公开(公告)号：US20040181661A1

公开(公告)日：2004-09-16

申请号：US10389650

申请日：2003-03-13

Applicant: Sharp Laboratories of America, Inc.

Inventor： Andrew R. Ferlitsch ,  Roy Chrisop ,  Daniel Leo Klave

IPC: G09C005/00

CPC classification number: G06F21/608 ,  G06F3/1296

Abstract: A system and a method for encrypting print job data. Encryption takes place in the data-communication region within a print job system which lies between a source for print job data, and the ultimate recipient thereof. Preferably, encryption takes place in a location of data de-spooling, such as in the vicinity of a print processor, a spooler, a print assist, or a port manager.

Abstract translation: 一种用于加密打印作业数据的系统和方法。 加密在位于打印作业数据源之间的打印作业系统中的数据通信区域中，以及其最终接收者之间进行。 优选地，加密发生在数据去假脱机的位置，例如在打印处理器，后台处理程序，打印辅助或端口管理器附近。

公开(公告)号：US20040179236A1

公开(公告)日：2004-09-16

申请号：US10387991

申请日：2003-03-12

Applicant: Sharp Laboratories of America, Inc.

Inventor： Andrew R. Ferlitsch ,  Roy Chrisop ,  Daniel Leo Klave

IPC: G06F015/00

CPC classification number: H04N1/32101 ,  H04N2201/323 ,  H04N2201/3236 ,  H04N2201/325 ,  H04N2201/3274

Abstract: Structure and methodology for creating a content-informative audit trail derived from text, vector information and imagery, and taking the form of a reduced-size data extraction from a document-job data-stream, such as a data-stream which exists in the context of a document printing, copying, scanning, e-mailing, and faxing job, etc. Selected, reduced-content components of a subject document data-stream are extracted according to various extraction approaches, and extracted information is stored in a appropriate storage site for later review to give an indication of just what printing, scanning, copying, etc activity has taken place with respect to different identified documents.

Abstract translation: 用于创建从文本，向量信息和图像导出的内容信息审计跟踪的结构和方法，以及从文档作业数据流（例如存在于该文档作业数据流中的数据流）采取缩小尺寸数据提取的形式 文件打印，复印，扫描，电子邮件和传真作业的上下文等。根据各种提取方法提取主题文档数据流的所选择的减少内容的组件，并将提取的信息存储在适当的存储 现场进行后续审查，以表明对于不同的已确认文件，正在进行什么打印，扫描，复制等活动。