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1. 发明申请

US20210165221A1 HEAD-MOUNTED DISPLAY DEVICE 有权
公开(公告)号：US20210165221A1
公开(公告)日：2021-06-03
申请号：US16950365
申请日：2020-11-17
申请人： Aino HASEGAWA , Shigenobu HIRANO , Yasuo KATANO , Kenji KAMEYAMA , Norikazu IGARASHI , Naoki NAKAMURA , Yoshifumi SUDOH , Masahiro ITOH , Shun OKAZAKI , Susumu MOMMA
发明人： Aino HASEGAWA , Shigenobu HIRANO , Yasuo KATANO , Kenji KAMEYAMA , Norikazu IGARASHI , Naoki NAKAMURA , Yoshifumi SUDOH , Masahiro ITOH , Shun OKAZAKI , Susumu MOMMA
IPC分类号： G02B27/01 , G02B6/42 , G02B27/64
摘要： A head-mounted display device includes a display element to display an image; a light guide member to emit the image displayed on the display element to an eye of a wearer; a housing including an optical system to guide image light of the image displayed on the display element to the light guide member; and an adjustment member provided on a side of the light guide member opposite to the optical system, and to bend the housing on a side opposite to a face of the wearer.

2. 发明申请

US20170328733A1 APPARATUS, SYSTEM, AND METHOD OF INFORMATION SHARING, AND RECORDING MEDIUM 审中-公开
公开(公告)号：US20170328733A1
公开(公告)日：2017-11-16
申请号：US15586810
申请日：2017-05-04
申请人： Yuuto GOTOH , Shigenobu HIRANO , Ikue KAWASHIMA , Yasuo KATANO , Takashi MAKI , Kenji KAMEYAMA , Shiroh IKEGAMI , Qing LIANG , Kiyohiko SHINOMIYA , Norikazu IGARASHI , Satomi TANAKA
发明人： Yuuto GOTOH , Shigenobu HIRANO , Ikue KAWASHIMA , Yasuo KATANO , Takashi MAKI , Kenji KAMEYAMA , Shiroh IKEGAMI , Qing LIANG , Kiyohiko SHINOMIYA , Norikazu IGARASHI , Satomi TANAKA
IPC分类号： G01C21/36 , G06T11/60 , G02B27/01 , G02F1/15
摘要： A management server communicable with a plurality of terminal devices, including a first terminal device, includes: a receiver to receive, from the first terminal device, shared information to be shared between the plurality of terminal devices, the shared information including first location information indicating a current location of the first terminal device, direction information indicating a direction that the first terminal device faces, and distance information indicating a distance from the first terminal device to a target destination; circuitry to generate target destination information including second location information indicating a location of the target destination based on the shared information received from the first terminal device; and a transmitter to transmit the target destination information to the plurality of terminal devices for display at the plurality of terminal devices.

3. 发明授权

US09020406B2 Image forming apparatus and method of correcting color registration error 有权
标题翻译：图像形成装置和校正颜色配准误差的方法
公开(公告)号：US09020406B2
公开(公告)日：2015-04-28
申请号：US14101504
申请日：2013-12-10
申请人： Norikazu Igarashi , Naruhiro Masui
发明人： Norikazu Igarashi , Naruhiro Masui
IPC分类号： G03G15/01 , G03G15/00
CPC分类号： G03G15/55 , G03G15/5058 , G03G2215/0129 , G03G2215/0161
摘要： An image forming apparatus includes a color registration error amount calculation unit that calculates a color registration error amount from a first test pattern; a correction information obtaining unit that obtains a correction information for correcting an image on a back surface based on previously obtained contraction information of a printing paper after printing an image on a front surface when printing on both surfaces; and an image data correction unit that corrects the image on the back surface based on the color registration error amount calculated by the color registration error amount and the correction information obtained by the correction information obtaining unit.
摘要翻译：一种图像形成装置，包括从第一测试图案计算颜色配准误差量的颜色配准误差量计算单元; 校正信息获取单元，当在两个表面上打印时，在基于先前获得的打印纸的收缩信息在前表面上打印图像之后，获得用于校正背面上的图像的校正信息; 以及图像数据校正单元，其基于由颜色配准误差量计算的颜色配准误差量和由校正信息获取单元获得的校正信息来校正背面上的图像。

4. 发明申请

US20140169843A1 IMAGE FORMING APPARATUS AND METHOD OF CORRECTING COLOR REGISTRATION ERROR 有权
标题翻译：图像形成装置和校正颜色注册错误的方法
公开(公告)号：US20140169843A1
公开(公告)日：2014-06-19
申请号：US14101504
申请日：2013-12-10
申请人： Norikazu IGARASHI , Naruhiro MASUI
发明人： Norikazu IGARASHI , Naruhiro MASUI
IPC分类号： G03G15/01
CPC分类号： G03G15/55 , G03G15/5058 , G03G2215/0129 , G03G2215/0161
摘要： An image forming apparatus includes a color registration error amount calculation unit that calculates a color registration error amount from a first test pattern; a correction information obtaining unit that obtains a correction information for correcting an image on a back surface based on previously obtained contraction information of a printing paper after printing an image on a front surface when printing on both surfaces; and an image data correction unit that corrects the image on the back surface based on the color registration error amount calculated by the color registration error amount and the correction information obtained by the correction information obtaining unit.
摘要翻译：一种图像形成装置，包括从第一测试图案计算颜色配准误差量的颜色配准误差量计算单元; 校正信息获取单元，当在两个表面上打印时，在基于先前获得的打印纸的收缩信息在前表面上打印图像之后，获得用于校正背面上的图像的校正信息; 以及图像数据校正单元，其基于由颜色配准误差量计算的颜色配准误差量和由校正信息获取单元获得的校正信息来校正背面上的图像。

5. 发明授权

US08862002B2 Image forming apparatus and method 有权
标题翻译：图像形成装置及方法
公开(公告)号：US08862002B2
公开(公告)日：2014-10-14
申请号：US13609737
申请日：2012-09-11
申请人： Norikazu Igarashi , Naruhiro Masui
发明人： Norikazu Igarashi , Naruhiro Masui
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/0189 , G03G15/5058 , G03G2215/0161
摘要： An image forming apparatus reduces superimposing misalignment due to skew difference and registration difference and superimposing misalignment of visible image due to periodic position error generated on a plurality of latent image carriers respectively by correcting image information. A controller of the image forming apparatus has a deviation amount storing unit store data of magnification error in the sub-scanning direction e, executes rotation posture determining process that sets writing rotation posture as rotation angle posture at the time of starting writing latent image on photoconductors for Y, M, C, and K respectively, and has an image data correcting unit correct the image information based on the determined writing rotation posture and various error data (including magnification error in the sub-scanning direction e).
摘要翻译：图像形成装置通过校正图像信息，分别减少由于偏差和配准差引起的叠加不对准，并且由于分别在多个潜像载体上产生的周期性位置误差而叠加可见图像的未对准。图像形成装置的控制器具有偏离量存储单元存储副扫描方向e的放大误差数据，执行旋转姿势确定处理，其将写入旋转姿势设定为开始将潜像写入到感光体上的旋转角度姿势对于Y，M，C和K分别具有图像数据校正单元，该图像数据校正单元基于确定的写入旋转姿势和各种错误数据（包括副扫描方向e的倍率误差）来校正图像信息。

6. 发明公开

US20230280592A1 LIGHT GUIDE MEMBER AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20230280592A1
公开(公告)日：2023-09-07
申请号：US18008183
申请日：2021-06-09
申请人： Naoki NAKAMURA , Masahiro ITOH , Susumu MOMMA , Shigenobu HIRANO , Yoshifumi SUDOH , Shun OKAZAKI , Yasuo KATANO , Kenji KAMEYAMA , Norikazu IGARASHI , Masamichi YAMADA , Aino HASEGAWA , Takashi MAKI
发明人： Naoki NAKAMURA , Masahiro ITOH , Susumu MOMMA , Shigenobu HIRANO , Yoshifumi SUDOH , Shun OKAZAKI , Yasuo KATANO , Kenji KAMEYAMA , Norikazu IGARASHI , Masamichi YAMADA , Aino HASEGAWA , Takashi MAKI
IPC分类号： G02B27/01 , F21V8/00
CPC分类号： G02B27/0172 , G02B6/0018 , G02B2027/0123 , G02B2027/0118
摘要： A light guide member (300) includes a boundary surface (304) configured to reflect image light guided to the boundary surface (304) and emit the image light outside the light guide member (300), an opposing surface (306) parallel to the boundary surface (304), the opposing surface (306) facing the boundary surface (304), a first inclined surface (305) having an inclination in which a distance between the first inclined surface (305) and the boundary surface (304) decreases in a guiding direction of the image light, and a second inclined surface (307) between the opposing surface (306) and the first inclined surface (305), the second inclined surface (307) inclined at a different angle with the first inclined surface (305) in the guiding direction.

7. 发明申请

US20230003931A1 LIGHT GUIDE AND VIRTUAL-IMAGE DISPLAY DEVICE 有权
公开(公告)号：US20230003931A1
公开(公告)日：2023-01-05
申请号：US17781715
申请日：2021-01-06
申请人： Naoki NAKAMURA , Masahiro ITOH , Yoshifumi SUDOH , Susumu MOMMA , Shun OKAZAKI , Shigenobu HIRANO , Yasuo KATANO , Kenji KAMEYAMA , Norikazu IGARASHI , Aino HASEGAWA
发明人： Naoki NAKAMURA , Masahiro ITOH , Yoshifumi SUDOH , Susumu MOMMA , Shun OKAZAKI , Shigenobu HIRANO , Yasuo KATANO , Kenji KAMEYAMA , Norikazu IGARASHI , Aino HASEGAWA
IPC分类号： F21V8/00 , G02B27/01
摘要： A light guide includes light guiding members including first and second light guiding members, an optical entrance having a plane on which the light is incident, a light guiding unit to guide the light incident on the optical entrance with repeated reflection, a light beam ejection unit to eject the light to an outside of the light guide, and an extraction unit to reflect the light guided by the light guiding unit toward the light beam ejection unit. The light guiding members guide and eject a light, and the second light guiding member is bonded to, at least, the light guiding unit of the first light guiding member.

8. 发明申请

US20220057640A1 VIRTUAL IMAGE DISPLAY DEVICE 有权
公开(公告)号：US20220057640A1
公开(公告)日：2022-02-24
申请号：US17310215
申请日：2020-03-18
申请人： Naoki NAKAMURA , Shiori OHSUGI , Shigenobu HIRANO , Yasuo KATANO , Kenji KAMEYAMA , Norikazu IGARASHI , Aino HASEGAWA , Satomi TANAKA , Masahiro ITOH , Yoshifumi SUDOH , Susumu MOMMA , Shun OKAZAKI
发明人： Naoki NAKAMURA , Shiori OHSUGI , Shigenobu HIRANO , Yasuo KATANO , Kenji KAMEYAMA , Norikazu IGARASHI , Aino HASEGAWA , Satomi TANAKA , Masahiro ITOH , Yoshifumi SUDOH , Susumu MOMMA , Shun OKAZAKI
IPC分类号： G02B27/09 , G02B27/30
摘要： A virtual image display device includes: an image display element that displays an image to be displayed as a virtual image; a propagation optical system that propagates light from the image display element; and a light guide member that guides the light propagated by the propagation optical system. The light guide member includes: a light beam incident part that introduces light including image information from the propagation optical system into the light guide member; an image extractor that extracts the light including image information from an inside of the light guide member; and an image emitter that emits the light including image information to an outside of the light guide member. The propagation optical system includes one or more optical members each having a curved surface shape that is non-rotationally symmetric with respect to an optical axis.

9. 发明授权

US10670421B2 Apparatus, system, and method of information sharing, and recording medium 审中-公开
公开(公告)号：US10670421B2
公开(公告)日：2020-06-02
申请号：US15586810
申请日：2017-05-04
申请人： Yuuto Gotoh , Shigenobu Hirano , Ikue Kawashima , Yasuo Katano , Takashi Maki , Kenji Kameyama , Shiroh Ikegami , Qing Liang , Kiyohiko Shinomiya , Norikazu Igarashi , Satomi Tanaka
发明人： Yuuto Gotoh , Shigenobu Hirano , Ikue Kawashima , Yasuo Katano , Takashi Maki , Kenji Kameyama , Shiroh Ikegami , Qing Liang , Kiyohiko Shinomiya , Norikazu Igarashi , Satomi Tanaka
IPC分类号： G01C21/36 , G02B27/01
摘要： A management server communicable with a plurality of terminal devices, including a first terminal device, includes: a receiver to receive, from the first terminal device, shared information to be shared between the plurality of terminal devices, the shared information including first location information indicating a current location of the first terminal device, direction information indicating a direction that the first terminal device faces, and distance information indicating a distance from the first terminal device to a target destination; circuitry to generate target destination information including second location information indicating a location of the target destination based on the shared information received from the first terminal device; and a transmitter to transmit the target destination information to the plurality of terminal devices for display at the plurality of terminal devices.

10. 发明申请

US20190353908A1 DISPLAY APPARATUS AND DISPLAY METHOD 审中-公开
公开(公告)号：US20190353908A1
公开(公告)日：2019-11-21
申请号：US16476339
申请日：2018-02-15
申请人： Norikazu IGARASHI , Shigenobu HIRANO , Yasuo KATANO , Kenji KAMEYAMA , Takashi MAKI , Yuuto GOTOH , Satomi TANAKA , Shiroh IKEGAMI , lkue KAWASHIMA , Qing LIANG
发明人： Norikazu IGARASHI , Shigenobu HIRANO , Yasuo KATANO , Kenji KAMEYAMA , Takashi MAKI , Yuuto GOTOH , Satomi TANAKA , Shiroh IKEGAMI , lkue KAWASHIMA , Qing LIANG
IPC分类号： G02B27/01 , G02F1/163
摘要： An object of the present disclosure is to provide a display apparatus (1) that enhances the response speed while suppressing the reduction in durability even when the transmittance control is performed. A display apparatus (1) includes a display unit (10), a plurality of light adjustment devices (140), and a controller (9). The display unit (10) is configured to be attached to a head of a user (A) to display information to the user (A). Each of the plurality of light adjustment devices (140) is configured to change a transmittance to adjust an intensity of light (L′) incident from outside. The controller (9) is configured to independently control the transmittances of the plurality of light adjustment devices (140) separately from each other.

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