专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2005029028A1 OPTICAL TACTILE SENSOR AND METHOD OF RECONSTRUCTING FORCE VECTOR DISTRIBUTION USING THE SENSOR 审中-公开
标题翻译：光学传感器和使用传感器重建力矢量分布的方法
公开(公告)号：WO2005029028A1
公开(公告)日：2005-03-31
申请号：PCT/JP2004/007285
申请日：2004-05-21
申请人： TOUDAI TLO, LTD. , MIZOTA, Terukazu , KAMIYAMA, Kazuto , KAJIMOTO, Hiroyuki , KAWAKAMI, Naoki , TACHI, Susumu
发明人： MIZOTA, Terukazu , KAMIYAMA, Kazuto , KAJIMOTO, Hiroyuki , KAWAKAMI, Naoki , TACHI, Susumu
IPC分类号： G01L5/16
CPC分类号： G01L1/24 , B25J13/084 , G01L5/166 , G01L5/228
摘要： The invention relates to a tactile sensor capable of obtaining information for a plurality of degrees of freedom at each point on a surface. An optical tactile sensor is provided with a sensing part and a photographing device, the sensing part comprising a transparent elastic body and a plurality of groups of markers provided inside the elastic body, each marker group being made up of a number of colored markers, with markers making up different marker groups having different colors for each group. The elastic body has an arbitrary curved surface. The behavior of the colored markers when an object touches the curved surface of the elastic body is obtained as image information of markers by photographing device. The sensor further comprises a force vector distribution reconstructing device for reconstructing forces applied to said surface from information as to the behavior of markers that is obtained from said image information of markers.
摘要翻译：本发明涉及一种能够在表面上的每个点处获得多个自由度的信息的触觉传感器。光学触觉传感器设置有感测部分和拍摄装置，感测部分包括透明弹性体和设置在弹性体内部的多组标记，每个标记组由多个彩色标记组成，具有组成不同标记组的标记，每组具有不同的颜色。弹性体具有任意的曲面。通过拍摄装置获得当物体接触到弹性体的曲面时的着色标记的行为作为标记的图像信息。该传感器还包括一个力向量分布重建装置，用于根据从标记的所述图像信息获得的标记的行为的信息重构施加到所述表面的力。

2. 发明专利

AU8621601A Texture mapping method and rendering device 未知
公开(公告)号：AU8621601A
公开(公告)日：2002-03-26
申请号：AU8621601
申请日：2001-09-13
申请人： TAKAHEI TOSHIYUKI , INAMI MASAHIKO , YANAGIDA YASUYUKI , MAEDA TARO , TACHI SUSUMU
发明人： TAKAHEI TOSHIYUKI , INAMI MASAHIKO , YANAGIDA YASUYUKI , MAEDA TARO , TACHI SUSUMU
IPC分类号： G06T15/04 , G06T15/00

3. 发明专利

JPH10176919A SHAPE-INPUTTING DEVICE 失效
公开(公告)号：JPH10176919A
公开(公告)日：1998-06-30
申请号：JP33852996
申请日：1996-12-18
申请人： OLYMPUS OPTICAL CO , TACHI SUSUMU
发明人： ARAI KAZUHIKO , TACHI SUSUMU
IPC分类号： G01B7/28 , A61B5/103 , A61B5/11 , G01B5/30 , G01B11/16 , G01B21/22 , G06F3/00 , G06F3/01 , G06F3/033
摘要： PROBLEM TO BE SOLVED: To provide a shape-inputting device for inputting the shape change of an object accurately and easily. SOLUTION: This device has a shape-inputting assembly 2 that is extended from a wrist 2 to a finger tip 10 so that the shape change in a hand 4 can be detected, and the shape-inputting assembly 2 has first to fourth amount-of- stretch detection units 8a, 8b, and 8c for separately detecting the amount of stretch between joints while being arranged between the joints of the hand, an amount-of-flex detection unit for separating detecting the amount of flex of each joint of the hand, and a connection means 38 for combining the amount- of-stretch detection unit and the amount-of-flex detection unit corresponding to the dimension and shape of the hand.

4. 发明专利

JP2002090688A SIGHT-LINE DIRECTION DEPENDENT TYPE RETINA DISPLAY DEVICE 失效
公开(公告)号：JP2002090688A
公开(公告)日：2002-03-27
申请号：JP2000275744
申请日：2000-09-12
申请人： INAMI MASAHIKO , KAWAKAMI NAOKI , YANAGIDA YASUYUKI , MAEDA TARO , TACHI SUSUMU
发明人： INAMI MASAHIKO , KAWAKAMI NAOKI , YANAGIDA YASUYUKI , MAEDA TARO , TACHI SUSUMU
IPC分类号： G02B5/18 , G02B5/32 , G02B27/02 , G09F9/00 , H04N5/64
摘要： PROBLEM TO BE SOLVED: To provide a sight-line direction dependent type retina display device, which can superimpose dot image depending upon the sight line of an observer, using an optical method. SOLUTION: This retina display device, when superimposing video generated by a computer or virtual video of information on video of the real world projected on the retina, sets the exit pupil position of an optical system nearly to the center of eyeball rotation and limits the visual field angle of the video, according to the size of the pupil to display the video of the display device, only in the direction where the user turns his eyes. Consequently, the user can view the virtual video, only when he is conscious of obtain information from the virtual video.

5. 发明专利

JPH10112831A DISPLAY METHOD AND DISPLAY DEVICE FOR REAL SPACE IMAGE AND VIRTUAL SPACE IMAGE 失效
公开(公告)号：JPH10112831A
公开(公告)日：1998-04-28
申请号：JP26593596
申请日：1996-10-07
申请人： MINOLTA CO LTD , TACHI SUSUMU
发明人： TACHI SUSUMU , MAEDA TARO , SUZUKI SHINSUKE
IPC分类号： H04N5/64 , G02B27/00 , G06F3/00 , G06F3/01 , G06T15/40 , G06T19/00 , G06T15/00
摘要： PROBLEM TO BE SOLVED: To correctly represent shielding relation in AR(augmented reality) of a video system. SOLUTION: To present a real space image and a virtual space image to an observer at the same time, a camera 12 is arranged at a conjugate position with the eyes of the observer. In a method for showing a real space image FR that is photographed by the camera 12 and a virtual space image FV based on virtual space information DV that is preliminarily stored, the distance from the observer is calculated based on the image FR which is photographed by the camera 12 to the pixels of the image FR which exists the same position with the ones of the image FV, the distance of the real space image that is acquired by it is compared with the distance of the virtual space image based on virtual space information, and the pixels which are closer to the observer are selected and shown.

6. 发明专利

JP2000218575A IMAGE DISPLAY DEVICE 失效
公开(公告)号：JP2000218575A
公开(公告)日：2000-08-08
申请号：JP2062099
申请日：1999-01-28
申请人： MINOLTA CO LTD , TACHI SUSUMU
发明人： INAMI MASAHIKO , KAWAKAMI NAOKI , YANAGIDA YASUYUKI , MAEDA TARO , TATE SUSUMU
IPC分类号： H04N7/18 , A61G12/00 , B25J3/00
摘要： PROBLEM TO BE SOLVED: To permit visual display of image with fine shape, color, quality or the like by providing a control means to control a robot applied with coating of recurrent reflective material to follow up movement of an operator, an image picking up means for picking up an image of an operator from a position corresponding to a position of an observer, and a projecting means. SOLUTION: After an operator 11 wears a sensor for detecting movement of the operator 11, e.g. a head position sensor, data glove, data suit or the like, a sensor signal is outputted to a robot applied with coating of recurrent reflective material through a position and posture controller 15B. The operator 11 observes image information outputted from a head camera 24B of the robot 23B through an image processor 16B, by means of an image display device 12B. Also, after an observer 21 wears a similar sensor, a sensor signal is outputted to the robot 13B on the side of the operator 11 to move the robot 13B in almost the similar manner to movement of the observer 21, and image information from the head camera 24B is displayed at the device 12B.

7. 发明专利

JPH11305747A INTERACTIVE VISUAL PRESENTATION DEVICE 失效
公开(公告)号：JPH11305747A
公开(公告)日：1999-11-05
申请号：JP15354298
申请日：1998-04-23
申请人： INAMI MASAHIKO , KAWAKAMI NAOKI , YANAGIDA YASUYUKI , MAEDA TARO , TACHI SUSUMU
发明人： INAMI MASAHIKO , KAWAKAMI NAOKI , YANAGIDA YASUYUKI , MAEDA TARO , TATE SUSUMU
IPC分类号： A63F13/211 , A63F13/52 , G06F3/00 , G06F3/01 , G09G5/00
摘要： PROBLEM TO BE SOLVED: To actualize the visual presentation device which is smallsized, lightweight, and portable and to give image presentation corresponding to operation on the device. SOLUTION: A display 1 is fitted with a tilt, speed, and acceleration sensor 2. The tilt, speed, and acceleration sensor 2 and a control part 4 measure and calculate the attitude and position of the display 1 and the attitude of an observer 3 and a graphic engine part 5 generates an image corresponding to the attitude and position of the liquid crystal display 1 and the visual point of the observer 3.

8. 发明专利

JPH10327431A IMAGE GENERATING METHOD IN VIRTUAL SPACE, ITS DEVICE AND IMAGE PICKUP DEVICE 失效
公开(公告)号：JPH10327431A
公开(公告)日：1998-12-08
申请号：JP13316097
申请日：1997-05-23
申请人： MINOLTA CO LTD , TACHI SUSUMU
发明人： TATE SUSUMU , MAEDA TARO , KUNIDA YUTAKA , INAMI MASAHIKO
IPC分类号： H04N13/02 , G09G5/36 , H04N7/15 , H04N13/00 , G06T17/00
摘要： PROBLEM TO BE SOLVED: To obtain a reality as if persons resident at remote places were gathered together in a place. SOLUTION: An image pickup means CA detects a ray among rays emitted from each point of an object A toward a virtual visual point that is set virtually and whose point is optionally set at a plurality of positions on a virtual closed curved surface surrounding the object A, and converts the ray into an image pickup signal and sends the image pickup signal to a display means EX that displays the image toward the visual point of a viewer B present at a position different from the virtual visual point. Then the display means EX displays an image based on the image pickup signal so that the ray is emitted toward the visual point of the viewer B from each point of the object A placed virtually at a position corresponding to the position relation between the virtual visual point and the object A with respect to the visual point of the viewer B.

9. 发明专利

JP2000122176A INFORMATION PRESENTATION METHOD AND DEVICE THEREFOR 失效
公开(公告)号：JP2000122176A
公开(公告)日：2000-04-28
申请号：JP2062199
申请日：1999-01-28
申请人： MINOLTA CO LTD , TACHI SUSUMU
发明人： INAMI MASAHIKO , KAWAKAMI NAOKI , YANAGIDA YASUYUKI , MAEDA TARO , TATE SUSUMU
IPC分类号： G09G3/20 , G02B27/00 , G02B27/01 , G02B27/02 , G03B21/10 , G03B21/60 , G03B35/18 , G06F3/00 , G06F3/01 , G09G5/00 , G09G5/36
摘要： PROBLEM TO BE SOLVED: To present a virtual space which is capable of maintaining a correct shielding relationship between a real object and a virtual object and has a high reality. SOLUTION: This method presents the information on the virtual space to an observer BS by projecting an image from a projector 14 arranged in a position optically conjugate with the position of the eye of the observer BS toward a screen 11 having a retroreflective function. If the real object JT to be shielded by the virtual space, for example, a tactile sensation presentation device, exists, the whole or part of the real object JT is optically concealed from the projection by the projector 14 by a shielding material having the retroreflective reflection function, for example, by arranging the shielding screen 18 coated with a retroreflective reflection material or applying the retroreflective reflection material thereto.

10. 发明专利

JP2000010194A PICTURE DISPLAY METHOD AND DEVICE 失效
公开(公告)号：JP2000010194A
公开(公告)日：2000-01-14
申请号：JP17272298
申请日：1998-06-19
申请人： MINOLTA CO LTD , TACHI SUSUMU
发明人： INAMI MASAHIKO , KAWAKAMI NAOKI , YANAGIDA YASUYUKI , MAEDA TARO , TATE SUSUMU
IPC分类号： G03B21/56 , G02B27/22 , G03B23/00 , G03B35/20 , H04N13/00
摘要： PROBLEM TO BE SOLVED: To provide a picture display method and device with the aim that a virtual substance (object) is presented to an observer. SOLUTION: Projectors 14L and 14R for projecting a picture are arranged at an optically conjugate position to the position of an observer BS's eye. The picture HG of the object being an object observed by an observer BS is projected from the projectors 14L and 14R. Then, the picture projected from the projectors 14L and 14R is projected on a screen 11 having shape corresponding to the object displayed by the picture.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式