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    • 3. 发明授权
    • Print control apparatus, print control method, and program therefor
    • 打印控制装置,打印控制方法及其程序
    • US08411328B2
    • 2013-04-02
    • US12265174
    • 2008-11-05
    • Naoki Tsuchitoi
    • Naoki Tsuchitoi
    • H04N1/40H04L9/32F16L17/00
    • H04N1/00846G03G21/04G03G2215/00932G06K15/18H04N1/00848H04N1/00859H04N1/00875H04N1/32133H04N2201/0091H04N2201/323H04N2201/3269
    • Conventionally, during a copy operation, certain advanced mode settings make the extraction of additional security information impossible. In order to solve this problem, the print control apparatus includes: determining unit for determining an interval between a pattern element and a pattern element adjacent to the pattern element from the received image data; and control unit for performing a control so as to scale the image at a magnification specified by a user and have the scaled image printed by a printing apparatus when the product of the magnification specified by the user and the interval determined by the determining unit falls within a predetermined range, and configured to terminate or interrupt the printing of the image by the printing apparatus when the product of the magnification specified by the user and the interval determined by the determining unit does not fall within the predetermined range.
    • 通常,在复制操作期间,某些高级模式设置使得不可能提取额外的安全信息。 为了解决这个问题,打印控制装置包括:确定单元,用于从接收到的图像数据确定图案元素和与图案元素相邻的图案元素之间的间隔; 以及控制单元,用于执行控制以便以用户指定的倍率缩放图像,并且当由用户指定的倍率与由确定单元确定的间隔的乘积落入其中时,由打印设备打印的缩放图像 并且被配置为当由用户指定的倍率与由确定单元确定的间隔的乘积不在预定范围内时由打印装置终止或中断图像的打印。
    • 5. 发明授权
    • Printing system
    • 印刷系统
    • US07971242B2
    • 2011-06-28
    • US11733928
    • 2007-04-11
    • Naoki Tsuchitoi
    • Naoki Tsuchitoi
    • H04L9/32
    • G06F3/1219G06F3/1214G06F3/122G06F3/1222G06F3/1239G06F3/1276G06F3/1288G06F21/608G06F2221/2115
    • This invention provides a printing system which reduces cost while stably operating an authentication server function associated with a print process. To accomplish this, this invention relates to a printing system including a plurality of authentication servers, a client communicable with the authentication servers, and a printing apparatus. The client gains access with user authentication information, and outputs a print job containing response access restriction information. The authentication server issues access restriction information to the client. The printing apparatus holds decryption information to decrypt the encrypted access restriction information, and determines whether decryption information corresponding to an identifier is held. When determining that no corresponding decryption information is held, the printing apparatus obtains the decryption information, and performs verification based on the obtained or held decryption information.
    • 本发明提供了一种在稳定地运行与打印处理相关联的认证服务器功能的同时降低成本的打印系统。 为了实现这一点,本发明涉及包括多个认证服务器,可与认证服务器通信的客户端的打印系统和打印设备。 客户端利用用户认证信息获取访问权限,并输出包含响应访问限制信息的打印作业。 验证服务器向客户端发出访问限制信息。 打印装置保存解密信息以解密加密的访问限制信息,并且确定是否保持与标识符相对应的解密信息。 当确定不存在对应的解密信息时,打印装置获得解密信息,并且基于获得或保持的解密信息进行验证。
    • 8. 发明申请
    • PRINTING SYSTEM
    • 打印系统
    • US20080028448A1
    • 2008-01-31
    • US11733928
    • 2007-04-11
    • Naoki Tsuchitoi
    • Naoki Tsuchitoi
    • G06F7/04
    • G06F3/1219G06F3/1214G06F3/122G06F3/1222G06F3/1239G06F3/1276G06F3/1288G06F21/608G06F2221/2115
    • This invention provides a printing system which reduces cost while stably operating an authentication server function associated with a print process. To accomplish this, this invention relates to a printing system including a plurality of authentication servers, a client communicable with the authentication servers, and a printing apparatus. The client gains access with user authentication information, and outputs a print job containing response access restriction information. The authentication server issues access restriction information to the client. The printing apparatus holds decryption information to decrypt the encrypted access restriction information, and determines whether decryption information corresponding to an identifier is held. When determining that no corresponding decryption information is held, the printing apparatus obtains the decryption information, and performs verification based on the obtained or held decryption information.
    • 本发明提供了一种在稳定地运行与打印处理相关联的认证服务器功能的同时降低成本的打印系统。 为了实现这一点,本发明涉及包括多个认证服务器,可与认证服务器通信的客户端的打印系统和打印设备。 客户端利用用户认证信息获取访问权限,并输出包含响应访问限制信息的打印作业。 验证服务器向客户端发出访问限制信息。 打印装置保存解密信息以解密加密的访问限制信息,并且确定是否保持与标识符相对应的解密信息。 当确定不存在对应的解密信息时,打印装置获得解密信息,并且基于获得或保持的解密信息进行验证。