Nikon Corporation

Kenzo Chiaki

Masaki Otsuki

Shigeru Kato

Hidenori Kuribayashi

Nobuyuki Miyake

Takeo Oomori

Hideo Hirose

Yasuharu Nakajima

Tatsumi Satou

Masaki Ohtsuki

Kazuou Isagi

A display device includes a display unit that displays an image including a stereoscopic image based on binocular parallax, a detection unit that detects an obstacle that blocks the stereoscopic image, and a control unit that determines at least one of a display state and a blocking state of the stereoscopic image by the obstacle based on a detection result of the detection unit, and controls a display of a related image based on the determination result, the related image being related to the stereoscopic image.

Display device, and display control program

An image display apparatus includes a display unit capable of performing a stereoscopic view display of a first image utilizing a disparity of human being, an image processing unit performing processing which changes a depth range in the stereoscopic view display on the first image, and a display controlling unit making the display unit to display the first image on which the processing is performed.

Image display apparatus and imaging apparatus

A headphone includes a pad which is brought into contact with a human head, an enclosure which outputs an audio, and a dome as means for adjusting quality of the audio output by resonating or absorbing the sound wave emitted from the enclosure. The dome has no parts other than those used for absorbing and reflecting audio and is almost hollow. In the dome is arranged a circuit substrate by using a circuit support part having a shape not blocking the air flowing in the dome. Such a circuit substrate is also built in the other headphone. The circuit substrates arranged in the dome of the headphone are connected by a cable arranged inside a head band or an FPC for transmission of a signal and power supply. Thus, it is possible to provide an output device which can solve the problem of the dimensions for containing operation processing devices and the problem of heat dissipation.

Output device and wearable display

The head mounted display of the present invention has a display part for displaying images to the wearer, a supporting part which supports the display part, which is fed out into a position in front of as eye from a position that is not located in front of the face, and which is moved from this position in front of as eye into this position that is not located in front of the face, and a mounting part which holds this supporting part, and which is mounted on the wearer in a position that is not located in front of the face, and is constructed so that the supporting part can move past the side of the head along the contour of the head. As a result, a display device is produced which is relatively free of unsightliness with respect to the wearer.

Head mount display

When headphone housings are tilted such that their upper portions are separated from side faces of the user's head and their lower portions are near the side faces, an arm of the display section is horizontal. Generally, the human head at ear portions is formed in a shape that is large at the upper portion and small at the lower portion. Accordingly, when the headphone housings are installed at the ear portions, the headphone housings are installed according to the shape and the arm is horizontal. This means that the arm is horizontal in a natural installation state. Adjustment of the display section is not complex and the display section has a well-balanced appearance.

Video display device

A surface inspection apparatus includes: a light source unit that emits a divergent light flux of predetermined linearly polarized light to be used to illuminate a test substrate; a first optical member that allows the divergent light flux of the predetermined linearly polarized light to enter therein with a predetermined angle of incidence and then guides a light flux to the test substrate; a second optical member that allows a light flux from the test substrate to enter therein, emits a convergent light flux thereof with a predetermined angle of emergence and forms an image at a specific surface; an extraction unit that extracts linearly polarized light in the convergent light flux from the second optical member, which is perpendicular to the predetermined linearly polarized light; a light-receiving unit that receives an image of the test substrate formed via the second optical member and the extraction unit; and at least one polarization correcting member disposed within a light path extending between the light source unit and the light-receiving unit, which corrects a disruption of a polarization plane attributable to the first optical member and the second optical member.

Growing community of inventors

Kawasaki, Japan

Kenzo Chiaki