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1. 发明授权

EP3255603B1 IMAGE PROCESSING DEVICE, IMAGE PROCESSING SYSTEM, AND IMAGE PROCESSING METHOD 有权
公开(公告)号：EP3255603B1
公开(公告)日：2022-09-07
申请号：EP15881183.6
申请日：2015-11-19
发明人： OHMURA, Keiji , HASEGAWA, Takeshi
IPC分类号： G06T1/00 , H04N5/225 , H04N5/232

2. 发明公开

EP3461767A1 SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：EP3461767A1
公开(公告)日：2019-04-03
申请号：EP18187343.1
申请日：2018-08-03
申请人： Ricoh Company, Limited
发明人： HIRATA, Munekazu , NARAI, Satoshi , YOUDA, Yasunobu , NAGANO, Tatsuaki , ANDOH, Takayuki , IMAKI, Daisuke , FUJII, Tomoya , HORIKAWA, Toshiyuki , HATAYAMA, Koji , TADA, Kaoru , KITAMURA, Naoto
IPC分类号： B65H3/52
摘要： A sheet conveying device (310) includes a separator (40) to separate a sheet from sheets. The separator includes a separation conveyor (302); a separation resistance member (42) to press against the conveyor via the sheet; a resistance-member holder (41); a biasing member (43) to bias the resistance-member holder to press the resistance member toward the conveyor, the resistance-member holder to rotate about a resistance-member rotary shaft (411) to separate from the biasing member in detaching from an apparatus body; and a biasing-member holder (44) to rotate about a biasing-member rotary shaft (441) to more incline the biasing member in a state, in which the biasing member is spaced apart from the resistance-member holder, in a moving direction (D) of the resistance-member holder to detach from the body than the biasing member in a biasing state in which the biasing member biases the resistance-member holder in contact with the resistance-member holder.

3. 发明授权

EP3248088B1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM, AND IMAGE PROCESSING METHOD 有权
公开(公告)号：EP3248088B1
公开(公告)日：2019-04-03
申请号：EP16739949.2
申请日：2016-01-20
申请人： Ricoh Company, Limited
发明人： KEMMOCHI, Eiji , KASATANI, Kiyoshi
IPC分类号： G06F3/042 , H04N1/00 , G06F17/30 , H04N1/029 , G06F3/0488 , G06F3/0354

4. 发明公开

EP3425617A1 IMAGE PROCESSING APPARATUS, DISPLAY SYSTEM, IMAGE PROCESSING METHOD, AND PROGRAM 无效
公开(公告)号：EP3425617A1
公开(公告)日：2019-01-09
申请号：EP18181941.8
申请日：2018-07-05
申请人： Ricoh Company, Limited
发明人： KISHI, Yumiko
IPC分类号： G09G3/00 , G03B21/00 , G09G3/20 , G09G5/02 , G09G5/10 , H04N5/74 , H04N9/31
摘要： An image processing device (10) includes an obtaining unit (11) and a change unit (12). The obtaining unit (11) receives a background brightness of an image projected onto a transmission and reflection member. The change unit (12) generates control data for controlling display unit (13). The change unit (12) is operative to change an original display color of at least a portion of the image within a chromaticity range corresponding to the original display color of the portion of the image, according to the background brightness. A color difference between the original display color and a display color changed by the change unit (12) when the background brightness is greater than or equal to a predetermined threshold value, is greater than a color difference when the background brightness is less than the predetermined threshold value.

5. 发明授权

EP3098717B1 DATA TRANSMISSION SYSTEM, TERMINAL DEVICE, PROGRAM, AND DATA TRANSMISSION METHOD 有权
公开(公告)号：EP3098717B1
公开(公告)日：2018-11-28
申请号：EP15740918.6
申请日：2015-01-20
申请人： Ricoh Company, Limited
发明人： MORITA, Kenichiro , IMAI, Takuya , NAGAMINE, Shoh
IPC分类号： G06F13/00 , H04L12/18 , H04M3/56 , H04N7/15 , H04N21/239 , H04L12/825 , H04L12/801 , H04L12/851
CPC分类号： H04L12/1822 , G06F13/00 , H04L12/18 , H04L43/16 , H04L47/11 , H04L47/24 , H04L47/2416 , H04L47/245 , H04L47/266 , H04L47/28 , H04L47/29 , H04L51/26 , H04L65/1083 , H04L65/403 , H04M3/56 , H04N7/152 , H04N21/239
摘要： A data transmission system including a plurality of terminal devices arranged in a communication network and configured to transmit or receive content data. At least one terminal devices (10a) configured to receive content data transmitted from another terminal device, among the plurality of terminal devices, includes a reception priority management unit (13) configured to manage priority of two or more content data addressed to the own terminal device, and a data reception control unit (12) configured to, based on an output time interval of output signals corresponding to priority data whose priority managed by the reception priority management unit (13) is high among two or more content data being received, request a transmission source configured to transmit content data having priority lower than the priority data, to perform control to stop transmitting the content data.

6. 发明授权

EP2663889B1 IMAGE CAPTURING DEVICE AND IMAGE CAPTURING METHOD 有权
公开(公告)号：EP2663889B1
公开(公告)日：2017-08-02
申请号：EP12734627.8
申请日：2012-01-10
申请人： Ricoh Company, Limited
发明人： ITOH, Kei , ITO, Yoichi
IPC分类号： G02B7/28 , G02B7/30 , G03B13/36 , G03B15/00 , G03B17/18 , H04N5/232 , G02B7/38 , G03B13/20
CPC分类号： H04N5/23293 , G02B7/38 , G03B13/20 , G03B13/36 , G03B17/18 , H04N5/23212 , H04N5/23216 , H04N5/23219

7. 发明公开

EP2363760A3 Fixing device and image forming apparatus with fixing device 审中-公开
标题翻译：定影装置和带有定影装置的图像形成装置
公开(公告)号：EP2363760A3
公开(公告)日：2017-04-26
申请号：EP11250088.9
申请日：2011-01-26
申请人： Ricoh Company, Limited
发明人： Kawamichi, Genichiro
IPC分类号： G03G15/20 , G03G21/16
CPC分类号： G03G15/2053 , G03G21/1633 , G03G21/1685 , G03G2221/1639
摘要： A fixing device that allows simple and safe replacement of heating rollers is provided, which fixing device comprises a first lamp holder provided in the inner periphery of a retaining member, and interlock means for locking and unlocking the first lamp holder and the retaining member, wherein when replacing the heat roller, the interlock between the first lamp cartridge and the retaining member is unlocked to take out the retaining member and the heating roller from the opening of the frame of the image forming apparatus, while leaving the lamp cartridge inside the apparatus.
摘要翻译：本发明提供一种能够简单且安全地更换加热辊的固定装置，该固定装置包括设置在保持构件的内周中的第一灯座和用于锁定和解锁第一灯座和保持构件的互锁装置，其中，当更换加热辊时，第一灯盒与保持构件之间的互锁解锁，以将保持构件和加热辊从图像形成装置的框架的开口中取出，同时使灯盒留在装置内。

8. 发明公开

EP3114571A1 INFORMATION PROCESSING SYSTEM, MANAGEMENT DEVICE, AND INFORMATION OUTPUT METHOD 有权转让
标题翻译：信息处理系统，管理设备和信息输出方法
公开(公告)号：EP3114571A1
公开(公告)日：2017-01-11
申请号：EP15758975.5
申请日：2015-03-04
申请人： Ricoh Company, Ltd.
发明人： MIN, Zhi
IPC分类号： G06F13/00 , G06F21/36 , G06F21/62
CPC分类号： H04N1/32272 , G06F21/608 , H04N1/00344 , H04N2201/0039 , H04N2201/0094
摘要： An information processing system includes a management device, a terminal device, and an electronic information output device. The management device includes a storage unit that stores electronic information for which registration is requested by the terminal device, in association with identification information, an issuing unit that issues an information-embedded pattern embedded with the identification information, a determining unit that determines whether the electronic information output device has privilege to output the electronic information, and a transmitting unit that transmits the electronic information to the electronic information output device when the electronic information output device is determined to have the privilege. The terminal device includes a re-generating unit that re-generates an information-embedded pattern to be distributed by adding privilege information chosen from candidates for privilege for defining a scope of the privilege to output the electronic information to the information included in the information-embedded pattern issued by the management device.
摘要翻译：信息处理系统包括管理装置，终端装置和电子信息输出装置。管理装置包括：存储单元，与识别信息相关联地存储由终端装置请求登记的电子信息;发布单元，发布嵌入有识别信息的嵌入信息的模式;确定单元，确定电子信息输出装置具有输出电子信息的特权;以及发送单元，当电子信息输出装置被确定具有特权时，将电子信息发送到电子信息输出装置。终端装置包括再生成单元，其通过添加从用于定义特权的范围的特权候选中选择的特权信息来重新生成要分发的信息嵌入的模式，以将电子信息输出到包含在信息嵌入模式中的信息，嵌入式模式由管理设备发布。

9. 发明授权

EP2534827B1 IMAGE CAPTURING APPARATUS AND METHOD FOR CONTROLLING THE SAME 有权
标题翻译： BILDAUFNAHMEVORRICHTUNG UND STEUERUNGSVERFAHRENDAFÜR
公开(公告)号：EP2534827B1
公开(公告)日：2017-01-04
申请号：EP11742096.8
申请日：2011-01-17
申请人： Ricoh Company, Limited
发明人： SUITO, Hiroshi
IPC分类号： H04N5/232 , H04N5/235 , H04N5/353
CPC分类号： H04N5/2353 , H04N5/23245 , H04N5/3532

10. 发明公开

EP3051826A1 DISTRIBUTION MANAGEMENT DEVICE, DISTRIBUTION METHOD, AND PROGRAM 审中-公开
标题翻译： VERTEILUNGSVERWALTUNGSVORRICHTUNG，VERTEILUNGSVERFAHREN UND PROGRAMM
公开(公告)号：EP3051826A1
公开(公告)日：2016-08-03
申请号：EP14849323.2
申请日：2014-09-04
申请人： Ricoh Company, Limited
发明人： NINOMIYA, Masaki , KASATANI, Kiyoshi , KUBA, Yasuhiro , KUWATA, Masahiro , SHIDA, Haruo , NAMIE, Kenji , OKADA, Atsushi , KUSUMI, Yohsuke , OMURA, Katsuyuki
IPC分类号： H04N21/2343 , H04N21/2381 , H04N21/431 , H04N21/436 , H04N21/6587
CPC分类号： H04N21/234345 , H04N21/2343 , H04N21/2381 , H04N21/2387 , H04N21/4316 , H04N21/43615 , H04N21/4363 , H04N21/440263 , H04N21/4782 , H04N21/6587
摘要： A distribution management apparatus includes a generator configured to generate still-picture data from content data, a converter configured to convert the still-picture data into video data, and a distributer configured to distribute the video data to each of a first communication terminal and a second communication terminal, which are capable of playing back and displaying the video data. When first operation data indicating an operation of zooming into a partial region of the video data being played back and displayed on the first communication terminal is transmitted, the converter generates video data representing a partial region, which depends on display/playback capabilities of the second communication terminal, of the video data being played back and displayed on the first communication terminal, and the distributer distributes the video data representing the partial region generated by the converter to the second communication terminal.
摘要翻译：分发管理装置包括：发生器，被配置为从内容数据生成静态图像数据，转换器，被配置为将静止图像数据转换为视频数据;以及分配器，被配置为将视频数据分配到第一通信终端和第二通信终端能够播放和显示视频数据。当发送指示放大到第一通信终端上被再现和显示的视频数据的部分区域的操作的第一操作数据时，转换器产生表示部分区域的视频数据，该部分区域取决于第二通信终端的显示/播放能力通信终端，正在播放并显示在第一通信终端上的视频数据，并且分配器将表示由转换器生成的部分区域的视频数据分配给第二通信终端。

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