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    Image forming apparatus and authentication accounting method
    73.
    发明专利
    Image forming apparatus and authentication accounting method 审中-公开
    图像形成装置和认证会计方法

    公开(公告)号：JP2005339136A

    公开(公告)日：2005-12-08

    申请号：JP2004156239

    申请日：2004-05-26

    Applicant: Ricoh Co Ltd ,  株式会社リコー

    Inventor： SUGISHITA SATORU ,  UKEGAWA JUNJI

    IPC: B41J5/30 ,  B41J5/44 ,  G03G21/00 ,  G06F3/00 ,  G06F3/048 ,  G06F3/12 ,  H04L9/00 ,  H04N1/00 ,  H04N1/32 ,  H04N1/34 ,  H04N1/44

    CPC classification number: H04N1/4413 ,  H04N1/0035 ,  H04N1/34 ,  H04N1/4426 ,  H04N1/4433 ,  H04N2201/324 ,  H04N2201/3246

    Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus and an authentication accounting method for suppressing the man-hours of revision of a picture when a new authentication or accounting method is added. SOLUTION: The image forming apparatus is provided with a hardware resource to be used by an image formation and an application for performing image forming processing, and performs authentication related with the execution of the image forming processing, wherein the image forming apparatus is provided with a character string display means for urging authentication, and for displaying a character string excluding the type of the image forming processing and a type character string display means for displaying the type of the image forming processing. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种图像形成装置和认证计费方法，用于在添加新的认证或计费方法时抑制图像修改的工时。 解决方案：图像形成装置设置有要由图像形成使用的硬件资源和用于执行图像形成处理的应用，并且执行与执行图像形成处理相关的认证，其中图像形成装置是 设置有用于促使认证的字符串显示装置，以及用于显示不包括图像形成处理的类型的字符串和用于显示图像形成处理的类型的类型字符串显示装置。 版权所有（C）2006，JPO＆NCIPI

    Individual rendering of logos to track document leakage
    78.
    发明公开
    Individual rendering of logos to track document leakage 审中-公开
    个性化的Wiedergabe von Logos zur Nachverfolgung von Dokumentenverlust

    公开(公告)号：EP1739951A1

    公开(公告)日：2007-01-03

    申请号：EP05106014.3

    申请日：2005-07-01

    Applicant: Fraunhofer-Gesellschaft Zur Förderung der angewand ten Forschung e.v.

    Inventor： Steinebach, Martin ,  Croce-Ferri, Lucilla

    IPC: H04N1/32

    CPC classification number: H04N1/32133 ,  H04N2201/3205 ,  H04N2201/3211 ,  H04N2201/3226 ,  H04N2201/3235 ,  H04N2201/3236 ,  H04N2201/3239 ,  H04N2201/324 ,  H04N2201/3271 ,  H04N2201/3274 ,  H04N2201/3281

    Abstract: The computer-implemented method for tracking the distribution of company documents carrying a graphical information added to the documents e.g. a company logo or a confidential indication comprises the steps of generating modifications of the original of the graphical information, associating each graphical information modification to a different one of a plurality of potential distribution channels for the company documents, inserting the modified graphical information in a document whose distribution has to be monitored, by rendering the graphical information in accordance with its respective modification upon generating the document by a source which is part of the respective distribution channel, comparing the graphical information of a distributed document or copy thereof with the modified versions of the graphical information for detecting the source of the distribution channel used for distributing the distributed document.

    Abstract translation: 计算机实现的方法，用于跟踪携带添加到文档的图形信息的公司文档的分发，例如。 公司标识或秘密指示包括以下步骤：对图形信息的原件进行修改，将每个图形信息修改与公司文档的多个潜在分发渠道中的不同的一个相关联，将修改后的图形信息插入文档 其分布必须被监视，通过在作为相应分发渠道的一部分的源生成文档时根据其各自的修改呈现图形信息，将分发文档或其副本的图形信息与 用于检测用于分发分发文档的分发信道的源的图形信息。

    Data processing apparatus and method
    80.
    发明公开
    Data processing apparatus and method 有权
    数据处理装置和方法

    公开(公告)号：EP1324262A2

    公开(公告)日：2003-07-02

    申请号：EP02258552.5

    申请日：2002-12-11

    Applicant: SONY UNITED KINGDOM LIMITED

    Inventor： Pelly, Jason Charles ,  Tapson, Daniel Warren

    IPC: G06T1/00

    CPC classification number: H04N1/32154 ,  G06T1/005 ,  G06T2201/0052 ,  G06T2201/0063 ,  H04N1/32165 ,  H04N2201/324 ,  H04N2201/327

    Abstract: A watermarking system comprises an encoding data processor operable to generate at least one marked version of an original item of material by introducing one of a predetermined set of code words into a copy of the original material item. The code words are generated from a pseudo-random number generator initialised with a seed value. The seed value is used to identify the marked material item, from the code word produced from the seed value. The watermarking system also includes a detecting data processor operable to identify a particular marked copy of the material item by recovering a code word from the marked material item and correlating all code words in the set of code words with the recovered code word. The detecting data processing apparatus also includes a registration processor operable to associate samples of the original material item with corresponding samples of the marked material item to which corresponding code word coefficients may have been added. By registering the original material item with the marked material item, a likelihood of correctly identifying the version of the marked material item is improved, reducing a false negative detection probability.

    Abstract translation: 一种水印系统包括编码数据处理器，可操作用于通过将预定的一组码字中的一个码字引入原始素材项目的副本中来生成原始素材项目的至少一个标记版本。 码字是从用种子值初始化的伪随机数生成器生成的。 种子值用于从根据种子值生成的代码字中识别标记的材料项目。 该水印系统还包括检测数据处理器，该检测数据处理器可操作用于通过从被标记的材料项目中恢复出码字并且将该组码字中的所有码字与恢复的码字相关来识别该物质项目的特定被标记副本。 检测数据处理设备还包括注册处理器，该注册处理器可操作以将原始材料项目的样本与可能已添加有相应码字系数的标记材料项目的对应样本相关联。 通过注册带有标记的物料项目的原始物料项目，正确识别标记的物料项目的版本的可能性得到改善，从而减少了错误的否定检测概率。

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