Nikon Corporation

Masaki Ootsuki

Nobuyuki Miyake

Shigeru Kato

Tsuneto Iwasaki

Inclination of an image display unit is prevented at the time of using a wearable display unit in which the image display unit can move between a projection position where the image display unit comes in front of a user's eye and a retracted position where the image display unit has been retracted from the front of the user's eye. A display support memberis prevented from rotating in relation to a display support member housing partin a direction included in a plane perpendicular to the longitudinal direction of the display support member, even in a state that the display support member can move. To that end, groovesextending in the longitudinal direction are formed in the display support member, while guide rollersin contact with these grooves are provided within the display support member housing part

Wearable display unit, headphones and system provided with these

Video display apparatus, remote controller for reproduction apparatus, and reproduction apparatus meeting user's usage conditions with high operability have structure including: remote controller for video display apparatus, the remote controller having connection section connected to video display section, operation members receiving operations by user to the video display section, and control section having at least two action modes for operating the video display section responding to operations to the operation members; attachment member attaching the remote controller for video display apparatus to user's clothes etc.; and determination section determining whether the remote controller for video display apparatus is attached to the clothes by the attachment member, wherein the control section selects action mode according to result of the determination to operate video display section through the connection section based on the selected action mode and making video display section display images of the operation members corresponding to selected action mode.

Video display apparatus, remote controller for reproduction apparatus, and reproduction apparatus

In a visual training device and a visual training method, different targets are displayed for right and left eyes, respectively, and refractivities of the right and left eyes are measured. Based on the measured refractivities of the eyes, positions of the targets displayed for the right and left eyes are moved in the directions of the respective optical axes. At the same time, the targets are moved so that the visual axes of the right and left eyes incline outward toward the end. The directions of the visual axes of the right and left eyes incline outward toward the end, so that it is possible to relax the strain of musculus ciliaris and relieve visual fatigue through short, effective training.

Growing community of inventors

Yokohama, Japan

Masaki Ootsuki