Canon Kabushiki Kaisha

Sony Corporation

Tadashi Kaneko

Susumu Matsumura

Hideki Morishima

Naosato Taniguchi

Toshiyuki Sudo

Yoko Yoshinaga

Shin Kobayashi

Toshihiko Miyazaki

Naoto Nakamura

Masahiro Tagawa

Hideaki Mitsutake

Takeshi Akiyama

Norihiro Nanba

Yoshiyuki Osada

Masahito Niibe

Tomokazu Andoh

Yutaka Sugiura

The present invention provides easy operations of moving, rotating, magnifying, and reducing images displayed on a display screen attached to a computer by employing a selecting means. The selecting means having a function to communicate the computer via wireless means, which execute the following procedures to attains the objective of the present invention: detecting a relative position and a posture (a gradient) of itself, displaying the image on the screen in accordance with the moved position and the gradient, selecting the image displayed on the display attached to the computer and outputting (such as printing, etc.) the selected image.

Data processing system, printer, image recording system and image recording method

A TV receiver having a metal front cabinet is provided with a discharge path between the front cabinet and a ground portion of the TV receiver. The discharge path includes a series circuit in which a discharge tube is connected in series to a parallel circuit of a first resistor and a high-voltage capacitor and a second resistor that is connected in parallel to the series circuit. The discharge path effectively discharges a voltage occurring at the front cabinet via the second resistor while preventing a sudden flow of current and reducing the influence of static electricity. The series circuit in which the discharge tube is connected in series to the parallel circuit of the first resistor and the high-voltage capacitor has a function of causing high-voltage pulses occurring at the ground portion GND to escape to the front cabinet while converting those into pulses having a low voltage level.

System for dissipating electrical charge from a cabinet of an electronic apparatus

This invention relates to an image display apparatus having first image generating means for displaying first image information by a plurality of pixels emitting light, second image generating means for displaying second image information by a plurality of pixels emitting light, the second image information being part of the first image information, visual axis detecting means for detecting an observer's visual axis direction, optical means for combining a first image from the first image generating means and a second image from the second image generating means, moving the second image relative to the first image in conformity with an output signal from the visual axis detecting means and turning it to the observer's pupil, the marginal portion of the second image being made substantially coincident with the boundary between the pixels of the first image when the images are combined, and image display changing means for changing the first image information and the second image information on the basis of the output signal of the visual axis detecting means.

Image display apparatus and image photographing apparatus therefor

A styrylcoumarin compound jointing a styryl group by--(C.dbd.C)n--portion and having --NR.sub.1 R.sub.2 group, wherein n is an integer of 2 to 4, and each R is a proton or an alkyl group having 1 to 10 carbon atoms. A photopolymerizable composition comprises the styrylcoumarin compound as a photosensitizer, a polymerization initiator and a polymerizable compound. A photocrosslinking composition comprises the styrylcoumarin compound as a photosensitizer, a crosslinking agent and a polymerizable compound. A volume phase hologram recording medium which comprises the styrylcoumarin compound, a crosslinking agent and a polymer comprising a carbazole.

Styrylcoumarin compound, photosensitive resin composition, and hologram

An image-forming apparatus comprises a back plate carrying thereon a plurality of electron-emitting devices, a face plate arranged vis-a-vis the back plate and carrying thereon a fluorescent member and an anti-atmospheric-pressure spacer. The longitudinal axis of the anti-atmospheric-pressure spacer is arranged substantially in parallel with the direction of deflection of electron beams emitted from said electron-emitting devices.

Image-forming apparatus

This specification discloses a displaying apparatus having a display emitting light, and an optical element formed by two holograms each having optical power and partially overlapping each other. The light from the display is diffracted by one of the holograms to be directed to an observer's left pupil, and is diffracted by the other hologram to be directed to the observer's right pupil.

Display apparatus and displaying method for image display producing

An image-forming apparatus comprises a rear plate bearing thereon electron-emitting devices, a face plate bearing thereon an image-forming member and arranged vis-a-vis the rear plate, a support frame arranged between the rear plate and the face plate to enclose the periphery of the space delimited by the plates and define the distance therebetween and spacers arranged between the face plate and the rear plate and designed to produce images on the image-forming member by irradiating the image-forming member with electrons emitted from the electron-emitting devices. The spacers are shorter than the distance between the face plate and the rear plate defined by the support frame and the spacers are rigidly bonded at least at an end thereof to the rear plate or the face plate by means of an adhesive agent.

Image forming apparatus and method of manufacturing the same

Pyran derivative, photosensitive resin composition, and hologram

An image display apparatus includes an image generator for generating first light having image information, and a beam combiner for superimposing the first light and second light which is incident upon the beam combiner from a direction different from that of the first light, and for guiding the superimposed light to a pupil of an observer. Also provided is a reflector positioned in a direction different from the incident direction of the second light on the beam combiner. The first light is incident upon the reflector via the beam combiner, and is reflected back to the beam combiner after being reflected by the reflector.

Image display apparatus having a beam combiner for superimposing first

The present invention relates to a multi-eye image displaying apparatus and a method using this apparatus. The apparatus comprises an image displaying element, provided for each of right and left eyes and a virtual image moving element for moving at least one of the virtual images for the right and left eyes in a horizontal direction. The image displaying element has an illuminating element for emitting light and, a display unit for displaying an image by using the light from the illuminating element. The image displaying element also has an optical system for projecting the light from the display unit toward a pupil of a viewer and, as a result, forming virtual images of the image to be displayed on the display unit in front of the pupil.

Multi-eye image displaying apparatus

An image display apparatus includes a plurality of image display elements respectively assigned to different partial image information regions of an image to be displayed, and a hologram optical element for diffracting a plurality of light beams from the plurality of image display elements and displaying the diffracted light beams as continuous single image information. By including a plurality of image display elements, each of the image display elements having a large number of pixels, and a hologram optical element for forming a synthesized image by diffracting a plurality of image light beams from the image display elements, the hologram optical element diffracts the plurality of image light beams so as to display a synthesized image by interpolating information between pixels of a plurality of images to be synthesized.

Image display apparatus

An image displaying apparatus capable of displaying to an observer a more stereoscopic image with enhanced presence and realism. The apparatus has a display unit which irradiates a beam and an optical system which directs a light beam from said display to a pupil of an observer, a virtual image surface formed by said optical system being a curved surface.

Growing community of inventors

Isehara, Japan

Tadashi Kaneko