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公开(公告)号:US3888584A
公开(公告)日:1975-06-10
申请号:US44940274
申请日:1974-03-08
Applicant: XEROX CORP
Inventor: SMITH CRAIG A
IPC: G03B27/62
CPC classification number: G03B27/6207
Abstract: Improved document handling for a xerographic copier is disclosed with a document input tray closely adjacent one edge of the copying platen. Book copying on the same platen edge is provided by pivotally mounting the document input tray to lift vertically rearwardly away from the platen along a hinge line at the rear of the input tray. A fixed document output tray below the input tray provides a supporting surface downwardly sloping away from the platen for supporting the unsupported portion of a book being copied on said platen.
Abstract translation: 公开了用于静电复印机的改进的文档处理,其中文档输入托盘紧邻复印台板的一个边缘。 通过枢轴安装原稿输入托盘,沿着输入托盘后部的铰链线垂直向后提升离开稿台,提供了在相同压板边缘上的书本复印。 在输入托盘下方的固定文件输出托盘提供了一个远离压板的向下倾斜的支撑表面,用于支撑被复制在所述压板上的书的未支撑部分。
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公开(公告)号:JP2000238428A
公开(公告)日:2000-09-05
申请号:JP2000015286
申请日:2000-01-25
Applicant: XEROX CORP
Inventor: MACKINLAY JOCK D , DANIEL G BOBURO , GREENE DANIEL H , HEBEL L CHARLES , SHERIDON NICHOLAS K , SMITH CRAIG A , EMERSON WILLIAM C
IPC: G06K19/10 , B31B50/00 , B32B3/00 , B32B27/14 , B41M3/14 , B41M5/00 , G02B26/02 , G06K19/06 , G09F9/37
Abstract: PROBLEM TO BE SOLVED: To manufacture an electronic recording paper on which an alteration remains as a proof in the case the alteration is applied on a content recorded on a document. SOLUTION: An electronic recording paper with altered history recording function is formed of an upper sheet 100 of the electronic recording paper and a lower sheet 200 stuck together on which patterns of the electronic recording paper are formed. When an attempt to erase a content recorded on the upper sheet 100 is applied, patterns on a corresponding part of the lower sheet 200 is also erased. The alteration of the content recorded on the electronic recording paper with altered history recording function, therefore, is displayed and detected in the form of alteration of the patterns on the corresponding part of the lower sheet. In the case of constituting the electronic recording paper with altered history recording function is formed of a single sheet, sophisticated patterns such as patterns including cipher codes or the like are printed on the sheet. Even in the case of such a constitution, when the alteration of erase is applied to the content recorded on the electronic recording paper, the cipher code portion is erased and the proof of alteration remains thereon.
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公开(公告)号:JPH11119616A
公开(公告)日:1999-04-30
申请号:JP19996798
申请日:1998-07-15
Applicant: XEROX CORP
Inventor: FOLKINS JEFFREY J , SHAHIN MICHAEL M , SMITH CRAIG A , PARISI MICHAEL A , MESTHA LINGAPPA K
Abstract: PROBLEM TO BE SOLVED: To reduce or eliminate the possibility of duplicating originals of secret or guaranteed documents by a copy, an electrically processing method, etc., using a photograph or an electronic device. SOLUTION: In this method a facility is provided which has an electronic printer equipped with at least a kind of access controlling mechanism, and original documents are printed by the access-controlled electronic printer so that an image printed by it is produced at least from marking materials containing at least a kind of a photoactive additive, and a reproducing device of all the access non-controls is installed in the facility provided with an illuminating light source for secrecy with which an intended secret or guaranteed documents are irradiated with an intensity enough to activate the photoactive additive. Moreover, the facility has such a configuration that the intended secret or the guaranteed documents are irradiated with the illuminating light source of the access non-control reproducing device, and a printed image of the original document can not be copied or scanned at ordinary copying or scanning illumination intervals.
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公开(公告)号:DE69817709D1
公开(公告)日:2003-10-09
申请号:DE69817709
申请日:1998-07-17
Applicant: XEROX CORP
Inventor: FOLKINS JEFFREY J , SHAHIN MICHAEL A , SMITH CRAIG A , PARISI MICHAEL A , MESTHA LINGAPPA K
Abstract: A method comprising: providing a facility with at least one controlled access electronic printing machine; printing original documents with said controlled access electronic printing machine, wherein printed images formed thereby arise from marking materials containing at least one photoactive additive; equipping all uncontrolled access reprographic devices within said facility with a secure illumination source capable of exposing an object document with sufficient intensity to activate said photoactive additive; and illuminating said object document with said secure illumination source of said uncontrolled access reprographic device, wherein said object documents having original document images printed thereon cannot be copied or scanned in a normal copy or scan illumination interval.
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公开(公告)号:DE69220584T2
公开(公告)日:1998-02-05
申请号:DE69220584
申请日:1992-01-02
Applicant: XEROX CORP
Inventor: SMITH CRAIG A
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公开(公告)号:CA1131967A
公开(公告)日:1982-09-21
申请号:CA348241
申请日:1980-03-20
Applicant: XEROX CORP
Inventor: REES JAMES D , REDDEN DAVID N , SMITH CRAIG A , STIEBITZ PAUL H
Abstract: In a full-frame, copying system, translucent registration guides along the edges of a platen area provide an operator with` an indication of which portion of a document overlying the platen will be copied onto selected copy paper at the particular magnification ratio selected. Illumination sources located on the image side of a projection lens create line images which are projected through the lens to illuminate appropriate registration guides corresponding with the particular magnification ratio.
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公开(公告)号:DE2936272A1
公开(公告)日:1980-05-08
申请号:DE2936272
申请日:1979-09-07
Applicant: XEROX CORP
Inventor: SMITH CRAIG A , GUENTHER JOACHIM
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公开(公告)号:DE69817709T2
公开(公告)日:2004-03-11
申请号:DE69817709
申请日:1998-07-17
Applicant: XEROX CORP
Inventor: FOLKINS JEFFREY J , SHAHIN MICHAEL A , SMITH CRAIG A , PARISI MICHAEL A , MESTHA LINGAPPA K
Abstract: A method comprising: providing a facility with at least one controlled access electronic printing machine; printing original documents with said controlled access electronic printing machine, wherein printed images formed thereby arise from marking materials containing at least one photoactive additive; equipping all uncontrolled access reprographic devices within said facility with a secure illumination source capable of exposing an object document with sufficient intensity to activate said photoactive additive; and illuminating said object document with said secure illumination source of said uncontrolled access reprographic device, wherein said object documents having original document images printed thereon cannot be copied or scanned in a normal copy or scan illumination interval.
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公开(公告)号:CA1040579A
公开(公告)日:1978-10-17
申请号:CA240066
申请日:1975-11-19
Applicant: XEROX CORP
Inventor: SMITH CRAIG A , SCHACHNER LEONARD
Abstract: MANUAL SORTER A manual sorter and reproducing machine including the sorter. The sorter has a plurality of sheet receiving bins arranged one behind the other from front to back. The bins include sheet supporting surfaces which are oriented to provide efficient sheet stacking and jogging as well as ease of use and operator convenience. The sorter is adapted to be positioned adjacent the sheet output device of the machine with its front to back direction being transverse to the direction in which sheets are generally fed into or removed from the sheet output device.
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公开(公告)号:DE60040768D1
公开(公告)日:2008-12-24
申请号:DE60040768
申请日:2000-01-24
Applicant: XEROX CORP
Inventor: MACKINLAY JOCK D , BOBROW DANIEL G , GREENE DANIEL H , HEBEL L CHARLES , SHERIDON NICHOLAS K , SMITH CRAIG A , EMERSON WILLIAM C
IPC: G06K19/10 , G09F9/37 , B31B50/00 , B32B3/00 , B32B27/14 , B41M3/14 , B41M5/00 , G02B26/02 , G06K19/06
Abstract: Tamper-evident electric paper is made of two sheets of electric paper (100,200) bonded together, the bottom sheet of which includes a pattern. Any attempt to erase a writing on the top sheet of electric paper results in the pattern on the bottom sheet of electric paper being erased. Therefore any tampering by erasure of a writing on the tamper-evident electric paper is revealed by the absence of a portion of the pattern on the bottom sheet of electric paper. Single sheet tamper-evident electric paper (300) has a complex pattern (310), such as an encryption, printed on a single sheet of electric paper. Any attempt to erase a writing on the electric paper also erases a portion of the encryption, thereby providing evidence of tampering.
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