communicator; and a processor configured to: process an image signal received through the signal receiver and control the display to display an image, with a user input being received through the user input receiver while displaying the image, send image information including at least a part of the image and user input information on the user input to an external apparatus through communicator, and control the display to display related information which is based on the image information and the user input information and is received from the external apparatus. According to this, it is possible to provide the related information even on the image for which the related information has not been made in a data base in advance.

Abstract: A display system includes a head-mounted display unit and a wake control system. The head-mounted display unit provides content to a user and is operable in a low-power state and a high-power state that consumes more power to provide the content to the user than the low-power state. The wake control system determines when to operate in the high-power state. The wake control system may assess a first wake criterion with low power, assess a second wake criterion with higher power than the first wake criterion upon satisfaction of the first wake criterion, and cause the head-mounted display unit to operate in the high-power state upon satisfaction of the second wake criterion.

Abstract: A head-mounted display to be worn by a user includes a housing, a component chamber defined in the housing, and electronic components that generate heat. The electronic components are located in the component chamber of the housing. The head-mounted display also includes a first fan for causing air to flow through the component chamber.

Abstract: A head-mounted device may have a transparent display. The transparent display may be formed from a display unit that provides images to a user through an optical coupler. A user may view real-world objects through the optical coupler while control circuitry directs the transparent display to display computer-generated content over selected portions of the real-world objects. The head-mounted display may also include an adjustable opacity system. The adjustable opacity system may include an adjustable opacity layer such as a photochromic layer that overlaps the optical coupler and a light source that selectively exposes the adjustable opacity layer to ultraviolet light to control the opacity of the adjustable opacity layer. The adjustable opacity layer may block or dim light from the real-world objects to allow improved contrast when displaying computer-generated content over the real-world objects.

Abstract: Provided is an adhesive tape which sequentially comprises a first adhesive layer, a polyurethane foamed layer having a density of about 0.1 g/cm3 to about 0.5 g/cm3, and a second adhesive layer.

Abstract: Range finding methods and apparatus that may be implemented by VR/MR systems that include a head-mounted display (HMD) and an accessory that the user holds or wears. Range finding sensors (e.g., ultrasonic transducers) may be included on the HMD and on the accessory and used to track distances to and relative position of walls, objects, and other obstacles within constrained physical environments such as rooms, gyms, yards, or fields, or in unconstrained physical environments. Range finding information from the sensors on the HMD and accessory can be used to generate a 3D map of the user's environment that can be used for various purposes in the VR/MR system. In addition to mapping the user's environment, the range finding methods and apparatus may also be used to track the relative position of the accessory with respect to the HMD.

Abstract: A head-mounted display to be worn by a user includes a housing, a component chamber defined in the housing, and electronic components that generate heat. The electronic components are located in the component chamber of the housing. The head-mounted display also includes a first fan for causing air to flow through the component chamber.

Abstract: A display apparatus, a controlling method thereof and a controlling method of a display system are provided. The controlling method of a first display apparatus includes receiving setting information from an external storage medium in response to the first display apparatus being connected to the storage medium; and in response to the first display apparatus being set as a master device according to the setting information, transmitting reproduction time information of image contents to a second display apparatus, synchronizing the second display apparatus with the first display apparatus with respect to the image contents, and reproducing the synchronized image contents.

Abstract: Connector receptacles that are able to withstand insertion and other forces, are reliable, and are easy to manufacture. In various examples, the connector receptacle tongue or other portions may be reinforced such that they may withstand the insertion forces exerted through a connector insert.

Abstract: Connector receptacles that are able to withstand insertion and other forces, are reliable, and are easy to manufacture. In various examples, the connector receptacle tongue or other portions may be reinforced such that they may withstand the insertion forces exerted through a connector insert.

Abstract: Combined connector receptacles that provide isolation between individual connector receptacles and have structures arranged to reduce or eliminate damage to through-hole contact portions during insertion of the combined connector into a board.

Abstract: Provided is an acrylic foam adhesive tape including: an acrylic foam layer formed by curing a composition for forming an acrylic foam layer; and an adhesive layer being in contact with one surface of the acrylic foam layer, wherein shear strength of the acrylic foam layer is 5 kg/cm2 to 15 kg/cm2.

Abstract: Connecting structures to mechanically connect to a connector receptacle tongue and a printed circuit board and to electrically connect contacts on the connector receptacle tongue to traces on the printed circuit board. One example may provide an interposer having a housing and a plurality of contacts to connect a vertical tongue to a horizontal printed circuit board. The contacts may have a side or tongue connecting portion extending beyond a side of the housing and a bottom or board contacting portion extending beyond a bottom of the housing. The contacts may form a ninety-degree bend. A shield may at least substantially surround a vertical side of the housing.

Abstract: Connector receptacles having protective structures for connector contacts. One example may provide a connector receptacle having one or more contacts that are reinforced with a protective piece around a portion of the contact. Another example may provide a connector receptacle having two or more contacts reinforced with adjacent protective pieces to provide additional protective reinforcement. Another example may provide a connector receptacle having two or more contacts reinforced with interlocking protective pieces. These protective pieces may protect contacts in a connector receptacle from damage when a device, module, or connector insert is inserted into the connector receptacle at an oblique angle, when a device, module, or insert is stressed while in the receptacle, or when a device, module, or insert is removed from the receptacle at an oblique angle.

Abstract: Combined connector receptacles that provide isolation between individual connector receptacles and have structures arranged to reduce or eliminate damage to through-hole contact portions during insertion of the combined connector into a board.

Abstract: A broadcast receiving apparatus is provided, which includes an interface unit connected to a server; a storage unit storing information on the broadcast receiving apparatus, a display unit displaying a UI (User Interface) for selecting the information on the broadcast receiving apparatus, and a control unit controlling the interface unit to transfer the information on the broadcast receiving apparatus selected through the UI to the server.

Abstract: Connecting structures to mechanically connect to a connector receptacle tongue and a printed circuit board and to electrically connect contacts on the connector receptacle tongue to traces on the printed circuit board. One example may provide an interposer having a housing and a plurality of contacts to connect a vertical tongue to a horizontal printed circuit board. The contacts may have a side or tongue connecting portion extending beyond a side of the housing and a bottom or board contacting portion extending beyond a bottom of the housing. The contacts may form a ninety-degree bend. A shield may at least substantially surround a vertical side of the housing.

Abstract: Metallic thermal emitters consisting of two layers of differently structured nickel gratings on a homogeneous nickel layer are fabricated by soft lithography and studied for polarized thermal radiation. A thermal emitter in combination with a sub-wavelength grating shows a high extinction ratio, with a maximum value close to 5, in a wide mid-infrared range from 3.2 to 7.8 ?m, as well as high emissivity up to 0.65 at a wavelength of 3.7 ?m. All measurements show good agreement with theoretical predictions. Numerical simulations reveal that a high electric field exists within the localized air space surrounded by the gratings and the intensified electric-field is only observed for the polarizations perpendicular to the top sub-wavelength grating. This result suggests how the emissivity of a metal can be selectively enhanced at a certain range of wavelengths for a given polarization.

Abstract: Connecting structures to mechanically connect to a connector receptacle tongue and a printed circuit board and to electrically connect contacts on the connector receptacle tongue to traces on the printed circuit board. One example may provide an interposer having a housing and a plurality of contacts to connect a vertical tongue to a horizontal printed circuit board. The contacts may have a side or tongue connecting portion extending beyond a side of the housing and a bottom or board contacting portion extending beyond a bottom of the housing. The contacts may form a ninety-degree bend. A shield may at least substantially surround a vertical side of the housing.

Abstract: A display apparatus, a controlling method thereof and a controlling method of a display system are provided. The controlling method of a first display apparatus includes receiving setting information from an external storage medium in response to the first display apparatus being connected to the storage medium; and in response to the first display apparatus being set as a master device according to the setting information, transmitting reproduction time information of image contents to a second display apparatus, synchronizing the second display apparatus with the first display apparatus with respect to the image contents, and reproducing the synchronized image contents.