Specific document determining apparatus including a microwave sensor
    92.
    发明授权
    Specific document determining apparatus including a microwave sensor 失效
    包括微波传感器的专用文件确定装置

    公开(公告)号:US06949757B2

    公开(公告)日:2005-09-27

    申请号:US10681129

    申请日:2003-10-09

    摘要: The present specific document determining apparatus according to the present invention comprises a microwave sensor for irradiating a microwave to and scanning a document, detecting a reflected portion of the irradiated microwave, outputting a first detection signal, again irradiating a microwave and scanning the document after the document is placed on a contact glass, detecting a reflected portion of the irradiated microwave, and outputting a second detection signal; a signal processing section for using the first detection signal as a reference signal and comparing a level of the reference signal to a level of the second detection signal to make determination as to whether metallic fiber is included in the document or not, and a controller for making determination as to whether the document is a specific one or not according to a result of determination by the signal processing section.

    摘要翻译: 根据本发明的本具体文件确定装置包括微波传感器,用于向原稿照射微波并扫描原稿,检测被照射的微波的反射部分,输出第一检测信号,再次照射微波并扫描文件 文件放置在接触玻璃上,检测被照射的微波的反射部分,并输出第二检测信号; 信号处理部分,用于使用第一检测信号作为参考信号,并将参考信号的电平与第二检测信号的电平进行比较,以确定金属纤维是否包括在文档中;以及控制器, 根据信号处理部的判断结果,确定文件是否是特定的。

    Network-based image forming device and print secure method thereof
    93.
    发明申请
    Network-based image forming device and print secure method thereof 有权
    基于网络的图像形成装置及其打印安全方法

    公开(公告)号:US20050088680A1

    公开(公告)日:2005-04-28

    申请号:US10936642

    申请日:2004-09-09

    申请人: Sang-kil Ahn

    发明人: Sang-kil Ahn

    摘要: A network-based image forming device and method for storing and printing files sent from at least one user terminal connected through a network is disclosed. The network-based image forming device and method comprises an interface unit for providing a communication interface with the user terminal; a storage unit for storing a protected file and the print-authorized user information if the protected file having print-authorized user information set therein is sent from the user terminal through the interface unit; and a control unit for displaying a list of the files stored in the storage unit in response to a display request signal, and if a file selected out of the displayed list of files is a protected file, displaying a request message to request an input of user information and determine whether the user is an authorized user, and, if the user information input in response to the message matches the print-authorized user's information set in the selected file, printing the selected file.

    摘要翻译: 公开了一种基于网络的图像形成装置和方法,用于存储和打印通过网络连接的至少一个用户终端发送的文件。 基于网络的图像形成装置和方法包括:用于向用户终端提供通信接口的接口单元; 用于存储受保护文件的存储单元和如果其中设置有打印授权用户信息的受保护文件通过接口单元从用户终端发送的打印授权用户信息; 以及控制单元,用于响应于显示请求信号显示存储在存储单元中的文件的列表,并且如果从所显示的文件列表中选择的文件是受保护文件,则显示请求消息以请求输入 用户信息并确定用户是否是授权用户,并且如果响应于该消息输入的用户信息与在所选文件中设置的打印授权用户的信息匹配,则打印所选择的文件。

    Method, program, and apparatus for prohibiting a reproduction of an anti-copy document, and a medium storing the program
    95.
    发明申请
    Method, program, and apparatus for prohibiting a reproduction of an anti-copy document, and a medium storing the program 有权
    用于禁止复制副本文件的再现的方法,程序和装置,以及存储该程序的介质

    公开(公告)号:US20050052682A1

    公开(公告)日:2005-03-10

    申请号:US10889258

    申请日:2004-07-13

    摘要: A method and apparatus of image processing includes first and second memories and first and second copy protector units. The first memory stores a first reference value representing a first characteristic quantity of a predetermined background dot pattern. The first copy protector unit performs a first copy protection operation for detecting a characteristic quantity from an image, comparing the characteristic quantity with the first reference value, and determining whether the characteristic quantity is identical to the first reference value. The second memory stores a second reference value representing a second characteristic quantity of the predetermined background dot pattern. The second copy protector unit performs a second copy protection operation, different from the first copy protection operation, for detecting a characteristic quantity from the image, comparing the characteristic quantity with the second reference value, and determining whether the characteristic quantity is identical to the second reference value.

    摘要翻译: 图像处理的方法和装置包括第一和第二存储器以及第一和第二复制保护单元。 第一存储器存储表示预定背景点图案的第一特征量的第一参考值。 第一复制保护单元执行用于从图像检测特征量的第一复制保护操作,将特征量与第一参考值进行比较,以及确定特征量是否与第一参考值相同。 第二存储器存储表示预定背景点图案的第二特征量的第二参考值。 第二复制保护单元执行与第一复制保护操作不同的第二复制保护操作,用于从图像检测特征量,将特征量与第二参考值进行比较,以及确定特征量是否与第二复制保护操作的第二复制保护操作相同 参考值。

    Image forming apparatus with specific document module having a microwave sensor
    96.
    发明授权
    Image forming apparatus with specific document module having a microwave sensor 失效
    具有具有微波传感器的特定文件模块的图像形成装置

    公开(公告)号:US06696696B1

    公开(公告)日:2004-02-24

    申请号:US09408127

    申请日:1999-09-29

    IPC分类号: G06K500

    摘要: The present specific document determining apparatus according to the present invention comprises a microwave sensor for irradiating a microwave to and scanning a document, detecting a reflected portion of the irradiated microwave, outputting a first detection signal, again irradiating a microwave and scanning the document after the document is placed on a contact glass, detecting a reflected portion of the irradiated microwave, and outputting a second detection signal; a signal processing section for using the first detection signal as a reference signal and comparing a level of the reference signal to a level of the second detection signal to make determination as to whether metallic fiber is included in the document or not, and a controller for making determination as to whether the document is a specific one or not according to a result of determination by the signal processing section.

    摘要翻译: 根据本发明的本具体文件确定装置包括微波传感器,用于向原稿照射微波并扫描原稿,检测被照射的微波的反射部分,输出第一检测信号,再次照射微波并扫描文件 文件放置在接触玻璃上,检测被照射的微波的反射部分,并输出第二检测信号; 信号处理部分,用于使用第一检测信号作为参考信号,并将参考信号的电平与第二检测信号的电平进行比较,以确定金属纤维是否包括在文档中;以及控制器, 根据信号处理部的判断结果,确定文件是否是特定的。

    Digital imaging method and apparatus for detection of document security marks
    100.
    发明授权
    Digital imaging method and apparatus for detection of document security marks 失效
    用于检测文档安全标记的数字成像方法和装置

    公开(公告)号:US06580820B1

    公开(公告)日:2003-06-17

    申请号:US09328481

    申请日:1999-06-09

    申请人: Zhigang Fan

    发明人: Zhigang Fan

    IPC分类号: G06K900

    CPC分类号: H04N1/00846 H04N1/00875

    摘要: A method and apparatus for preventing or inhibiting effective reproduction of documents such as currency, checks, stock certificates, and any other printed document including a pre-defined security mark printed therein. The subject method and apparatus operate to effect a multi-step review of all digital image data acquired from a printed document to be reproduced for purposes of locating any potential security marks and further examining same for purposes of positively identifying a potential security mark as an actual security mark. If a mark is located and verified to be an authentic security mark, effective reproduction of the printed document will not be permitted and/or other security measures will be taken.

    摘要翻译: 一种用于防止或禁止有效再现诸如货币,支票,股票证书以及其中印有预定义的安全标记的任何其他印刷文件的方法和装置。 本发明的方法和装置用于对从要印刷的文件获取的所有数字图像数据进行多步检查,以便找出任何潜在的安全标记,并进一步检查它们,以便将潜在的安全标记确定为实际的 安全标记。 如果商标位于并被证实为真实的安全标志,则不允许有效复印打印文件和/或采取其他安全措施。