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1. 发明专利

JP2012042599A Reflective front screen having recursive property and reflective screen for stereoscopic display 有权
标题翻译：具有回收性的反光镜片和立体显示器的反射屏幕
公开(公告)号：JP2012042599A
公开(公告)日：2012-03-01
申请号：JP2010182313
申请日：2010-08-17
申请人： Nippon Telegr & Teleph Corp , Tohoku Univ , 国立大学法人東北大学 , 日本電信電話株式会社
发明人： TAKADA HIDEAKI , DATE MUNEKAZU , UCHIDA TATSUO , KAWAKAMI TORU , ISHINABE TAKAHIRO , KATAGIRI BAKU
IPC分类号： G03B21/60 , G02B5/02 , G02B5/08 , G02B5/09 , G02B5/122 , G02B27/22 , G03B21/00 , G03B21/14 , G03B35/24
摘要： PROBLEM TO BE SOLVED: To provide a reflective front screen having recursive property and a reflective screen for stereoscopic display that allow a user to watch a video image in which the user projects exclusively in high quality without a crosstalk with an image in which other users project even in a case where a plurality of users project different images using personal projectors to a single screen from respective watching positions.SOLUTION: A screen laminated body formed by laminating a plurality of screens made of an internal refractive index distribution structure diffusion film having a top hat diffusion property independent of an incident angle in a predetermined incident angle region and a transparent property instead of the diffusion property outside the predetermined incident angle region is tightly laminated on a reflective film having a retroreflective property. The plurality of screens have respectively different incident angle regions.
摘要翻译：要解决的问题：为了提供具有递归性质的反射前屏幕和用于立体显示的反射屏幕，其允许用户观看用户以高质量专门投射的视频图像，而不与其中的图像串扰即使在多个用户使用个人投影仪将不同的图像投射到来自各个观看位置的单个屏幕的情况下，其他用户也会进行投影。解决方案：一种屏幕层叠体，其通过层叠由内折射率分布结构扩散膜制成的多个屏幕，所述多个屏幕具有与预定入射角区域中的入射角无关的顶帽扩散特性，而不是透明特性在预定入射角区域外的扩散特性紧密层压在具有回射性能的反射膜上。多个屏幕分别具有不同的入射角区域。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2014191128A Multi-directional video display device and a multi-directional image display method 有权
标题翻译：多方向视频显示设备和多方向视频显示方法
公开(公告)号：JP2014191128A
公开(公告)日：2014-10-06
申请号：JP2013065358
申请日：2013-03-27
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Tohoku Univ , 国立大学法人東北大学
发明人： OZAWA SHIRO , TAKADA HIDEAKI , DATE MUNEKAZU , YAO YASUHIRO , SAEGUSA TOMOFUMI , UCHIDA TATSUO , SUZUKI YOSHITO , KANO MITSURU , KAWAKAMI TORU , NASU SENSHI , ISHINABE TAKAHIRO , SHINOI MUTSUMI
IPC分类号： G03B21/10 , G03B21/60 , G03B21/62 , G09G5/00 , H04N5/74
摘要： PROBLEM TO BE SOLVED: To provide a multi-directional video display device that can reduce an area unsuitable for observation and solve the problem in which: an observable area becomes farther as the size of a screen increases.SOLUTION: A multi-directional video display device includes a screen on which a video is displayed, and a plurality of projectors that are arranged behind the screen and project video light relative to the screen at a projection angle different from each other. The screen includes captured video angle changing means for changing the angle of the video light so that parts of adjacent observable areas of the video light from the respective projectors are brought into contact with each other.
摘要翻译：要解决的问题：提供一种可以减少不适合观察的区域的多方向视频显示装置，并解决以下问题：随着屏幕尺寸的增加，可观察区域变得更远。解决方案：多方向视频显示设备包括显示视频的屏幕和布置在屏幕后面的多个投影仪，并以相互不同的投影角相对于屏幕投影视频光。屏幕包括用于改变视频光的角度的捕获的视频角度改变装置，使得来自各个投影仪的视频光的相邻可观察区域的部分彼此接触。

3. 发明专利

JP2012042598A Reflective front screen having recursive property and reflective screen for stereoscopic display 有权
标题翻译：具有回收性的反光镜片和立体显示器的反射屏幕
公开(公告)号：JP2012042598A
公开(公告)日：2012-03-01
申请号：JP2010182312
申请日：2010-08-17
申请人： Nippon Telegr & Teleph Corp , Tohoku Univ , 国立大学法人東北大学 , 日本電信電話株式会社
发明人： TAKADA HIDEAKI , DATE MUNEKAZU , UCHIDA TATSUO , KAWAKAMI TORU , ISHINABE TAKAHIRO , KATAGIRI BAKU
IPC分类号： G03B21/60 , G02B5/08 , G02B5/09 , G02B5/122 , G02B27/22 , G03B21/00 , G03B21/14 , G03B35/24
摘要： PROBLEM TO BE SOLVED: To provide a reflective front screen having recursive property and a reflective screen for stereoscopic display that allow a user to watch a video image in which the user projects exclusively in high quality without a crosstalk with an image in which other users project even in a case where a plurality of users project different images using personal projectors to a single screen from respective watching positions.SOLUTION: The present invention relates to a reflective screen 4 having recursive property, and the reflective screen 4 has a reflective and diffusive property for diffusing and reflecting an image on which a surface structure of a reflection surface is projected to a direction to which the image is projected.
摘要翻译：要解决的问题：为了提供具有递归性质的反射前屏幕和用于立体显示的反射屏幕，其允许用户观看用户以高质量专门投射的视频图像，而不与其中的图像串扰即使在多个用户使用个人投影仪将不同图像从各个观看位置投影到单个屏幕的情况下，其他用户也会投射。解决方案：本发明涉及具有递归特性的反射屏4，并且反射屏4具有反射和漫射特性，用于将反射表面的表面结构投影到其上的方向扩散和反射图像投影图像。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012068468A Screen for projection display 有权
标题翻译：投影显示画面
公开(公告)号：JP2012068468A
公开(公告)日：2012-04-05
申请号：JP2010213802
申请日：2010-09-24
申请人： Nippon Telegr & Teleph Corp , Tohoku Univ , 国立大学法人東北大学 , 日本電信電話株式会社
发明人： TAKADA HIDEAKI , DATE MUNEKAZU , UCHIDA TATSUO , KATAGIRI BAKU , SUZUKI YOSHITO
IPC分类号： G03B21/62 , G02B5/02 , G03B21/00 , G03B21/14
摘要： PROBLEM TO BE SOLVED: To provide a screen for a projection display which displays a different image depending on an observation angle and ensures image quality.SOLUTION: A screen for a projection display comprises a plurality of laminated diffusion films 2, which form a refractive index distribution structure inside thereof and diffuses light incident from a specified incident angle region to a specified diffusion angle region, and the laminated diffusion films respectively have different incident angle regions and different diffusion angle regions.
摘要翻译：要解决的问题：提供用于根据观察角度显示不同图像并确保图像质量的投影显示器的屏幕。解决方案：用于投影显示的屏幕包括多个叠层扩散膜2，其在其内部形成折射率分布结构，并将从特定入射角区域入射的光扩散到指定的扩散角区域，并且层叠扩散膜分别具有不同的入射角区域和不同的扩散角区域。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2014106924A Terminal device, control method, and computer program 审中-公开
标题翻译：终端设备，控制方法和计算机程序
公开(公告)号：JP2014106924A
公开(公告)日：2014-06-09
申请号：JP2012261700
申请日：2012-11-29
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： MIKAMI DAN , TAKADA HIDEAKI , DATE MUNEKAZU , KOJIMA AKIRA
IPC分类号： G06F3/0346
摘要： PROBLEM TO BE SOLVED: To provide a device capable of obtaining a plurality of different displays according to an angle to a display surface and determining which display is operated when operated using a pointing device.SOLUTION: A terminal device includes: a display for performing a plurality of different displays according to an angle to a display surface; and an input part for receiving operation by a pointing device determines a display to be operated being a display operated out of the plurality of different displays when a certain operation necessary for processing according to an operation position in an operation area is performed in the input part to reflect the operated result in the display to be operated.
摘要翻译：要解决的问题：提供一种能够根据与显示表面的角度获得多个不同显示器的装置，并且确定在使用指示装置操作时操作哪个显示器。解决方案：终端装置包括：用于执行根据与显示表面的角度的多个不同的显示器; 并且当在输入部分中执行根据操作区域中的操作位置进行的处理所需的某些操作时，由指示设备接收操作的输入部分确定要被操作的显示器是在多个不同显示器中操作的显示器以将操作结果反映在要操作的显示器中。

6. 发明专利

JP2014022817A Communication destination resolution device, gateway device, communication destination resolution method, and program 有权
标题翻译：通信目的分辨率设备，网关设备，通信目标分辨率方法和程序
公开(公告)号：JP2014022817A
公开(公告)日：2014-02-03
申请号：JP2012157444
申请日：2012-07-13
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： KOIKE YUKIO , TAKADA HIDEAKI , MINOURA DAISUKE , SATO ATSUSHI
IPC分类号： H04L12/70 , H04L12/66 , H04M3/42
摘要： PROBLEM TO BE SOLVED: To reduce development and operation burdens of a system and also to make it possible for each apparatus to communicate with a communication partner without knowing the destination of the communication partner.SOLUTION: A communication destination resolution device 3 comprises: storage means 35 which associates and stores a member ID, global ID, and local ID of each apparatus in a group managed by the communication destination resolution device 3; authentication means 32 which receives a destination resolution request including the member ID of a communication destination apparatus, and determines whether the global ID and local ID of a communication source apparatus of the destination resolution request are stored in the storage means 35 or not; and destination resolution means 33 which, if the storage means 35 has stored them, obtains the global ID and local ID corresponding to the member ID from the storage means 35, and resolves the destination of the member ID.
摘要翻译：要解决的问题：为了减少系统的开发和操作负担，并且还使得每个装置可以在不知道通信伙伴的目的地的情况下与通信伙伴进行通信。解决方案：通信目的地解析装置3包括：存储装置 35，其将由通信目的地解析装置3管理的组中的每个装置的成员ID，全局ID和本地ID相关联; 认证装置32，其接收包括通信目的地装置的成员ID的目的地解析请求，并且确定目的地解析请求的通信源装置的全局ID和本地ID是否被存储在存储装置35中; 以及目的地解析装置33，如果存储装置35已经存储，则从存储装置35获取对应于成员ID的全局ID和本地ID，并且解析成员ID的目的地。

7. 发明专利

JP2011242458A Display device and display method 有权
标题翻译：显示装置和显示方法
公开(公告)号：JP2011242458A
公开(公告)日：2011-12-01
申请号：JP2010112303
申请日：2010-05-14
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： ISO KAZUYUKI , TAKADA HIDEAKI , DATE MUNEKAZU , ANDO YASUKO , MATSUURA NOBUHIKO
IPC分类号： G09G5/36 , G06F3/048 , G06F3/14 , G09G3/20 , G09G5/00 , G09G5/10
摘要： PROBLEM TO BE SOLVED: To change an appearance of a display object according to the position of a user watching a display unit.SOLUTION: A display device includes an input part for inputting image information representing the face of a person being a display object; a display section having a first display element and a second display element disposed to face each other, and displaying the display object three-dimensionally; and a display control part that corrects a first display image displayed by the first display element and a second display image displayed by the second display element, based on the image information showing an image in which the display object faces an observer watching the display section, so that the first display image and the second display image show the front face of the person being the display object when seen from the position of the observer and that displays the corrected image on the first display element and the second display element.
摘要翻译：要解决的问题：根据观看显示单元的用户的位置来改变显示对象的外观。解决方案：显示装置包括用于输入表示作为显示对象的人的面部的图像信息的输入部分; 具有第一显示元件和第二显示元件的显示部分，所述第一显示元件和第二显示元件彼此相对设置，并且三维地显示所述显示对象; 以及显示控制部，其基于表示显示对象面向观看显示部的观察者的图像的图像信息，校正由第一显示元件显示的第一显示图像和由第二显示元件显示的第二显示图像，使得当从观察者的位置观察时，第一显示图像和第二显示图像示出作为显示对象的人的正面，并且在第一显示元件和第二显示元件上显示校正图像。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011166613A Remote conference system, and remote control method 有权
标题翻译：远程会议系统和远程控制方法
公开(公告)号：JP2011166613A
公开(公告)日：2011-08-25
申请号：JP2010029383
申请日：2010-02-12
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： ISO KAZUYUKI , TAKADA HIDEAKI , DATE MUNEKAZU , MATSUURA NOBUHIKO
IPC分类号： H04N7/15 , H04M3/56 , H04M11/00
摘要： PROBLEM TO BE SOLVED: To allow a remote-side participant to intuitively operate a camera by enabling the direction of a participant on a conference room side to be intuitively comprehended. SOLUTION: In a remote-side terminal 1, when a display 2 and a camera 3 are moved by operating a display arm 7 in which the display 2 and the camera 3 are installed, positions of the display 2 and the camera 3 are calculated by a rotation angle sensor provided in a rotary shaft of the display arm 7. On a conference room side, based on the positions of the display 2 and the camera 3 accompanying the operation of the remote-side display arm 7, a rotary stage 26 in which a display 21, a camera 22, a speaker 23 and a microphone 24 installed are installed is rotated, thereby turning the display 21 and the camera 22 to a direction corresponding to the movement of the display 2 and the camera 3 of the remote-side terminal 1. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过使会议室侧的参与者的方向能够被直观地理解，允许远程侧参与者直观地操作摄像机。解决方案：在远程侧终端1中，当通过操作显示器2和相机3的显示臂7移动显示器2和相机3时，显示器2和相机3的位置通过设置在显示臂7的旋转轴中的旋转角传感器来计算。在会议室侧，基于伴随着远程侧显示臂7的操作的显示器2和照相机3的位置，旋转其中安装有显示器21，相机22，扬声器23和麦克风24的平台26旋转，从而将显示器21和相机22转到与显示器2和相机3的移动相对应的方向远程端子1.版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011166316A Imaging method, imaging display device and remote face-to-face communication device 审中-公开
标题翻译：成像方法，成像显示装置和远程面对面通信装置
公开(公告)号：JP2011166316A
公开(公告)日：2011-08-25
申请号：JP2010024762
申请日：2010-02-05
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： ANDO YASUKO , DATE MUNEKAZU , TAKADA HIDEAKI , ISO KAZUYUKI
IPC分类号： H04N5/225 , H04N7/15
摘要： PROBLEM TO BE SOLVED: To reduce a dead space before a video display device without causing deterioration in image quality or the defect of a display image. SOLUTION: At the upper part of a display device 110, an imaging part 8 comprising a visible light video camera 10, a distance camera 11 and a half mirror 12 is installed through an arm part 6. The imaging part 8 is fixed rotatably in the vertical direction to the arm part 6 through a rotating mechanism 9. The visible light video camera 10 photographs the video image of the face of a user 100. The distance camera 11 photographs a distance video image to the face of the user 100. A front face video image generation part 13 uses the video image of the face of the user 100 photographed by the visible light video camera 10 and the distance video image photographed by the distance camera 11 to generate the face video image of the user 100 photographed from a position (front) different from the video image photographed from the position of the visible light video camera 10 (video image photographed from the upper direction). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：减少视频显示装置之前的死区，而不会导致图像质量的劣化或显示图像的缺陷。解决方案：在显示装置110的上部，包括可见光摄像机10，距离摄像机11和半反射镜12的成像部分8通过臂部分6安装。成像部分8固定通过旋转机构9在垂直方向上与臂部6可旋转。可见光摄像机10拍摄用户100的脸部的视频图像。距离摄像机11将距离视频图像照射到用户100的脸部正面视频图像生成部13使用由可见光摄像机10拍摄的用户100的面部的视频图像和距离摄像机11拍摄的距离视频图像，生成拍摄的用户100的脸部视频图像从与可见光摄像机10的位置（从上方拍摄的视频图像）拍摄的视频图像不同的位置（前方）。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2011128633A Three-dimensional display device 有权
标题翻译：三维显示设备
公开(公告)号：JP2011128633A
公开(公告)日：2011-06-30
申请号：JP2011008195
申请日：2011-01-18
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： DATE MUNEKAZU , SUYAMA SHIRO , TAKADA HIDEAKI , TANAKA KEIJI
IPC分类号： G02B27/26 , G02B27/22 , G02F1/13 , G02F1/1335 , G03B35/18 , H04N13/04
摘要： PROBLEM TO BE SOLVED: To display an image, in which it is possible to make an interval between transparent screens narrower than in a conventional manner, and which is not separated back and forth even when viewed at a close distance. SOLUTION: The three-dimensional display device includes a plurality of display devices arranged in different depth positions when viewed from an observer, wherein at least one of the plurality of display devices is constituted of the transparent screen and a projection type display device for projecting and displaying the image on the transparent screen. At least one of the transparent screens is a transparent screen to selectively reflect or diffuse specific polarized light. COPYRIGHT: (C)2011,JPO&INPIT

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