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    • 73. 发明授权
    • Manufacturing method and reading device of individual information
protecting card by multiple image frequency transformation
    • 个人信息保护卡的制作方法和阅读装置,通过多幅图像变换
    • US6078679A
    • 2000-06-20
    • US690877
    • 1996-08-01
    • Sang Yi YiKwang Hoon ChaChung Sang Ryu
    • Sang Yi YiKwang Hoon ChaChung Sang Ryu
    • B42D15/10B41M3/14G03H1/18G06K17/00G06K19/06G06K19/10G06T7/00G07D7/12G07F7/08G06K9/00
    • G07D7/124G07D7/122G07F7/086
    • An individual information protecting card is formed by multiple image frequency transformation of the invention is a system utilizing a simplicity of bar cade and an image property of hologram in complexity which is a frequency card being simple in construction. Data to be recorded to the protecting card utilizes an image-based system different from existing numeric cipher code-based system. The image to be used can use not only use a binary image for letters, but also can use continuous grey level as photograph. However, the difference is not in the frequency card exposed externally. Accordingly, expansion to image protecting form is possible and application to a system for managing an information by allocating special image information by individual and by article list is possible. Output of card construction system is made by a reading card possessed by a system operator, a resolution card for increasing of resolution, and user's card being a protecting card. Since the image restoring signal is not produced only by the user's card alone, the image can not be restored from exterior. The image can be restored and seen only when limiting a case inputting a reading card to a key signal. The image can not be restored by a reading card constructed by other image in this case as well. When the resolution card is utilized in response to the case, desired resolution can be obtained.
    • 通过多重图像频率变换形成个人信息保护卡,是利用简单的条形图像和复杂的全息图的图像特性的系统,该系统是构造简单的频谱卡。 要记录到保护卡的数据利用与现有的基于数字密码的系统不同的基于图像的系统。 要使用的图像不仅可以使用二进制图像作为字母,还可以使用连续灰度级作为照片。 但是,外部显示的频率卡不同。 因此,扩展为图像保护形式是可能的,并且可以通过个人和通过文章列表分配特殊图像信息来应用于用于管理信息的系统。 卡片施工系统的输出由系统操作员拥有的读卡器,分辨率提高的分辨率卡和用户卡作为保护卡进行。 由于图像恢复信号不仅仅由用户卡产生,所以图像不能从外部恢复。 只有在限制输入读卡到键信号的情况下,才能恢复和看到图像。 在这种情况下,由其他图像构成的读卡也无法恢复图像。 当响应于该情况使用分辨率卡时,可以获得期望的分辨率。
    • 74. 发明授权
    • Method and apparatus for document identification
    • 用于文件识别的方法和装置
    • US6072896A
    • 2000-06-06
    • US219208
    • 1998-12-22
    • Bradford T. GravesDouglas U. MennieRichard A. Mazur
    • Bradford T. GravesDouglas U. MennieRichard A. Mazur
    • B65H3/06G06K9/00G06Q20/18G07D7/00G07D7/04G07D7/12G07D7/16G07D7/20G07D11/00G07F7/04G07F19/00
    • G07D7/128B65H3/063G06Q20/18G07D11/0084G07D7/00G07D7/04G07D7/12G07D7/122G07D7/16G07D7/162G07D7/20G07F19/20G07F7/04B65H2301/541B65H2557/514B65H2701/1912
    • A currency identification system has at least two laterally displaced scanheads, one or more laterally moveable scanheads, or at least two laterally displaced sensors of a linear scanhead, the scanheads or sensors being positioned so as to permit scanning along at least two segments on a first side of a bill. The scanheads or sensors are capable of detecting characteristic information from the bill along the segments and generating corresponding output signals representing variations in the detected characteristic information from which scanned patterns of characteristic information may be generated. At least one scanned pattern is generated from the output signals, the at least one scanned pattern representing analog variations in the characteristic information along a segment of the bill. A memory stores at least one master pattern associated with each genuine bill which the system is capable of identifying, the at least one master pattern representing analog variations in characteristic information along a segment of an associated genuine bill. A signal processor performs a pattern comparison wherein at least one of the scanned patterns or portions thereof is compared with at least one of the master patterns or portions thereof; the signal processor generating an indication of the identity of a bill based on the pattern comparison when the bill is one that the system is capable of identifying.
    • 货币识别系统具有至少两个横向移位的扫描头,一个或多个可横向移动的扫描头或线性扫描头的至少两个横向移位的传感器,扫描头或传感器被定位成允许沿着第一 一边的帐单。 扫描头或传感器能够沿着片段检测来自纸币的特征信息,并产生相应的输出信号,该信号表示检测到的特征信息中可能产生扫描图案特征信息的变化。 从输出信号产生至少一个扫描图案,所述至少一个扫描图案表示沿着纸币的段的特征信息中的模拟变化。 存储器存储与每个真实账单相关联的至少一个主模式,系统能够识别表示沿着相关联的真实账单的段的特征信息的模拟变化的至少一个主模式。 信号处理器执行图案比较,其中至少一个扫描图案或其部分与主图或其部分中的至少一个进行比较; 所述信号处理器当所述账单是系统能够识别的账单时,基于模式比较来生成账单的身份的指示。
    • 75. 发明授权
    • Method and apparatus for detecting and preventing counterfeiting
    • 用于检测和防止假冒的方法和装置
    • US6038016A
    • 2000-03-14
    • US360529
    • 1999-07-26
    • Wayne D. JungRussell W. JungAlan R. Loudermilk
    • Wayne D. JungRussell W. JungAlan R. Loudermilk
    • A61B1/00A61B1/24A61C19/10G01N21/47G01N21/57G07D7/12G07D7/16G06K9/74
    • G01N21/474A61C19/10G01J3/513G01N21/57G07D7/122G07D7/168A61B2560/0233
    • Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of an object are disclosed. Perimeter receiver fiber optics are spaced apart from a source fiber optic and receive light from the surface of the object being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a data base. Such methods and implements are desirably utilized for purposes of detecting and preventing counterfeiting or the like.
    • 公开了用于确定物体的颜色或其他光学特性的光学特性测量系统和方法。 周边接收器光纤与源光纤间隔开,并接收来自待测物体表面的光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收机光纤来确定关于探头相对于被测量物体的高度和角度的信息。 在处理器控制下,可以以预定的高度和角度进行光学特性测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度,荧光,光泽度和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端,以防止污染。 还公开了一种基于测量数据生产假体的方法。 测量数据也可以作为数据库的一部分存储和/或组织。 为了检测和防止假冒等目的,希望使用这些方法和工具。