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公开(公告)号：US08036615B2
公开(公告)日：2011-10-11
申请号：US11916151
申请日：2006-09-01
申请人： Seiichiro Kimoto , Manabu Fujita , Ayako Nagase , Kazutaka Nakatsuchi , Akira Matsui , Toshiaki Shigemori
发明人： Seiichiro Kimoto , Manabu Fujita , Ayako Nagase , Kazutaka Nakatsuchi , Akira Matsui , Toshiaki Shigemori
IPC分类号： H04B17/00
CPC分类号： A61B5/073 , A61B1/00016 , A61B1/00045 , A61B1/00055 , A61B1/041 , A61B5/7445 , G02B23/2476 , H04B7/0808 , H04B17/23 , H04B17/318
摘要： A portable simplified image display apparatus and a receiving system are provided, which can sensuously know the state of received strength of radio signals transmitted from a body-insertable apparatus, in either case of before examination or during examination. A viewer (7) includes a detector that detects received strength of a radio signal transmitted from a capsule endoscope (2) and a notifying unit that notifies the detected state of received strength in a display pattern such as a picture display of a capsule (41). Therefore, in either case of before examination or during examination, the state of received strength of radio signals transmitted from the capsule endoscope (2) can be sensuously known according to the notification result of the state of received strength. If it is during examination, supplementary observation can be performed based on an excellent received image by searching a site having strong received strength, thereby enabling contribution to satisfactory examination.
摘要翻译： 提供了一种便携式简化图像显示装置和接收系统，其可以在检查之前或检查期间在任何情况下可以敏感地知道从被检体内导入装置发送的无线电信号的接收强度的状态。 观察器（7）包括：检测器，其检测从胶囊型内窥镜（2）发送的无线信号的接收强度;以及通知单元，其以胶囊（41）的图像显示等显示图案通知检测到的接收强度状态 ）。 因此，在检查或检查的任一情况下，根据接收强度的状态的通知结果，能够感知到从胶囊型内窥镜（2）发送的无线信号的接收强度的状态。 如果在检查中，通过搜索具有强接收强度的部位，可以基于良好的接收图像进行补充观察，从而能够对令人满意的检查作出贡献。
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公开(公告)号：US07912434B2
公开(公告)日：2011-03-22
申请号：US11631469
申请日：2005-06-23
申请人： Seiichiro Kimoto , Manabu Fujita , Toshiaki Shigemori , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
发明人： Seiichiro Kimoto , Manabu Fujita , Toshiaki Shigemori , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
IPC分类号： H04B1/06
CPC分类号： A61B5/07
摘要： To realize a receiving system that can excellently receive radio signals before and after a body insertable device, which is a radio signal source, is inserted into a subject, the receiving system has a first receiving antenna (1), a second receiving antenna (2), and a receiving apparatus (3). The first receiving antenna (1) is used when the body insertable device is outside the subject. The second receiving antenna (2) is used when the body insertable device is inserted into the subject. The receiving apparatus (3) performs a receiving processing on radio signals received through the first receiving antenna (1) or the second receiving antenna (2). In the receiving system, a receiving antenna connected to an antenna connector (13) provided in the receiving apparatus (3) is switched between the first receiving antenna (1) and the second receiving antenna (2) corresponding to a difference in propagation states of radio signals transmitted from the body insertable device before and after the body insertable device is inserted into the subject. Consequently, the receiving system that can excellently receive the radio signals before and after the body insertable device is inserted into the subject is realized.
摘要翻译： 为了实现在作为无线电信号源的身体可插入设备之前和之后能够优良地接收无线电信号的接收系统被插入到被摄体中，接收系统具有第一接收天线（1），第二接收天线（2 ）和接收装置（3）。 当身体可插入装置在对象外部时，使用第一接收天线（1）。 当身体可插入装置插入到被摄体中时，使用第二接收天线（2）。 接收装置（3）对通过第一接收天线（1）或第二接收天线（2）接收的无线信号进行接收处理。 在接收系统中，连接到设置在接收装置（3）中的天线连接器（13）的接收天线在第一接收天线（1）和第二接收天线（2）之间切换，对应于传播状态的差异 在身体插入装置插入被检体之前和之后从身体插入装置传送的无线电信号。 因此，可以实现在主体插入装置被插入到对象之前和之后能够良好地接收无线电信号的接收系统。
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3.发明申请BODY-INSERTABLE APPARATUS AND RECEIVING APPARATUS FOR RECOGNIZING REMAINING POWER AMOUNT 审中-公开身体防护装置和接收装置用于识别剩余电量公开(公告)号：US20070260116A1
公开(公告)日：2007-11-08
申请号：US11779353
申请日：2007-07-18
CPC分类号： A61B1/041 , A61B1/00016 , A61B1/00036 , A61B5/073 , A61B2560/0209
摘要： A remaining-power-amount recognizing circuit 20 provided within a capsule endoscope 2 recognizes a remaining power amount of a body-insertable apparatus (capsule endoscope 2), and superimposes information of the remaining power amount on a transmission signal. An RF transmitting unit 15 of the capsule endoscope 2 transmits the superimposed information to a receiving apparatus 3 at the outside of the subject. A remaining-power-amount detecting circuit 48 provided within an external device 32 of the receiving apparatus 3 detects the information of the remaining power amount, and displays the detected information on a display unit 51 provided within the external device 32. With this arrangement, a user can promptly recognize a remaining power amount of the capsule endoscope 2.
摘要翻译： 设置在胶囊型内窥镜2内的剩余电量识别电路20识别被检体内导入装置（胶囊型内窥镜2）的剩余电力量，并将剩余电力量的信息叠加在发送信号上。 胶囊型内窥镜2的RF发送部15将叠加信息发送到被检体外部的接收装置3。 设置在接收设备3的外部设备32内的剩余电量检测电路48检测剩余电量的信息，并将检测到的信息显示在设置在外部设备32内的显示单元51上。通过这种布置， 用户可以及时识别胶囊型内窥镜2的剩余电量。
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4.发明授权Radio receiver with an error correction code detector and with a correction unit 有权具有纠错码检测器和校正单元的无线电接收机公开(公告)号：US08732546B2
公开(公告)日：2014-05-20
申请号：US13165513
申请日：2011-06-21
申请人： Manabu Fujita , Toshiaki Shigemori , Seiichiro Kimoto , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
发明人： Manabu Fujita , Toshiaki Shigemori , Seiichiro Kimoto , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
IPC分类号： H03M13/00
CPC分类号： A61B1/041 , A61B1/00016 , A61B1/00036 , A61B1/00055 , A61B5/073 , A61B2560/0475
摘要： A receiving apparatus for receiving a radio signal through an antenna. The radio signal is transmitted by a moving transmitting apparatus and has a frame configuration which includes at least a main information portion that includes information main part based on an image signal and an added portion that includes synchronization information and parameter information specific to the transmitting apparatus. The receiving apparatus includes a detecting unit that is configured to detect, from the received radio signal, an arrangement position of the parameter information in a frame configuration in which an error-correcting code is added immediately after the parameter information to be transmitted in a predetermined arrangement position of the frame configuration. A parameter information error correcting unit is configured to perform error correction on the parameter information with the error-correcting code that is added immediately after the detected arrangement position of the parameter information. An image processing unit is configured to perform image processing on the image signal of the main information portion using the corrected parameter information.
摘要翻译： 一种用于通过天线接收无线电信号的接收装置。 无线电信号由移动发送装置发送，并且具有帧配置，该帧配置至少包括基于图像信号的包括信息主要部分的主信息部分和包括同步信息的附加部分和发送装置特有的参数信息。 接收装置包括检测单元，其被配置为从所接收的无线电信号中检测参数信息的布置位置，该帧配置中，在预定的发送的参数信息之后立即添加纠错码 框架配置的布置位置。 参数信息误差校正单元被配置为利用在检测到的参数信息的布置位置之后立即添加的纠错码对参数信息进行纠错。 图像处理单元被配置为使用校正的参数信息对主信息部分的图像信号执行图像处理。
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公开(公告)号：US08131030B2
公开(公告)日：2012-03-06
申请号：US11596998
申请日：2005-05-13
申请人： Manabu Fujita , Toshiaki Shigemori , Seiichiro Kimoto , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
发明人： Manabu Fujita , Toshiaki Shigemori , Seiichiro Kimoto , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
IPC分类号： G06K9/00
CPC分类号： A61B1/0002 , A61B1/00004 , A61B1/00016 , A61B1/00059 , A61B1/041
摘要： Each of detecting circuits 36a, 36d, 36f, and 36h detects a key signal such as a horizontal synchronization signal, a vertical synchronization signal, a capsule ID, a WB coefficient, and error information, i.e., a key signal superposed on RF signals received by an RF receiving unit 33. Each of determining units 36b, 36c, 36e, 36g, and 36i determines whether an image is valid or invalid based on the result of detection. A recording deciding unit 36k decides whether to record the image information in a storage unit 35 or not based on the result of determination. Thus, a receiving apparatus 3 can stop recording the image information received when a trouble occurs, thereby preventing defective images from mixing into the recorded image information, and preventing a recorded image size from becoming large, whereby necessary images can be recorded within a predetermined examination time.
摘要翻译： 每个检测电路36a，36d，36f和36h检测诸如水平同步信号，垂直同步信号，胶囊ID，WB系数和误差信息的键信号，即叠加在接收的RF信号上的键信号 确定单元36b，36c，36e，36g和36i中的每一个基于检测结果确定图像是有效还是无效。 记录决定部36k根据判定结果来决定是否将图像信息记录在存储部35中。 因此，接收装置3可以停止记录发生故障时接收的图像信息，从而防止错误图像混入记录图像信息，并且防止记录图像尺寸变大，从而可以在预定检查内记录所需图像 时间。
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公开(公告)号：US20090046821A1
公开(公告)日：2009-02-19
申请号：US11577446
申请日：2006-08-29
CPC分类号： A61B5/073 , A61B1/00006 , A61B1/00016 , A61B1/00036 , A61B1/00059 , A61B1/041
摘要： A capsule endoscope 3 is inserted into a subject and transmits a capsule ID, which is received by an RF receiving unit 11 of a receiving apparatus 2. A capsule ID detecting circuit 19 detects the capsule ID. A control unit C recognizes a type of the capsule endoscope 3 based on the detected capsule ID, and changes over a threshold of received field strength of a receiving antenna. Thus, a content of processing for the capsule endoscope 3 is changed over, and a selection controller C1 selects a receiving antenna for an image receiving period from receiving antennas A1 to An.
摘要翻译： 将胶囊型内窥镜3插入到被检体内并发送由接收装置2的RF接收部11接收到的胶囊ID。胶囊ID检测电路19检测胶囊ID。 控制单元C基于检测到的胶囊ID识别胶囊型内窥镜3的种类，并且改变接收天线的接收场强的阈值。 因此，改变胶囊型内窥镜3的处理内容，选择控制部C1从接收天线A1〜An选择图像接收期间的接收天线。
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公开(公告)号：US20080267466A1
公开(公告)日：2008-10-30
申请号：US11596998
申请日：2005-05-13
申请人： Manabu Fujita , Toshiaki Shigemori , Seiichiro Kimoto , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
发明人： Manabu Fujita , Toshiaki Shigemori , Seiichiro Kimoto , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
IPC分类号： G06K9/78
CPC分类号： A61B1/0002 , A61B1/00004 , A61B1/00016 , A61B1/00059 , A61B1/041
摘要： Each of detecting circuits 36a, 36d, 36f, and 36h detects a key signal such as a horizontal synchronization signal, a vertical synchronization signal, a capsule ID, a WB coefficient, and error information, i.e., a key signal superposed on RF signals received by an RF receiving unit 33. Each of determining units 36b, 36c, 36e, 36g, and 36i determines whether an image is valid or invalid based on the result of detection. A recording deciding unit 36k decides whether to record the image information in a storage unit 35 or not based on the result of determination. Thus, a receiving apparatus 3 can stop recording the image information received when a trouble occurs, thereby preventing defective images from mixing into the recorded image information, and preventing a recorded image size from becoming large, whereby necessary images can be recorded within a predetermined examination time.
摘要翻译： 检测电路36a，36d，36f和36h中的每一个检测诸如水平同步信号，垂直同步信号，胶囊ID，WB系数和误差信息的键信号，即叠加的键信号 在由RF接收单元33接收的RF信号上。 确定单元36b，36c，36e，36g和36i中的每一个基于检测结果确定图像是有效还是无效。 记录决定部36k基于判定结果来决定是否将图像信息记录在存储部35中。 因此，接收装置3可以停止记录发生故障时接收的图像信息，从而防止错误图像混入记录图像信息，并且防止记录图像尺寸变大，从而可以在预定检查内记录所需图像 时间。
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公开(公告)号：US20070252892A1
公开(公告)日：2007-11-01
申请号：US11632559
申请日：2005-07-14
申请人： Manabu Fujita , Toshiaki Shigemori , Seiichiro Kimoto , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
发明人： Manabu Fujita , Toshiaki Shigemori , Seiichiro Kimoto , Ayako Nagase , Akira Matsui , Kazutaka Nakatsuchi
IPC分类号： A62B1/04
摘要： To achieve a moving-state detecting apparatus and a moving-state detecting system that detect a moving state of a body-insertable apparatus such as a capsule endoscope within a subject, a body-insertable apparatus (2) includes a sensor signal transmitter that transmits a sensor signal which is attenuated according to a propagation distance. A moving-state detecting apparatus (3) includes receiving antennas (7a to 7h) that receive sensor signals, and a moving-state calculator that calculates a moving state of the body-insertable apparatus (2), based on received strength of sensor signals received by the receiving antennas (7a to 7h).
摘要翻译： 为了实现移动状态检测装置和移动状态检测系统，其检测被检体内的胶囊型内窥镜等被检体内导入装置的移动状态，所以被检体内导入装置（2） 根据传播距离衰减的传感器信号。 移动状态检测装置（3）包括接收传感器信号的接收天线（7a〜7h），以及基于接收的传感器信号的强度来计算被检体内导入装置（2）的移动状态的移动状态计算部 由接收天线（7a〜7h）接收。
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公开(公告)号：US20060264734A1
公开(公告)日：2006-11-23
申请号：US11483355
申请日：2006-07-07
申请人： Seiichiro Kimoto , Toshiaki Shigemori , Ayako Nagase , Manabu Fujita , Akira Matsui , Kazutaka Nakatsuchi
发明人： Seiichiro Kimoto , Toshiaki Shigemori , Ayako Nagase , Manabu Fujita , Akira Matsui , Kazutaka Nakatsuchi
IPC分类号： A61B5/05
CPC分类号： H04N7/083 , A61B1/00016 , A61B1/00036 , A61B1/041 , A61B5/073 , H04B7/0808
摘要： A receiving apparatus is for selecting and receiving a radio signal in a frame structure having an information body part including at least information body and an additional part including information for receiving field intensity measurement by using a plurality of antennas. The apparatus includes a controller that measures a receiving field intensity of not a first antenna which has received the information body in a transmission period of the additional part in a current frame but a second antenna, and measures a receiving field intensity of the first antenna in a transmission period of the information body part in the current frame, and if the receiving field intensity of the second antenna exceeds the receiving field intensity of the first antenna, selects and changes to the second antenna as the first antenna of a next frame.
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公开(公告)号：US08184148B2
公开(公告)日：2012-05-22
申请号：US11577446
申请日：2006-08-29
IPC分类号： H04N7/18
CPC分类号： A61B5/073 , A61B1/00006 , A61B1/00016 , A61B1/00036 , A61B1/00059 , A61B1/041
摘要： A capsule endoscope 3 is inserted into a subject and transmits a capsule ID, which is received by an RF receiving unit 11 of a receiving apparatus 2. A capsule ID detecting circuit 19 detects the capsule ID. A control unit C recognizes a type of the capsule endoscope 3 based on the detected capsule ID, and changes over a threshold of received field strength of a receiving antenna. Thus, a content of processing for the capsule endoscope 3 is changed over, and a selection controller C1 selects a receiving antenna for an image receiving period from receiving antennas A1 to An.
摘要翻译： 将胶囊型内窥镜3插入到被检体内并发送由接收装置2的RF接收部11接收到的胶囊ID。胶囊ID检测电路19检测胶囊ID。 控制单元C基于检测到的胶囊ID识别胶囊型内窥镜3的种类，并且改变接收天线的接收场强的阈值。 因此，改变胶囊型内窥镜3的处理内容，选择控制部C1从接收天线A1〜An选择图像接收期间的接收天线。
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