Nikon Corporation

Masaki Otsuki

Shigeru Kato

Nobuyuki Miyake

Kenzo Chiaki

Satoshi Ejima

Yasuki Nagaoka

Hidenori Kuribayashi

Kenzo Thiaki

Kazuou Isagi

Toru Fujie

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

The present application is intended to prevent an excessive pressure from acting on a battery due to an expansion of the battery. A battery accommodating device having a battery chamber, which is formed in a housing and in which a battery is accommodated, the battery chamber being covered with a cover member, and has a lock part which fixes the housing and the cover member and a lock release part which unlocks the lock part when the battery has expanded. An output device includes a lock member which, while the cover member is being mounted to the housing, engages with a part of the cover member to prevent separation of the cover member and a displacement transmitting member, which transmits an expansive displacement of a battery to the lock member and releases the engagement of the lock member with a part of the cover member.

Battery accommodating device, portable device, output device, and head mount display

A proposition is to provide a wearable display suitable for enjoying contents including images by plural users simultaneously. To realize the proposition, the wearable display provides an external output unit outputting a signal having the same contents as a signal input to a device to an external device, at an exterior part of an apparatus body including the device making information of contents including images into a state capable of being sensed by a user, and mounting fixtures mounting the device on a head portion of the user.

Wearable display

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

A cross key is mounted on a headphone. When a support arm and a connection section are pivoted 180 degrees from the (a)-state to change the position of wearing the headphone between left and right, a head-mounted display is set for use by the right eye, and this turns the cross key upside down. Correspondingly, a function allocated to the upper key is allocated to the lower key and a function allocated to the lower key is allocated to the upper key to obtain the (b)-state. In the (b)-state, the functions are changed such that the function allocated to the upper key is allocated to the upper key and the function allocated to the lower key is allocated to the lower key. A cross key does not require any change in key functions and left as is.

Monocular video display device

An object is to provide a content reproduction system in which matching of a content reproduction apparatus and a device is performed flexibly and efficiently. For this purpose, the content reproduction system includes a content reproduction apparatus which reproduces a content including at least one of audio and an image, and a device connected to the content reproduction apparatus, in which the content reproduction apparatus is provided with acknowledging unit which acknowledges a driving condition of the device and a controlling unit which operates according to the acknowledged driving condition.

Portable media player system

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

A head band unit contains a bending sensor which detects bending of the head band unit. As shown in the figure, the bending degree of the head band unit when mounted on a user head is smaller than the bending degree of the head band unit when not mounted. Accordingly, the bending degree of the bending sensor is also smaller when mounted. Consequently, by using the output of the bending sensor, it is possible to judge whether the headphone is mounted on the user head. When the headphone is mounted on the user head, power supply to a secondary battery is stopped. Thus, it is possible to provide an output device which can safely charge the secondary battery and can continue operation by an external power source even if the electric capacity of the secondary battery has become zero.

Growing community of inventors

Yokohama, Japan

Masaki Otsuki