中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

51 records (took 0.018 seconds)

    Method and apparatus for embedding translation information in text-based image data
    11.
    发明公开
    Method and apparatus for embedding translation information in text-based image data 审中-公开
    系统和Verfahren zur集成vonÜbersetzungsinformationen在文本basierten Bilddaten

    公开(公告)号：EP1217537A2

    公开(公告)日：2002-06-26

    申请号：EP01310422.9

    申请日：2001-12-13

    Applicant: Xerox Corporation

    Inventor： Hecht, David L. ,  Kaplan, Ronald M. ,  Petrie, Glen W. ,  Luckman, Colin G.

    IPC: G06F17/28

    CPC classification number: G06F17/2809 ,  G06F17/289

    Abstract: A method and apparatus is disclosed for generating and distributing multilingual documents. The multilingual documents are comprised of primary information consisting of human-readable text and secondary information consisting of machine-readable data (126) such that a translation of the text is accomplished by converting the human-readable text into a second language through the use of the decoded machine-readable data. The machine-readable data (126) is comprised of a code that describes a set of editing operations that can be applied to the human-readable text to convert it into at least a second language. In a preferred embodiment, the machine-readable data (126) is embedded in the image using an unobtrusive code on the document such as Xerox DATAGLYPH codes.

    Abstract translation: 公开了用于生成和分发多语言文档的方法和装置。 多语言文档包括由人类可读文本和包括机器可读数据（126）组成的辅助信息组成的主要信息，使得文本的翻译是通过将人类可读文本转换为第二语言来实现的， 解码的机器可读数据。 机器可读数据（126）包括描述可以应用于人类可读文本以将其转换成至少第二语言的一组编辑操作的代码。 在优选实施例中，机器可读数据（126）使用诸如Xerox DATAGLYPH代码的文档上的不显眼的代码嵌入在图像中。

    Electronic document processing systems
    16.
    发明公开
    Electronic document processing systems 失效
    Elektronisches Belegverarbeitungssystem。

    公开(公告)号：EP0459792A2

    公开(公告)日：1991-12-04

    申请号：EP91304879.9

    申请日：1991-05-30

    Applicant: XEROX CORPORATION

    Inventor： Zdybel, Frank, Jr. ,  Henderson, D. Austin, Jr. ,  Sang, Henry W., Jr. ,  Hecht, David L. ,  Pedersen, Jan O. ,  Bloomberg, Dan S. ,  Smith, Z. Erol, III

    IPC: G06F17/30 ,  G06F17/60

    CPC classification number: H04N1/32133 ,  G06F17/30011 ,  G06Q10/10 ,  H04N2201/3204 ,  H04N2201/3205 ,  H04N2201/3214 ,  H04N2201/3226 ,  H04N2201/3232 ,  H04N2201/3233 ,  H04N2201/3242 ,  H04N2201/3269 ,  H04N2201/3271

    Abstract: Provision is made in electronic document processing systems for printing unfiltered or filtered machine-readable digital representations of electronic documents, and human-readable renderings of them on the same record medium using the same printing process. The integration of machine-readable digital representations of electronic documents with the human-readable hardcopy renderings of them may be employed, for example, not only to enhance the precision with which the structure and content of such electronic documents can be recovered by scanning such hardcopies into electronic document processing systems, but also as a mechanism for enabling recipients of scanned-in versions of such documents to identify and process annotations that were added to the hardcopies after they were printed and/or for alerting the recipients of the scanned-in documents to alterations that may have been made to the original human-readable content of the hardcopy renderings.
    In addition to storage of the electronic representation of the document, provision is made for encoding information about the electronic representation of the document itself, such as file name, creation and modification dates, access and security information, printing histories. Provision is also made for encoding information which is computed from the content of the document and other information, for purposes of authentication and verification of document integrity. Provision is also made for the encoding of information which relates to operations which are to be performed depending on handwritten marks made upon a hardcopy rendering of the document; for example, encoding instructions of what action is to be taken when a box on a document is checked. Provision is also made for encoding in the hardcopy another class of information: information about the rendering of the document specific to that hard copy, which can include a numbered copy of that print, the identification of the machine which performed that print, the reproduction characteristics of the printer, the screen frequency and rotation used by the printer in rendering halftones. Provision is also made for encoding information about the digital encoding mechanism itself, such as information given in standard-encoded headers about subsequently compressed or encrypted digital information.

    Abstract translation: 在电子文件处理系统中提供了用于打印电子文档的未过滤或过滤的机器可读数字表示，以及使用相同的打印过程将它们在相同记录介质上的人类可读渲染。 可以采用将电子文件的机器可读数字表示与其可阅读的硬拷贝效果集成在一起，例如，不仅可以提高通过扫描这些硬拷贝可以恢复这种电子文档的结构和内容的精度 而且还可以作为使得这些文件的扫描版本的接收者能够识别和处理在打印出来之后添加到硬拷贝中的注释和/或用于提醒被扫描文档的接收者的机制 可能对硬拷贝效果图的原始人类可读内容进行的更改。 除了存储文档的电子表示之外，还提供编码关于文档本身的电子表示的信息，例如文件名，创建和修改日期，访问和安全信息，打印历史。 还针对从文档的内容和其他信息计算的编码信息，为了认证和验证文档完整性而进行编制。 还规定了与根据在文件的硬拷贝呈现时制作的手写标记执行的操作相关的信息的编码; 例如，编码说明当检查文档上的框时要采取什么动作。 另外还提​​供了硬拷贝中另一类信息的编码：关于该硬拷贝特有的文档的呈现的信息，其中可以包括该打印的编号副本，执行该打印的机器的标识，再现特性 的打印机，打印机在渲染半色调时使用的屏幕频率和旋转。 还提供了关于数字编码机制本身的信息的编码，例如关于随后的压缩或加密的数字信息的标准编码报头中给出的信息。

    Bandwidth reduced multi-pass writing of variable gray level digital images
    17.
    发明公开
    Bandwidth reduced multi-pass writing of variable gray level digital images 失效
    Mehrfachschreiben variabler Grautondigitalbilder mit reduzierter Bandbreite。

    公开(公告)号：EP0375431A2

    公开(公告)日：1990-06-27

    申请号：EP89313453.6

    申请日：1989-12-21

    Applicant: XEROX CORPORATION

    Inventor： Hecht, David L. ,  Sprague, Robert A.

    IPC: H04N1/40 ,  H04N1/036 ,  H04N1/41

    CPC classification number: H04N1/40037

    Abstract: User-viewable renderings of variable gray level images composed of pixels represented by binary coded codewords are written on a suitable recording medium by one or more pixel generators which have their write responses code matched to the codewords. More particularly, the write responses of the pixel generators (22 a -----) are "code matched" to the codewords by cyclically and bit synchronously stepping them through a series of gray-­scale values which are selected to substantially match the binary weights of the respective bits of the codewords. Such code matched pixel generators are selectively write enabled and disabled in response to the logic levels of the successive bits of the codewords that are applied to them, whereby the binary weighted writes any of them performs in response to a given codeword spatially sum to form a pixel having approximately the same gray-­scale value as the given codeword.

    Abstract translation: 由二进制编码码字表示的像素构成的可变灰度级图像的用户可查看的渲染由一个或多个象素生成器写在合适的记录介质上，该像素生成器的写响应码与码字匹配。 更具体地，像素生成器（22a -----）的写入响应通过循环地和位同步地使它们通过一系列被选择为基本上匹配二进制权重的灰度值而与码字“码匹配” 的码字的各个比特。 响应于应用于它们的码字的连续位的逻辑电平，这样的代码匹配像素发生器被选择性地写入使能和禁止，由此二进制加权写入中的任何一个响应于给定的码字空间上的和来执行以形成 像素具有与给定码字大致相同的灰度值。

    Hand-held printer
    19.
    发明公开
    Hand-held printer 有权
    Handdrucker

    公开(公告)号：EP1543981A2

    公开(公告)日：2005-06-22

    申请号：EP04029154.4

    申请日：2004-12-09

    Applicant: Xerox Corporation

    Inventor： Saund, Eric ,  Hadimioglu, Babur B. ,  Hecht, David L. ,  Fitch, John S. ,  White, Stephen D. ,  Goldstein, Richard J.

    IPC: B41J11/00

    CPC classification number: B41J3/36 ,  H04N5/77

    Abstract: In accordance with one aspect of the present exemplary embodiment, provided is a hand-held printer system and method for printing on a target. The system includes a hand-held printer, a target position sensing system which senses a position of the target, and a hand-held printer position sensing system which senses a position of the hand-held printer relative to a printing surface of the target. A control mechanism actuates the printing of the hand-held printer based on the sensed positions.

    Abstract translation: 根据本示例性实施例的一个方面，提供了一种用于在目标上进行打印的手持打印机系统和方法。 该系统包括手持打印机，感测目标位置的目标位置感测系统以及感测手持式打印机相对于目标的打印表面的位置的手持打印机位置感测系统。 控制机构基于感测到的位置来致动手持式打印机的打印。

    Tiled embedded data blocks
    20.
    发明公开
    Tiled embedded data blocks 失效
    数据块划分成小方块

    公开(公告)号：EP0780790A3

    公开(公告)日：2003-06-25

    申请号：EP96308993.3

    申请日：1996-12-11

    Applicant: XEROX CORPORATION

    Inventor： Hecht, David L. ,  Petrie, Glen W.

    IPC: G06K19/06

    CPC classification number: G06K7/143 ,  G06K19/06037

    Abstract: Described herein is a process for facilitating the recovery of data from an embedded data pattern (53) on a recording medium (22) through the use of an appropriately sized capture window (56) that is randomly positioned within the data pattern (53). The embedded data pattern (53) is composed of a plurality of identical, one dimensionally or two dimensionally regularly tiled embedded data blocks (51) which contain sufficient spatial addressing information to permit the logical reconstruction of a complete data block (51) from any set of fragments that collectively provide a full cover for the surface area of any one tile. The data pattern (53) is formed by repeating the data blocks (51) along tiling vectors (Tx, Ty). To this end, the capture window (56) is sized to include a shape which is completely registered with the data pattern (53) and which is capable of tiling the recording medium (22) in accordance with the tiling vectors (Tx, Ty).

Patent Agency Ranking