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1.发明公开Store surveillance system, warning device, control method for a store surveillance system, and a program 审中-公开Ladenüberwachungssystem，Warnvorrichtung，SteuerverfahrenfüreinLadenüberwachungssystemund Programm
公开(公告)号：EP2299416A2
公开(公告)日：2011-03-23
申请号：EP10176920.6
申请日：2010-09-15
IPC分类号： G08B13/196 , G07G3/00
CPC分类号： G07G1/14 , G06Q20/4016 , G07G3/003 , G08B13/19613 , G08B13/246
摘要： A store surveillance system, a warning device, a store surveillance system control method, and a program enable easily detecting fraudulent activity in a retail store, supermarket, or other type of store. A store management server 5 has a pattern storage unit T that stores occurrence patterns of specific events that occur in a store; a POS terminal 1 that executes a product transaction process; a employee surveillance camera 3 that monitors component factors of the occurrence patterns; and a card reader 4. When the POS terminal 1 executes a predetermined exception process, the store management server 5 issues a warning conditionally upon whether event occurrence conditions detected by the employee surveillance camera 3 and card reader 4 match a fraudulence pattern stored as an occurrence pattern, or do not match a normal pattern stored as an occurrence pattern.
摘要翻译： 商店监视系统，警告装置，商店监视系统控制方法和程序能够容易地检测零售商店，超市或其它类型商店中的欺诈活动。 存储管理服务器5具有存储在存储器中发生的特定事件的发生模式的模式存储单元T. 执行产品交易处理的POS终端1; 监视发生模式的分量因子的员工监视摄像机3; 以及读卡器4.当POS终端1执行预定的异常处理时，店员管理服务器5根据员工监视摄像机3和读卡器4检测到的事件发生状况是否匹配存储为发生的欺诈模式，有条件地发出警告 模式，或者不匹配存储为发生模式的正常模式。
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2.发明公开
公开(公告)号：EP1607800A2
公开(公告)日：2005-12-21
申请号：EP05012746.3
申请日：2005-06-14
IPC分类号： G03G15/00
CPC分类号： G03G15/556 , G03G15/5041 , G03G2215/00067 , G03G2215/0177
摘要： A test pattern P3 longer than a length Ld corresponding to a circumferential length of a developing roller (44) is formed along a moving direction of a photosensitive member (22) (or developing roller). The developing roller (44) transports a great quantity of toner on its surface in a first revolution thereof and hence, the test pattern has a high density. When the residual toner runs low, the toner transport quantity is decreased in the subsequent revolution, so that the test pattern P3 is decreased in the density at its portion beyond the length Ld from its head. If a density difference is observed at place corresponding to a boundary between image portions formed in the first revolution and the second revolution, it is concluded that image quality is degraded due to the shortage of residual toner.
摘要翻译： 比长度Ld对应于显影辊（44）的圆周长度的测试图案P3不再被沿着感光构件（22）（或显影辊）的移动方向形成。 在显影辊（44）输送的调色剂在其表面上在一个第一转了大量其和因此，测试图案具有高密度。 当残余调色剂不足时，将调色剂输送量降低在随后的革命，所以做了测试图案P3在密度在其超出其头部的长度Ld部减小。 如果观察到，在一个密度差的地方对应于第一公转形成的图像部分和所述第二转数之间的边界，则断定没有图像质量降低由于残余调色剂的不足。
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3.发明公开Apparatus for measuring quantity of toner, and image forming apparatus comprising measuring apparatus 有权一种用于测量显影剂的量和图像形成设备与其提供设备
公开(公告)号：EP1193566A3
公开(公告)日：2004-06-16
申请号：EP01308336.5
申请日：2001-09-28
IPC分类号： G03G15/00
CPC分类号： G03G15/5062 , G03G15/0131 , G03G15/5041 , G03G15/5058 , G03G2215/00042 , G03G2215/00059 , G03G2215/00063 , G03G2215/0634
摘要： An input offset voltage (41) is applied to the output side of an irradiation quantity monitoring light receiving element (4), so that a light emitting element (1) remains turned off unless a light quantity control signal (S1c) exceeds a predetermined signal level. Prior to irradiation of light upon an intermediate transfer belt (141) and measurement of a toner quantity, a light quantity control signal below the predetermined signal level is supplied to an irradiation quantity adjusting unit (5) and the light emitting element (1) is turned off without fail. A memory (62) stores, as a dark output voltage, an output voltage (Vp, Vs) from a reflection quantity detecting unit (7) upon the turning off. In actual measurement of a toner quantity, with light irradiated upon the intermediate transfer belt (141), the dark output voltage is subtracted from the output voltage (Vp, Vs) outputted from the reflection quantity detecting unit (7), whereby an influence of the dark output voltage is eliminated.
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公开(公告)号：EP0825469B1
公开(公告)日：2003-01-02
申请号：EP97108547.7
申请日：1997-05-27
发明人： Inoue, Nozomu , Nomura, Yujiro , Hama, Takashi , Takada, Kyu
CPC分类号： G02B26/129
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5.发明公开
公开(公告)号：EP1607800A3
公开(公告)日：2008-03-12
申请号：EP05012746.3
申请日：2005-06-14
IPC分类号： G03G15/00
CPC分类号： G03G15/556 , G03G15/5041 , G03G2215/00067 , G03G2215/0177
摘要： A test pattern P3 longer than a length Ld corresponding to a circumferential length of a developing roller (44) is formed along a moving direction of a photosensitive member (22) (or developing roller). The developing roller (44) transports a great quantity of toner on its surface in a first revolution thereof and hence, the test pattern has a high density. When the residual toner runs low, the toner transport quantity is decreased in the subsequent revolution, so that the test pattern P3 is decreased in the density at its portion beyond the length Ld from its head. If a density difference is observed at place corresponding to a boundary between image portions formed in the first revolution and the second revolution, it is concluded that image quality is degraded due to the shortage of residual toner.
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公开(公告)号：EP1074894B1
公开(公告)日：2005-04-20
申请号：EP00306133.0
申请日：2000-07-19
发明人： Nakazato, Hiroshi , Hama, Takashi
CPC分类号： G03G15/065 , G03G15/5041 , G03G2215/00042 , G03G2215/0174
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7.发明公开Image forming apparatus and image forming method for correcting the tone scale applied on toner images 审中-公开Bilderzeugungsgerätund Bilderzeugungsverfahren zur Korrektur derSchwärzungskurvea Tonerbildern
公开(公告)号：EP1418471A2
公开(公告)日：2004-05-12
申请号：EP03018614.2
申请日：2003-08-19
发明人： Hama, Takashi
CPC分类号： G03G15/5058 , G03G15/5041 , G03G2215/00037 , G03G2215/00063 , G03G2215/0177 , H04N1/4078
摘要： A gradation patch image Ip used for determination of tone characteristics of an apparatus is progressively varied in the tone level thereof from the maximum tone level (level 255) to the minimum tone level (level 0). The gradation patch image is either a toner image continuously and consistently varied in the tone level thereof (Lotted TID-line) or a toner image having the tone levels varied stepwise at a smaller pitch than a width of a detection region of a patch sensor (solid TID-line). In density detection of such a gradation patch image Ip, toner image densities TID at portions on either sides in the detection region of the patch sensor cancel each other out by averaging and hence, only substantially the toner image density at the center of the detection region can be obtained.
摘要翻译： 用于确定装置的色调特性的灰度色块图像Ip在其音调电平中从最大音调电平（电平255）到最小音调电平（电平0）逐渐变化。 灰度补丁图像是调色剂图像在其色调级别（Lotted TID-line）中连续且一致地变化，或者色调级别以比贴片传感器的检测区域的宽度更小的间距逐步变化的调色剂图像（ 固体TID线）。 在这种灰度片图像Ip的浓度检测中，贴片传感器的检测区域中的任一侧的部分上的调色剂图像浓度TID通过平均而彼此抵消，因此仅基本上在检测区域的中心处的调色剂图像浓度 可以获得。
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公开(公告)号：EP1074894A3
公开(公告)日：2002-04-17
申请号：EP00306133.0
申请日：2000-07-19
发明人： Nakazato, Hiroshi , Hama, Takashi
CPC分类号： G03G15/065 , G03G15/5041 , G03G2215/00042 , G03G2215/0174
摘要： A development bias calculation and an electrifying bias calculation are executed in this order. In the development bias calculation, a plurality of toner images are formed as first patch images (PI1) while changing the development bias. An optimal development bias, which is necessary to obtain the target density, is determined based on densities of the first patch images (PI1). In the electrifying bias calculation, toner images are formed as second patch images (PI2) while changing the electrifying bias with the development bias fixed to the optimal development bias. An optimal electrifying bias, which is necessary to obtain the target density, is determined based on densities of the second patch images (PI2).
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公开(公告)号：EP0825469A2
公开(公告)日：1998-02-25
申请号：EP97108547.7
申请日：1997-05-27
发明人： Inoue, Nozomu , Nomura, Yujiro , Hama, Takashi , Takada, Kyu
IPC分类号： G02B26/10
CPC分类号： G02B26/129
摘要： An optical scanner comprises: a light source (1); beam shaping optics (2) for transforming an optical beam from the light source (1) into a convergent beam; a rotating polygonal mirror (3) having at least a first reflecting face (31) for deflecting the convergent beam and a second reflecting face (32); and transmission optics having a lens (41), with which the optical beam deflected by the first reflecting face (31) of the rotating polygonal mirror (3) is allowed to be incident on the second reflecting face (32) of the rotating polygonal mirror (3), with the optical beam incident on the second reflecting face (32) of the rotating polygonal mirror (3) being deflected therefrom to produce a scanning optical beam which scans a predetermined surface (7) to be scanned, wherein the convergent optical beam forms a focused image at a point located between the first reflecting face (31) of the rotating polygonal mirror (3) and the lens (41) in the transmission optics.
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10.发明公开Store surveillance system, warning device, control method for a store surveillance system, and a program 审中-公开负荷监视系统，警告装置，用于负载监测系统和程序的控制方法
公开(公告)号：EP2299416A3
公开(公告)日：2012-12-05
申请号：EP10176920.6
申请日：2010-09-15
IPC分类号： G08B13/196 , G07G3/00 , G07G1/14
CPC分类号： G07G1/14 , G06Q20/4016 , G07G3/003 , G08B13/19613 , G08B13/246
摘要： A store surveillance system, a warning device, a store surveillance system control method, and a program enable easily detecting fraudulent activity in a retail store, supermarket, or other type of store. A store management server 5 has a pattern storage unit T that stores occurrence patterns of specific events that occur in a store; a POS terminal 1 that executes a product transaction process; a employee surveillance camera 3 that monitors component factors of the occurrence patterns; and a card reader 4. When the POS terminal 1 executes a predetermined exception process, the store management server 5 issues a warning conditionally upon whether event occurrence conditions detected by the employee surveillance camera 3 and card reader 4 match a fraudulence pattern stored as an occurrence pattern, or do not match a normal pattern stored as an occurrence pattern.
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