会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Imaging forming apparatus and copy management system
    • 成像设备和复印管理系统
    • US07388965B2
    • 2008-06-17
    • US10728541
    • 2003-12-05
    • Yoshikazu Ikenoue
    • Yoshikazu Ikenoue
    • G06K9/00
    • H04N1/0084G06T1/0021G06T1/0028G06T2201/0051G06T2201/0061G06T2201/0064H04N1/00846H04N1/00854H04N1/00867H04N1/0087H04N1/00875H04N1/00877H04N1/32149H04N1/32203H04N1/32208H04N1/32213H04N1/32229H04N1/32251H04N1/32261H04N1/32288H04N2201/3205H04N2201/3214H04N2201/3215H04N2201/3226H04N2201/3232H04N2201/3242H04N2201/3246H04N2201/327H04N2201/3274H04N2201/3283Y10S283/901Y10S283/902
    • An additional data useful for the management of copies of a document for an image forming apparatus is embedded in a hard copy of the document. The additional data is embedded in an inherent image of a document as discrete dots arranged in a prescribed format. Preferably, the size of each of said discrete dots is not so large as to be recognized easily with naked eyes. The additional data can be embedded in unit of blocks. Further, the density of the discrete dots is different from the density adjacent to the discrete dots. The image data for embedding an additional data can be obtained by reading a document, or by receiving data sent from a computer or read from a floppy disk. An additional data embedded in a hard copy can be extracted from the image data on the hard copy. Further, the production of a copy according to the image data can be controlled according to the extracted additional data. For example, if the additional data means that the source of the hard copy is a secret document, the copying is allowed only for a legitimate user. An additional data is generated for each copy according to the extracted additional data for embedding it in a hard copy to identify each copy. The additional data generated for each copy are compiled and they are used to manage copies of various sources systematically and illegal copies can be traced easily. If the additional data received from a printer is not consistent with the additional data already stored, the printing may be prohibited. A transmitter for transmitting an additional data may be provided in a document such as a book.
    • 用于管理图像形成装置的文档的副本的附加数据被嵌入文档的硬拷贝中。 附加数据嵌入文档的固有图像中,作为以规定格式排列的离散点。 优选地,每个所述离散点的尺寸不是很大,以致容易用肉眼识别。 附加数据可以以块为单位嵌入。 此外,离散点的密度与离散点相邻的密度不同。 用于嵌入附加数据的图像数据可以通过读取文档或通过接收从计算机发送的数据或从软盘读取来获得。 可以从硬拷贝上的图像数据中提取嵌入在硬拷贝中的附加数据。 此外,可以根据所提取的附加数据来控制根据图像数据的副本的制作。 例如,如果附加数据意味着硬拷贝的来源是秘密文件,则仅允许合法用户复制。 根据提取的附加数据为每个副本生成附加数据,以将其嵌入硬拷贝中以识别每个副本。 为每个副本生成的附加数据进行编译,并用于系统地管理各种源的副本,并且可以轻松地跟踪非法副本。 如果从打印机接收到的附加数据与已经存储的附加数据不一致,则可能禁止打印。 用于发送附加数据的发送器可以在诸如书籍的文档中提供。
    • 7. 发明授权
    • Image processor
    • 图像处理器
    • US07263219B2
    • 2007-08-28
    • US10721730
    • 2003-11-25
    • Yoshikazu Ikenoue
    • Yoshikazu Ikenoue
    • G06K9/34
    • G06T9/20
    • Additive information for restoring the contour of an image is generated and embedded in the image data. The format of the additive information is determined beforehand. When a hard copy is produced, the additive information is extracted from received image data. The additive information is for example vary small characteristic points of a density different from the density assigned for image data and arranged inside the contour. The image data is restored according to the extracted additive information. The additive information can be generated for example from the code information for generating patterns such as control points data of an outline font. For a half-tone image, a plurality of density bands is assigned to the additive information. A read error is detected by comparing the restored image with the received image data.
    • 生成用于恢复图像轮廓的附加信息并嵌入在图像数据中。 预先确定添加剂信息的格式。 当产生硬拷贝时,从接收的图像数据中提取添加信息。 添加剂信息例如改变与分配给图像数据的浓度不同的密度的小特征点并且布置在轮廓内。 根据提取的附加信息恢复图像数据。 附加信息可以例如从用于生成诸如轮廓字体的控制点数据的图案的代码信息生成。 对于半色调图像,将多个密度带分配给添加信息。 通过将恢复的图像与接收到的图像数据进行比较来检测读取错误。