Automatic consumable conditioning
    1.
    发明授权
    Automatic consumable conditioning 有权
    自动消耗调理

    公开(公告)号:US06226463B1

    公开(公告)日:2001-05-01

    申请号:US09394442

    申请日:1999-09-09

    IPC分类号: G03G1500

    摘要: New consumables installed in printing devices sometimes must print several pages to “condition” the consumable before use. This “conditioning” is required to allow various components to reach optimal condition for printing. The present invention seeks to ameliorate the situation of changes in a consumable affecting the print quality by modifying the printing behavior based on measurements made on the consumable or on the history of the consumable which is installed. If necessary, the new consumable is pre-conditioned before additional page are printed. Pre-conditioning is accomplished by printing either several test pages or by developing several images and subsequently cleaning these images into the waste toner hopper.

    摘要翻译: 打印设备中安装的新耗材有时必须打印几页,以便在使用前对“消耗品”进行“调节”。 这种“调节”是为了使各种组件达到打印的最佳条件。 本发明旨在通过基于对消耗品进行的测量或对所安装的消耗品的历史进行修改来改善影响打印质量的消耗品的变化的情况。 如有必要,新的耗材在打印额外的页面之前是预处理的。 预处理是通过打印几个测试页面或通过开发几个图像并随后将这些图像清洁到废墨粉盒中来实现的。

    System and methods for automatically ordering print media

    公开(公告)号:US07019859B2

    公开(公告)日:2006-03-28

    申请号:US09879340

    申请日:2001-06-11

    IPC分类号: G06F15/00

    CPC分类号: G06Q10/08

    摘要: A printer system uses a statistical routine to determine when to automatically place an order for additional print media or warn a user about placing such an order. The system collects print media usage data and correlates it with user-defined parameters to determine when and how much print media should be ordered. The automatic tracking and ordering of print media supplies provides just-in-time management of print media inventories that reduces overall printing costs.

    System and method for automatic document verification
    5.
    发明授权
    System and method for automatic document verification 有权
    自动文件验证的系统和方法

    公开(公告)号:US07190470B2

    公开(公告)日:2007-03-13

    申请号:US09828341

    申请日:2001-04-05

    IPC分类号: G06F15/00 G06K9/00

    摘要: A system and method for verifying a printed document. Generally, the system is implemented to automatically compare first and second images and provide an output with respect thereto. In an illustrative embodiment, the inventive system includes a computer for providing a first electronic image of a document. The image may be provided via a network such as the Internet. A printer is coupled to the computer and driven to print the document. The document is then scanned to provide a second electronic image of the document. The scanned image is then compared to the original image to provide verification of the printed output. For text based documents, the first and second images may be converted to text using conventional optical character recognition software to facilitate comparison. In a refinement of the present teachings, a mechanism is provided to detect a file characterization by which a restriction may be imposed on the number of the documents to be printed. If a document is restricted, successful printouts above the restriction are disabled. As a further refinement, a second mechanism is included to enable a fingerprint to be printed on the restricted document. When scanned, the fingerprint provides an indication of the operability of the printer and the scanner. In the event the fingerprint is not detected, the printer is disabled. This mechanism would be useful in a pay-to-print application to frustrate fraudulent efforts to disable the scanner and thereby cause the printer to output unauthorized printouts.

    摘要翻译: 一种用于验证打印文档的系统和方法。 通常,该系统被实现为自动比较第一和第二图像并提供与其相关的输出。 在说明性实施例中,本发明的系统包括用于提供文档的第一电子图像的计算机。 图像可以经由诸如因特网的网络来提供。 打印机耦合到计算机并被驱动以打印文档。 然后扫描文件以提供文档的第二电子图像。 然后将扫描的图像与原始图像进行比较,以提供打印输出的验证。 对于基于文本的文档,可以使用常规光学字符识别软件将第一和第二图像转换为文本以便于比较。 在本教导的改进中,提供了一种用于检测文件特性的机制,通过该机制可以对要打印的文档的数量施加限制。 如果文档受到限制,禁用上述限制以上的成功打印输出。 作为进一步的改进,包括第二机制以使指纹能够印在受限制的文档上。 扫描时,指纹提供了打印机和扫描仪的可操作性。 如果未检测到指纹,打印机将被禁用。 这种机制在付费打印应用程序中将有助于挫败禁用扫描仪的欺诈行为,从而导致打印机输出未经授权的打印输出。

    Methods and systems for monitoring consumable item lifetimes for peripheral units
    6.
    发明授权
    Methods and systems for monitoring consumable item lifetimes for peripheral units 有权
    用于监测外围设备消耗品寿命的方法和系统

    公开(公告)号:US06295423B1

    公开(公告)日:2001-09-25

    申请号:US09480543

    申请日:2000-01-10

    IPC分类号: G03G2100

    摘要: Methods and apparatus for generating notifications associated with the lifetime of peripheral unit consumables are described. In the described embodiments, users or clients are able to define and adjust their own threshold values that are associated with a consumable's lifetime. In one embodiment, a lifetime monitoring mechanism is provided and monitors the lifetime of a peripheral unit consumable that is associated with operation of the peripheral unit. The lifetime monitoring mechanism is configured with a user-manipulable, threshold-defining mechanism that is configured to receive user input and, responsive to the user input, define a threshold value for the lifetime monitoring mechanism. The peripheral unit's use of the consumable is monitored using the lifetime monitoring mechanism. A determination is made when the peripheral unit's use of the consumable reaches the threshold value and, responsive thereto, a notification is generated.

    摘要翻译: 描述用于产生与外围单元耗材的寿命相关联的通知的方法和装置。 在所描述的实施例中,用户或客户端能够定义和调整与消耗品的寿命相关联的它们自己的阈值。 在一个实施例中,提供寿命监视机制,并且监视与外围单元的操作相关联的外围单元消耗品的寿命。 寿命监视机制被配置有用户可操纵的阈值定义机制,其被配置为接收用户输入,并且响应于用户输入,为终身监视机制定义阈值。 使用寿命监测机制监测外围设备对消耗品的使用情况。 当外围设备对耗材的使用达到阈值并响应于此产生通知时,进行确定。