公开(公告)号：US20040114200A1

公开(公告)日：2004-06-17

申请号：US10317735

申请日：2002-12-12

Applicant: Xerox Corporation

Inventor： Patrick C. P. Cheung ,  Kimon D. Roufas ,  James E. Reich

IPC: B41J001/00 ,  H04N001/024 ,  H04N001/04 ,  B41J003/36

CPC classification number: H04N1/00238 ,  B41J3/36 ,  B41J3/44 ,  H04N1/00236 ,  H04N1/00241 ,  H04N1/121 ,  H04N2201/0058 ,  H04N2201/0063 ,  H04N2201/0096

Abstract: A portable, compact electronic device is disclosed which is adapted for communication with a personal digital assistant. The electronic device includes a housing having an opening adapted for receiving a medium adapted for printing or scanning and at least one coiled structure formed from a coilable material. At least one guide positions the coilable material as it is extended from the coiled structure. The printing or scanning medium is moved through an opening in the housing by rotating elements. An activation means is utilized to perform printing or scanning of the medium, under the controlled extension and retraction of the coilable material from the coiled structure.

Abstract translation: 公开了一种适于与个人数字助理通信的便携式紧凑型电子设备。 电子设备包括具有适于接收适于打印或扫描的介质的开口和由可卷曲材料形成的至少一个卷绕结构的壳体。 至少一个引导件使可卷绕材料从线圈结构延伸定位。 打印或扫描介质通过旋转元件移动通过壳体中的开口。 在可卷绕材料从盘绕结构受控的伸展和缩回下，使用激活装置执行介质的打印或扫描。

公开(公告)号：US20030120620A1

公开(公告)日：2003-06-26

申请号：US10022719

申请日：2001-12-20

Applicant: Xerox Corporation

Inventor： Markus P.J. Fromherz ,  Warren B. Jackson ,  James E. Reich

IPC: G06F015/18 ,  G06N005/00 ,  G06F017/00

CPC classification number: G06N5/003 ,  G06N5/043

Abstract: In a problem partitioning method for problem solving in a computer system, a definition of a system to be controlled, a hierarchical control structure definition, problem definitions for a plurality of control nodes in the hierarchical control structure, and a structure evaluation function are used in partitioning the system problem. The partitioning method defines an instantiation of the hierarchical control structure by decomposing the system into a plurality of hierarchical control structure instances, with each control structure instance having a plurality of control levels. The performance of each of the hierarchical control structure instances is evaluated with the structure evaluation function and an optimal hierarchical control structure instance is selected.

Abstract translation: 在用于计算机系统中的问题解决的问题分割方法中，使用要控制的系统的定义，分级控制结构定义，分层控制结构中的多个控制节点的问题定义以及结构评估功能 划分系统问题。 分割方法通过将系统分解成多个分级控制结构实例来定义分级控制结构的实例化，其中每个控制结构实例具有多个控制级别。 使用结构评估函数评估每个分层控制结构实例的性能，并选择最优层次控制结构实例。