Abstract:
PROBLEM TO BE SOLVED: To allow the user to enjoy an image in a pleasant way by displaying a virtual image at a distance in matching with a focus of the user in the video image display device utilizing the virtual image. SOLUTION: Left/right display panels 3L, 3R are on the same plane and movable in parallel with left/right lenses 1L, 2R. Moreover, the display panels 3L, 3R are provided so that center points 3LM, 3RM are respectively moved on line segments GL, GR tying a center point OM between the lenses 1L, 1R and focuses FL, FR. A sensor 5 senses a sight of line of left/right eyes 2L, 2R, and a virtual image distance control means 6 applies movement control to the display panels 3L, 3R in response to the direction of the sight of line. Thus, the display distance of virtual images 4L, 4R is moved in response to the focus of the user.
Abstract:
PROBLEM TO BE SOLVED: To provide a display device smaller than a conventional one, permitting to be convenient to carry and display more information easily to see. SOLUTION: When a display device is not in use with a cover 2 closed, a lens 11R is housed, so to speak, laid in a case 1. When it is in use with the cover open, the lens 11R is exposed outside of the case 1, so to speak, erected. When a user looks into the lens 11R in this state, an image displayed on a display panel 12R is magnified through the lens 11R, and he can see a virtual image formed thereby.
Abstract:
PROBLEM TO BE SOLVED: To obtain a display image with presence, increase an immersing feeling, and provides an image for a user as if the user saw a real body by adding a virtual image distance control means which matches the position of a display virtual image with an image position based upon the parallax between both the eyes. SOLUTION: An image synchronizing signal (a) is sent from a right-eye signal generating device 66 to a left-eye signal generating device 65. Those image signal generating devices send an image signal right (b) and an image signal left (c) giving proper parallax to the right and left eyes while maintaining synchronism with the image synchronizing signal. Then an image display panel driving device 68 displays images on a right-eye image display panel 69 and a left-eye image display panel 70 fitted to a both-eye type head fixed display device 60 to show the independent images to the right and left eyes of the user. Further, a set virtual image distance signal (d) is sent from a virtual image distance signal generating device 62 serving also as the right-eye signal generating device 66 to a virtual image distance arithmetic unit 67 and the user observes the images at the virtual image distance.
Abstract:
PURPOSE:To greatly improve user's handleability by aligning the positions of a right and a left virtual image which are viewed even when visibility and the distance between the pupils are adjusted. CONSTITUTION:Left and right lens systems 2L and 2R are moved symmetrically in the right-left direction according to the pupil-to-pupil distance of a user, and left and right display parts 1L and 1R are moved respectively on segments connecting the center point between the left and right lens systems 2L and 2R and the focuses of the left and right lens systems 2L and 2R on the principal point axes of the left and right lens systems 2L and 2R; and the segments are opened and closed symmetrically in the right-left direction associatively with the movement of the left and right lens systems 2L and 2R to align the positions of the left and right virtual images which are viewed regardless of the pupil-to- pupil distance even when the distances between the left and right display parts 1L and 1R, and left and right lens systems 2L and 2R vary.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a molding having high reproducibility regarding the appearance and the structure of the inside, and to provide the molding.SOLUTION: The production method in one embodiment of this technique comprises forming an outer shape part 201 having a prescribed shape by a material soluble in a solvent. A covering part 202 covering the outer shape part is formed by a first soft material insoluble in the solvent. The outer shape part 201 covered with the covering part 202 is dissolved using the solvent. A second soft material 206 is filled into a region 205 covered with the covering part 202 after the dissolution of the outer shape part 201.
Abstract:
PROBLEM TO BE SOLVED: To provide a modeling apparatus capable of improving a working efficiency, a powder removing apparatus, a modeling system, and a method manufacturing a model used for this modeling.SOLUTION: The modeling apparatus related to this technique has a box holding mechanism, a box, a supply mechanism, and a lifting mechanism. The box has a body and a stage provided movably to the body, can house powder, and is installed detachably to the box holding mechanism. The supply mechanism is used to selectively supply a liquid for bonding the powder to a modeling enabled area in the box. The lifting mechanism moves up and down in the body the stage relatively to the body.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a molded object that can accurately reproduce the internal structure, and to provide the molded object.SOLUTION: The method for manufacturing the molded object includes supplying a first liquid material to a first region out of a molding enabling region where a powder material is arranged and forming a first insoluble part insoluble in a solvent by curing the powder material of the first region. A second soluble part soluble in the solvent is formed by supplying a second liquid material different from the first liquid material to the powder material of a second region, which is provided to be surrounded by the first region, out of the molding enabling region using the lamination molding technology and curing the powder material of the second region. The second part is dissolved by the solvent.
Abstract:
PROBLEM TO BE SOLVED: To provide a three-dimensional molding device and a three-dimensional molding method that inhibit the formation of a region in which a mold is easily broken out of regions composing the mold, to prevent the mold from being damaged in the easily-breakable direction, and to provide the mold formed by the method.SOLUTION: An X-head 41X and a Y-head 41Y alternately eject liquid for each layer of powder P while moving along directions orthogonal to each other. As a result, even if an ejection defect occurs in at least one of a plurality of nozzles in the X-head 41X and/or the Y-head 41Y, the defect region becomes anisotropic. That is, the continuous formation of the defect region in the same position in the lamination direction of the powder P (Z-axis direction ) is inhibited. The mold T is thereby prevented from being damaged in the easily-breakable direction.
Abstract:
PROBLEM TO BE SOLVED: To provide a three-dimensionally shaping device capable of spreading a range of material selection and achieved in size reduction, and to provide a method for manufacturing a shaped product and the shaped product obtained by the device and the method. SOLUTION: When an ink jet head 31 is positioned, ink is kept to be jetted from the ink jet head 31 for a predetermined time (ink droplets are continuously jetted), and a substantially rod-like body 85a is shaped. This is achieved by the fact that a solvent or a dispersing medium is evaporated and a material (salt or dispersed body) is solidified immediately after jetting the ink from the ink jet head 31, for example, in about one second. That is, the ink which drops earlier on a shaping stage 21 is solidified orderly, and a substance is grown in a vertical direction to form the rod-like body 85a. The ink jet head 31 and the shaping stage 21 move relatively the X direction to shape the rod-like body 85b in the same manner. COPYRIGHT: (C)2011,JPO&INPIT