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1. 发明专利

JP2007074511A Optical amplifier and optical communication system 审中-公开
标题翻译：光放大器和光通信系统
公开(公告)号：JP2007074511A
公开(公告)日：2007-03-22
申请号：JP2005260655
申请日：2005-09-08
申请人： Kddi Corp , Kddi株式会社 , Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： TSUZAKI TETSUFUMI , SHITOMI TATSUHIKO , HATA YOICHI , TSURITANI TAKEHIRO
IPC分类号： H04B10/07 , H04B10/077 , H04B10/079 , H04B10/29 , H04B10/293 , H04B17/00
摘要： PROBLEM TO BE SOLVED: To provide an optical amplifier by which transmission quality of signal light on an optical transmission path is easily monitored or managed.
SOLUTION: Output light level information obtained by an output light level monitoring part 30 is transmitted from an output end 1d to a rear stage optical amplifier provided at a rear stage of itself by a transmitting part 50. Output light level information of a front stage optical amplifier transmitted from a front stage optical amplifier provided at a front stage of itself and reaching an input end 1c is received by a receiving part 60. Span loss of the optical transmission path from the front stage optical amplifier to itself is calculated based the output light level information of the front stage optical amplifier received by the receiving part 60 and an input light level obtained by an input light level monitoring part 20 by an operation part 70. A gain adjustment part 80 adjusts a gain based on the span loss calculated by the operation part 70 by a gain adjustment part 80.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种光学放大器，通过该放大器容易地监视或管理光传输路径上的信号光的传输质量。解决方案：由输出光电平监视部分30获得的输出光电平信息从输出端1d发送到设置在其自身的后级的后级光放大器，由发射部分50输出。从设置在其前端并到达输入端1c的前级光放大器传输的前级光放大器由接收部分60接收。基于前级光放大器到其自身的光传输路径的跨度损耗基于由接收部分60接收的前级光放大器的输出光级信息和由操作部分70由输入光电平监视部分20获得的输入光级。增益调整部分80根据跨度损耗来调整增益通过增益调整部分80由操作部分70计算。版权所有：（C）2007，JPO＆INPIT

2. 发明专利

JP2014135653A Communication apparatus and a communication program 审中-公开
公开(公告)号：JP2014135653A
公开(公告)日：2014-07-24
申请号：JP2013002882
申请日：2013-01-10
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , Sumitomo Electric System Solutions Co Ltd , 住友電工システムソリューション株式会社
发明人： OKANO SHINICHI , HATA YOICHI
IPC分类号： H04L12/66 , H04M3/00 , H04M3/56
摘要： PROBLEM TO BE SOLVED: To provide a communication device and a communication program capable of suppressing communication delay even in the case that the communication is performed between applications using UDP packets via a gateway.SOLUTION: A communication device comprises: an acquisition part acquiring an UDP packet transmitted from a local application; a connection part establishing a plurality of TCP connections between a local terminal and a gateway; and a communication part generating a TCP packet from the acquired UDP packet, and transmitting the TCP packet from the local terminal to the gateway by the TCP connections.

3. 发明专利

JP2006163190A Display apparatus 审中-公开
标题翻译：显示设备
公开(公告)号：JP2006163190A
公开(公告)日：2006-06-22
申请号：JP2004357207
申请日：2004-12-09
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KAKII TOSHIAKI , HATA YOICHI
IPC分类号： G09F9/00 , H04N7/14
摘要： PROBLEM TO BE SOLVED: To provide a display apparatus having a structure for permitting easy installation of an image pickup camera.
SOLUTION: The display apparatus (210) comprises a display part (210), and a case (220) for housing the display part (210) with the display area exposed. The case (220) is provided with one or more openings (221), and an interface part (300) for connecting peripheral equipment from within the case (220) is fixed at the position of this opening (221). Since such structure enables the interface part (300) itself to hold the image pickup device (500) constructed integral with a connector terminal (510) as the peripheral equipment, excessive components such as a fixing jig which has been necessary for installing the image pickup device (500) become unnecessary.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有允许容易安装图像拾取相机的结构的显示装置。解决方案：显示装置（210）包括显示部分（210）和用于容纳显示部分（210）并暴露显示区域的壳体（220）。壳体（220）设置有一个或多个开口（221），并且用于将外围设备从壳体（220）内连接的接口部分（300）固定在该开口（221）的位置处。由于这种结构使得接口部分（300）本身能够保持与连接器端子（510）整体构成的图像拾取装置（500）作为外围设备，所以需要诸如固定夹具之类的过多部件，这些部件是安装图像拾取器设备（500）变得不必要。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2003304515A Voice output method, terminal device, and two-way interactive system 审中-公开
标题翻译：语音输出方法，终端设备和两路交互系统
公开(公告)号：JP2003304515A
公开(公告)日：2003-10-24
申请号：JP2002108453
申请日：2002-04-10
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： HATA YOICHI , KAKII TOSHIAKI , MATSUDA HIROO , MAKI HISAO
IPC分类号： H04N7/14 , H04S7/00
摘要： PROBLEM TO BE SOLVED: To provide a voice output method or the like provided with a structure capable of realizing an interactive environment full of presence in the interaction with a remote place implemented through a prescribed transmission means. SOLUTION: A display position (O 2 ) of an image of an opposite interlocutor (800a, 800b) displayed on a monitor screen (8) is specified, a deviation amount (L1) from a display reference position (O 1 ) on the monitor screen (8) is calculated and a volume of the voice of the opposite interlocutor stereophonically outputted from speakers (920a, 920b) is adjusted depending on the deviation amount (L1). COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种具有能够实现与通过规定的发送装置实现的与远程位置的交互中存在的交互式环境的结构的语音输出方法等。
解决方案：指定显示在监视器屏幕（8）上的相对对话者（800a，800b）的图像的显示位置（O 2 ），偏离量计算监视器屏幕（8）上的显示基准位置（O 1 ），并且根据偏差量调整从扬声器（920a，920b）立体声输出的相对对话者的声音的音量 L1）。版权所有（C）2004，JPO

5. 发明专利

JP2003304514A Method for detecting position deviation, terminal device, and two-way interactive system 审中-公开
标题翻译：检测位置偏差，终端设备和两路交互系统的方法
公开(公告)号：JP2003304514A
公开(公告)日：2003-10-24
申请号：JP2002108461
申请日：2002-04-10
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： HATA YOICHI , KAKII TOSHIAKI , MAKI HISAO
IPC分类号： H04N7/14
摘要： PROBLEM TO BE SOLVED: To provide a method for detecting a position deviation or the like in a two-way interactive system capable of sequentially detecting a deviation in an image position in a image caused by a motion of an imaged object and correcting the position of the image of an interlocutor in real time.
SOLUTION: Reference coordinates for particularizing the position of the image of the interlocutor in an initial image are decided as a reference position of the interlocutor with respect to an imaging apparatus (5), comparison coordinates corresponding to the reference coordinates, which particularize the position of the image of the interlocutor included in a sampling image sampled from an image picked-up by the imaging apparatus (5) in a prescribed timing are extracted, and the obtained reference coordinates in the initial image are sequentially compared with the comparison coordinates in the newly imaged image. Thus, a relative position deviation of the interlocutor with respect to the imaging apparatus (5) can be detected.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于检测双向交互系统中的位置偏差等的方法，其能够顺序地检测由成像对象的运动引起的图像中的图像位置的偏差并且校正实时对话者形象的位置。解决方案：将初始图像中的对话者的图像的位置的特殊化的参考坐标确定为对话者相对于成像装置（5）的参考位置，对应于参考坐标的比较坐标，其特征在于提取包含在由成像装置（5）在规定的时刻拍摄的图像中采样的采样图像中的对话者的图像的位置，将得到的初始图像的基准坐标顺序地与比较坐标在新成像的图像中。因此，可以检测对话者相对于成像装置（5）的相对位置偏差。版权所有（C）2004，JPO

6. 发明专利

JP2013141182A Interaction environment reproduction method and device 审中-公开
标题翻译：互动环境再生方法与设备
公开(公告)号：JP2013141182A
公开(公告)日：2013-07-18
申请号：JP2012001211
申请日：2012-01-06
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： FUJITA YASUHITO , HATA YOICHI , GOTO YOSHIMITSU
IPC分类号： H04M1/60 , H04N7/15
摘要： PROBLEM TO BE SOLVED: To provide an interaction environment reproduction method which allows for confirmation of echo occurrence situation in the interaction environment of the other side interlocutor, in its own interaction environment.SOLUTION: First test sound data recorded in interaction environment where its own conference terminal is installed as a test sound source is stored in a recording unit, reproduction sound of the first test sound data is taken in via a microphone, and the environmental data thus taken in is stored in the recording unit as second test sound data. The second test sound data thus stored includes the information of interaction environment where its own conference terminal is installed, and echo occurrence situation in the interaction environment where its own conference terminal is installed is reproduced by reproducing the second test sound data via a speaker.
摘要翻译：要解决的问题：提供一种交互环境再现方法，其允许在自己的交互环境中确认另一方对话者的交互环境中的回声发生情况。解决方案：首先在自己的会议的交互环境中记录测试声音数据当测试声源被存储在记录单元中时，安装终端，经由麦克风接收第一测试声音数据的再现声音，并且将所采用的环境数据作为第二测试声音数据存储在记录单元中。如此存储的第二测试声音数据包括安装其自己的会议终端的交互环境的信息，并且通过经由扬声器再现第二测试声音数据来再现安装其自己的会议终端的交互环境中的回声发生情况。

7. 发明专利

JP2010239470A Telephone line local area network system, splitter for master unit, master unit with splitter, splitter for slave unit, and slave unit with splitter 审中-公开
标题翻译：电话线本地区网络系统，主单元分离器，带分机的主单元，从机单元分离器和带分机的从机单元
公开(公告)号：JP2010239470A
公开(公告)日：2010-10-21
申请号：JP2009086294
申请日：2009-03-31
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： MAEKAWA HIDEJI , KAKII TOSHIAKI , HATA YOICHI , HIROTSU KENICHI
IPC分类号： H04M11/00
摘要： PROBLEM TO BE SOLVED: To provide a telephone line local area network system that realizes data transmission using a telephone line while reducing space occupied by a master unit.
SOLUTION: In a telephone line local area network system, a splitter 9 for a slave unit is provided at the terminal end of each of telephone lines 8 extended from a distribution board 3, and a slave unit 10 is connected to each splitter. At the proximal end of the telephone lines 8, a splitter 5 for a master unit is provided that injects a common data signal to the plurality of telephone lines 8 and extracts a data signal from each telephone line 8. A master unit 7 is connected to the splitter 5 for a master unit and performs transmission and reception by a multiplexing method such as a time division multiplexing method.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电话线局域网系统，其实现使用电话线的数据传输，同时减少主单元占用的空间。解决方案：在电话线局域网系统中，在从分配板3延伸的每个电话线8的终端设置用于从单元的分离器9，并且从单元10连接到每个分离器。在电话线8的近端设置有用于主单元的分离器5，其向公共数据信号注入多个电话线8，并从每个电话线8提取数据信号。主单元7连接到用于主单元的分离器5，并且通过诸如时分复用方法的复用方法进行发送和接收。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010135912A Compressing method of video data 审中-公开
标题翻译：视频数据的压缩方法
公开(公告)号：JP2010135912A
公开(公告)日：2010-06-17
申请号：JP2008307608
申请日：2008-12-02
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： FUJITA YASUHITO , KAKII TOSHIAKI , HATA YOICHI , GOTO YOSHIMITSU
IPC分类号： H04N19/60 , H04N19/13 , H04N19/136 , H04N19/137 , H04N19/169 , H04N19/187 , H04N19/196 , H04N19/33 , H04N19/63 , H04N19/91
CPC分类号： H04N19/1883 , H04N19/13 , H04N19/132 , H04N19/137 , H04N19/48 , H04N19/61 , H04N19/63
摘要： PROBLEM TO BE SOLVED: To provide a compression method of video data, in which video compression efficiency is increased and processing load is decreased by a JPEG 2000 system. SOLUTION: In subsequently compressing image frames, arranged along the temporal axis, in accordance with JPEG 2000 standard, without compressing them in the time axis direction, motion detection processing of image elements is performed, prior to EBCOT embedded block coding optimal truncation with one or more code block each of which is a minimal processing unit of the EBCOT as one detection unit. While the EBCOT is performed to each code block composing the detection unit where a motion is detected, the EBCOT is skipped and prescribed data are complemented to each code block that constitute a detection unit where a motion is not detected. As a result, the number of processing of EBCOT of a large amount of calculations can be reduced. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供视频数据的压缩方法，其中通过JPEG 2000系统增加视频压缩效率并降低处理负担。解决方案：在随后压缩按照JPEG 2000标准沿着时间轴布置的图像帧，而不在时间轴方向上压缩它们，在EBCOT嵌入块编码最优截断之前执行图像元素的运动检测处理具有一个或多个代码块，每个代码块是作为一个检测单元的EBCOT的最小处理单元。当对组成检测到运动的检测单元的每个代码块执行EBCOT时，跳过EBCOT，并且将规定的数据与构成未检测到运动的检测单元的每个代码块进行补充。结果，可以减少大量计算的EBCOT的处理次数。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2007133161A Illumination optical system and projector utilizing the same 审中-公开
标题翻译：照明光学系统和投影机使用它们
公开(公告)号：JP2007133161A
公开(公告)日：2007-05-31
申请号：JP2005326275
申请日：2005-11-10
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： OTSUKA SADAFUMI , KATAYAMA MAKOTO , HATA YOICHI , TAKUSHIMA MICHIKO
IPC分类号： G03B21/14 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an illumination optical system capable of facilitating optical axis alignment, having a stable optical characteristic, and to provide a projector utilizing the illumination optical system.
SOLUTION: The illumination optical system 2 is composed of: a red color LD module 10, a green color LD module 20 and a blue color LD module 30 which are juxtaposed with each other; an optical fiber type coupler 42 which is disposed on the emission terminal of first optical fibers 18, 28, 38 provided on the LD modules and collects the optical fibers; and a second optical fiber 40 connected with the optical fibers 18, 28, 38 via the optical fiber type coupler 42. The second optical fiber 40 is the optical fiber having an optical fiber type depolarizer.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够促进光轴对准，具有稳定的光学特性的照明光学系统，并提供使用照明光学系统的投影仪。解决方案：照明光学系统2由相互并置的红色LD模块10，绿色LD模块20和蓝色LD模块30组成，设置在设置在LD模块上的第一光纤18,28,38的发射端子上并收集光纤的光纤型耦合器42; 以及通过光纤型耦合器42与光纤18,28,38连接的第二光纤40.第二光纤40是具有光纤型去偏振器的光纤。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007116527A Visual two-way real time communication system, program, and information storing medium 审中-公开
标题翻译：视觉双向实时通信系统，程序和信息存储介质
公开(公告)号：JP2007116527A
公开(公告)日：2007-05-10
申请号：JP2005307301
申请日：2005-10-21
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KAKII TOSHIAKI , HATA YOICHI
IPC分类号： H04M3/56 , H04N7/15
摘要： PROBLEM TO BE SOLVED: To reduce the economical burden in a television conference system etc., compared with a case actually moving between remote places for the conference. SOLUTION: A terminal capable of transferring/receiving data with other terminals for visual two-way real time communication comprises a memory means for storing at least one of image information, character information and voice information, a means for inputting at least one of image information, character information and voice information, a displaying/reproducing means for at least one of displaying the image information and the character information and reproducing the voice information, an additional information storing means for storing additional information independently inputted by the inputting means or in association with at least one of the image information, the character information and the voice information, and an information exchanging means for displaying/reproducing at least one of image information, character information, voice information and additional information sent by other terminals on the displaying/reproducing means of the terminal. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：与实际在会议的偏远地点之间移动的情况相比，减少电视会议系统等的经济负担。解决方案：能够与其他终端进行视觉双向实时通信的数据传输/接收终端包括存储装置，用于存储图像信息，字符信息和语音信息中的至少一个，用于输入至少一个图像信息，字符信息和语音信息的显示/再现装置，用于显示图像信息和字符信息并再现语音信息中的至少一个的显示/再现装置，用于存储由输入装置独立输入的附加信息的附加信息存储装置，与图像信息，字符信息和语音信息中的至少一个相关联，以及信息交换装置，用于在显示器上显示/再现由其他终端发送的图像信息，字符信息，语音信息和附加信息中的至少一个 /再现装置。版权所有（C）2007，JPO＆INPIT

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