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    • 2. 发明授权
    • Unique printer pass code system and method
    • 独特的打印机密码系统和方法
    • US07099026B1
    • 2006-08-29
    • US09690350
    • 2000-10-17
    • Allan Anthony Hren
    • Allan Anthony Hren
    • G06K15/00
    • G06K15/00G06F21/10G06F21/46G06F21/629G06K15/005
    • A unique printer pass code system and method provide the ability to remotely generate a unique pass code for printers operating under the system and method. A printer is configured to independently verify that a submitted pass code is the correct pass code for that printer. The pass code may be generated based upon a unique character string or other characteristic resident within the printer. The unique character string may comprise a serial number programmed into a printer controller during manufacturing of the printer. The unique character string is accessed and passed through a mathematical manipulation algorithm which transforms the character string into a pass code. The pass code may be a truncated result of the mathematical manipulations. One version of the algorithm may be remote to the printer for generating the pass code and a second version may be resident within the printer for validating submitted pass codes. In one application, customer service representatives receive the serial number from customers desiring to enable a dormant feature of the printer and enter the serial number into a computer program. The program mathematically manipulates and truncates the serial number and outputs the resultant pass code. The customer enters the pass code into the printer, which independently verifies the pass code and if the pass code is correct, enables the printer function.
    • 独特的打印机密码系统和方法可以为在系统和方法下运行的打印机远程生成唯一的密码。 打印机配置为独立验证所提交的密码是该打印机的正确密码。 可以基于驻留在打印机内的唯一字符串或其他特性来生成密码。 独特的字符串可以包括在制造打印机期间被编程到打印机控制器中的序列号。 唯一的字符串被访问并通过数学运算算法,该算法将字符串转换成通过码。 密码可能是数学操作的截断结果。 该算法的一个版本可能远离打印机以生成密码,并且第二版本可能驻留在打印机内用于验证提交的密码。 在一个应用中,客户服务代表从希望启用打印机休眠功能的客户那里收到序列号,并将序列号输入计算机程序。 该程序以数学方式操纵和截断序列号并输出所得到的密码。 客户将密码输入打印机,独立验证密码,如果密码正确,则启用打印机功能。
    • 4. 发明授权
    • Full form utilization feature of an image forming device
    • 图像形成装置的整体利用特征
    • US06690476B1
    • 2004-02-10
    • US09270859
    • 1999-03-16
    • Allan Anthony Hren
    • Allan Anthony Hren
    • G06F1500
    • B41J13/106
    • A method and system for unloading continuous forms media from an image forming device while utilizing full forms. The full form utilization feature of the present invention is applicable to printing onto sheets having multiple forms. During an automatic unload operation, the last printed form from a print run is unloaded and the first unused form is positioned to be the first printed form on a subsequent run. The full form utilization feature of the present invention reduces or minimizes the number of forms wasted during print runs.
    • 一种用于从图像形成装置连续形成介质的同时利用完整形式的方法和系统。 本发明的整体利用特征适用于印刷到具有多种形式的片材上。 在自动卸载操作期间,打印运行的最后一个打印格式将被卸载,并且第一个未使用的表单定位为在后续运行中的第一个打印格式。 本发明的完整形式利用特征减少或最小化在打印运行期间浪费的形式的数量。