Abstract: According to an embodiment, a display device includes a first unit, a second unit, a flexible first connector, a flexible second connector, and a first limiter. The second unit is separated from the first unit and includes a display, an emitter, and an optical guide that emits light of an image from the emitter. The first connector electrically connects a substrate and the display with each other. The second connector connects the first unit and the second unit with each other in a mutually movable manner. The first limiter is provided in one of the first unit and the second unit and limits movement of the other of the first unit and the second unit in a first direction.

Abstract: According to one embodiment, a visual information technology device includes a head mounted display, and an information processor. The information processor includes an image display, a camera, a case, and a heat transfer member which detours around the camera and conducts heat emitted from the image display. The heat transfer member includes a first portion that is between the image display and the camera and receives heat emitted from the image display, and a second portion that continuously extends from the first portion and radiates heat having been received in the first portion.

Abstract: According to one embodiment, a device includes a first portion and a second portion. The first portion is made of a first material and includes a first wall extending in a first direction, an edge portion of the first wall, and a projection protruding from the edge portion in a second direction intersecting the first direction. The second portion is made of a second material and includes a second wall extending from the edge portion of the first wall, and a fastening portion configured to be fastened to the projection.

Abstract: According to an aspect of the invention, an electronic apparatus including: an outer case; an inner case corresponding to the outer case; an engagement nail having a first nail face directed to a first direction from the outer case toward the inner case and a second nail face directed to a second direction from the inner case toward the outer case, the engagement nail being extend from the outer case; and a resilient wire disposed on a certain position on the inner case along an edge of the inner case, the certain position corresponding to the engagement nail, wherein, at a first state, the resilient wire is movable in a third direction from the edge toward the resilient wire by the first nail face pushing the resilient wire, and wherein, at a second state, the resilient wire is movable in a fourth direction from the resilient wire toward the edge to run on the second nail face.

Abstract: According to an aspect of the invention, an electronic apparatus including: an outer case; an inner case corresponding to the outer case; an engagement nail having a first nail face directed to a first direction from the outer case toward the inner case and a second nail face directed to a second direction from the inner case toward the outer case, the engagement nail being extend from the outer case; and a resilient wire disposed on a certain position on the inner case along an edge of the inner case, the certain position corresponding to the engagement nail, wherein, at a first state, the resilient wire is movable in a third direction from the edge toward the resilient wire by the first nail face pushing the resilient wire, and wherein, at a second state, the resilient wire is movable in a fourth direction from the resilient wire toward the edge to run on the second nail face.

Abstract: A CATV station apparatus subjects received optical signals to processes such as optical-electrical conversion, signal separation, coupling, and demodulation for obtaining an uplink signal. A received photocurrent monitoring section compares a received photocurrent at a optical receiving section with a predetermined reference current. If the received photocurrent is equal to or higher than the reference current, an amplifying section amplifies a signal output from a signal separating section at a predetermined level. If the received photocurrent is lower than the reference current, on the other hand, it is determined that a non-linear phenomenon, such as stimulated Brillouin scattering, has occurred in an optical fiber. The amplifying section then outputs a signal at a level which does not affect, even after being coupled with other signals, communications performed by other optical transmission systems.

Abstract: According to one embodiment, a supporting device has a first housing and a second housing, which overlies the first housing. The first housing and the second housing are connected via a hinge shaft rotatably relative to each other. A cable passes through a connecting portion between the first housing and the second housing. The first housing and the second housing respectively have through holes, which communicate with each other at a position aside from the hinge shaft. The cable passes through the through holes across the first housing and the second housing.

Abstract: A supporting apparatus includes a connector, a first hook portion and a second hook portion. The connector is connected to a signal terminal provided at a bottom portion of a portable computer that is chosen from a plurality of electronic devices having different sizes which are dimensions measured from the bottom portions to outer peripheral edges of the portable computes. The first hook portion is provided with respect to the connector in a position corresponding to that of the outer peripheral edge of one of the portable computers. The second hook portion is provided with respect to the connector in a position corresponding to the outer peripheral edge of another of the portable computers.

Abstract: A CATV station apparatus 100 subjects received optical signals to processes of optical-electrical conversion, signal separation, coupling, and demodulation for obtaining an uplink signal. A received photocurrent monitoring section 170 compares a received photocurrent at a optical receiving section 110 with a predetermined reference current. If the received photocurrent is equal to or higher than the reference current, an amplifying section 130 amplifies a signal output from a signal separating section 120 at a predetermined level. If the received photocurrent is lower than the reference current, on the other hand, it is determined that a non-linear phenomenon, such as stimulated Brillouin scattering, has occurred in an optical fiber 200. The amplifying section 130 then outputs a signal at a level which does not affect, even after being coupled with other signals, communications performed by other optical transmission systems.

Abstract: A supporting device has a first housing, a second housing which removably supports the first housing, and a cable connecting the first housing and the second housing. The second housing has a cable holder which holds the cable when it supports the first housing.