A reflective cover for a flat panel display includes a surface which is both reflective and transmissive. The cover includes a perimeter frame which is configured to couple to the surface around a perimeter of the surface. The perimeter frame further includes an engagement device. The engagement device is attached to the perimeter frame. The engagement device is configured to engage with a mounting bracket. A blackout shroud is coupled to the perimeter frame to form an opening. The opening is sized so that during mounting, the flat panel display is inserted into the opening and the engagement device engages with the mounting bracket. In operation, when the flat panel display is in an on state images displayed thereon are visible through the surface and when the flat panel display is in an off state a reflection is provided from the surface.

A reflective cover for a flat panel display includes a surface which is both reflective and transmissive. The cover includes a perimeter frame which is configured to couple to the surface around a perimeter of the surface. The perimeter frame further includes an engagement device. The engagement device is attached to the perimeter frame. The engagement device is configured to engage with a mounting bracket. A blackout shroud is coupled to the perimeter frame to form an opening. The opening is sized so that during mounting, the flat panel display is inserted into the opening and the engagement device engages with the mounting bracket. In operation, when the flat panel display is in an on state images displayed thereon are visible through the surface and when the flat panel display is in an off state a reflection is provided from the surface.

A display device and a speaker assembly are provided, the speaker assembly is located in a first rear housing or a second rear housing and includes a shell, a first speaker unit and a second speaker unit, the shell has a cavity, the cavity has a baffle disposed therein, the cavity is divided into a first cavity and a second cavity by the baffle, the first speaker unit and the second speaker unit are respectively located in the first cavity and the second cavity, and the speaker has a relatively low degree of distortion and a relatively high reliability.

An electronic apparatus includes a housing with a power supply unit that receives external electrical power and supplies it to the apparatus using a power controller. The housing includes a heater; temperature and humidity sensors; and an electronic processor that receives power from the power supply unit and controls functions of the electronic apparatus. Upon startup, the power controller receives data from the temperature and humidity sensors; processes the received temperature and humidity data to indicate a current dew point within the housing; and compares the current dew point with a current location temperature at a location within the housing. If the current location temperature is at or below the current dew point, the heater is activated to raise the temperature within the housing. If the current location temperature is above the current dew point, electrical power supplied from the power supply unit to the electronic processor.

A set-top box includes a housing including an interior having a base and a top and a first sidewall extending from a perimeter of the base to the top; an antenna coupled to the housing; one or more electric motors coupled the antenna; one or more orientation sensors coupled to the housing; a controller coupled to the housing and electrically coupled to the antenna, the one or more electric motors, and the one or more orientation sensors, the controller configured to receive information from the one or more orientation sensors, determine an orientation of the housing based on the information from the one or more orientation sensors, and actuate the one or more electric motors to change an orientation of the antenna based on the orientation of the housing; and a transmitter within the housing selectively connectable to the antenna.

A set-top box includes a housing including an interior having a base and a top and a first sidewall extending from a perimeter of the base to the top; an antenna coupled to the housing; one or more electric motors coupled the antenna; one or more orientation sensors coupled to the housing; a controller coupled to the housing and electrically coupled to the antenna, the one or more electric motors, and the one or more orientation sensors, the controller configured to receive information from the one or more orientation sensors, determine an orientation of the housing based on the information from the one or more orientation sensors, and actuate the one or more electric motors to change an orientation of the antenna based on the orientation of the housing; and a transmitter within the housing selectively connectable to the antenna.

Methods and apparatus provide for: generating virtual space images by specifying from among a plurality of viewpoint positions and a plurality of directions of line of sight in the virtual space; and displaying the virtual space images on a head-mounted display, where the generating includes changing from a currently selected viewpoint position among the plurality of viewpoint positions to a newly selected viewpoint position among the plurality of viewpoint positions, which is selected in accordance with operation by a user, when generating the virtual space images in response to changing to the newly selected viewpoint position, the display control section specifies a new direction of line of sight among the plurality of directions of line of sight, and at least some of the plurality of viewpoint positions are separated from each other.

Methods and apparatus provide for: generating virtual space images by specifying from among a plurality of viewpoint positions and a plurality of directions of line of sight in the virtual space; and displaying the virtual space images on a head-mounted display, where the generating includes changing from a currently selected viewpoint position among the plurality of viewpoint positions to a newly selected viewpoint position among the plurality of viewpoint positions, which is selected in accordance with operation by a user, when generating the virtual space images in response to changing to the newly selected viewpoint position, the display control section specifies a new direction of line of sight among the plurality of directions of line of sight, and at least some of the plurality of viewpoint positions are separated from each other.

An optical system includes: a projection optical system for projecting an image light ray output from a display element and forming an image; and a light guide including an in-coupling region for guiding the ray to an inside of the guide and allowing it to travel in a first axis direction within the guide, and a propagation region for allowing the ray from the in-coupling region to propagate in the direction of the first axis, and allowing part of the ray to travel in a predetermined direction including a directional component of a second axis perpendicular to the first axis. In an optical path of the ray, a distance from the projection optical system to an entrance pupil of the projection optical system relative to the element in a plane perpendicular to the first axis is longer than a distance from the projection optical system to the in-coupling region.

A system comprising a switching device linked to a common display screen and including a wireless receiver configured to receive content, the switching device configured to use the received content to drive the common display screen and a plurality of interface devices, each interface device including an interface housing, an interface device processor, a control button mounted within the housing and a plug linked to the housing via a cable, the plug receivable within a connection port of a computing device, a first interface device including a first device processor, a first plug and a first control button, the first processor configured to perform the steps of, with the first plug received in the connection port of the first computing device and first content presented on the first display screen while other content is presented on the common display screen, detecting selection of the first control button and, upon detecting selection of the first control button, causing a wireless transmission to the switching device, upon receiving the wireless transmission, the switching device presenting the content from the first computing device display screen on the common display screen.