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    • 18. 发明授权
    • Bidirectional pre- and post- processor conduit through a bidirectional printing data stream
    • 双向预处理器和后处理器管道通过双向打印数据流
    • US07268905B2
    • 2007-09-11
    • US10175114
    • 2002-06-19
    • Reinhard H. HohenseeRobert F. JessenDavid E Stone
    • Reinhard H. HohenseeRobert F. JessenDavid E Stone
    • G06F3/12G06F15/00G06F13/00
    • G06F3/1209G06F3/1236G06F3/1288
    • A system and method for communicating commands and data to a printer and pre- and post-processors through a link using different protocols. In the exemplary embodiment, UP3I finishing instructions for a print file are specified in a MO:DCA Form Definition and processed by a print server on a host computer. Print commands are generated by the host computer and transmitted to a printer using the Intelligent Printer Data Stream (IPDS) Architecture. The processor within the printer receives and processes the UP3I pre- and post-processor commands received via the IPDS communications link and generates commands on a separate communications channel according to the Universal Printer Pre- and Post-Processing Interface (UP3I) for transmission to the pre- and post-processors. Status reported by the pre- and post-processors according to the UP3I™ specification are received by the printer and transmitted to the host computer.
    • 用于通过使用不同协议的链路将命令和数据传送到打印机以及预处理器和后处理器的系统和方法。 在示例性实施例中,完成打印文件的指令在MO:DCA表单定义中指定并由主计算机上的打印服务器处理。 打印命令由主机生成,并使用智能打印机数据流(IPDS)架构传输到打印机。 打印机内的处理器接收并处理经由IPDS通信链路接收到的UP&lt; 3&gt; I预处理器和后处理器命令,并根据通用打印机前和后处理器在单独的通信信道上生成命令, 处理接口(UP <3> 1)用于传输到前处理器和后处理器。 根据UP&lt; 3&gt; I&gt; I(TM)规范的前处理器和后处理器报告的状态由打印机接收并发送到主计算机。