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    Code scanning system
    4.
    发明授权
    Code scanning system 失效
    代码扫描系统

    公开(公告)号：US3699312A

    公开(公告)日：1972-10-17

    申请号：US3699312D

    申请日：1971-03-18

    Applicant: IBM

    Inventor： JONES JOHN E ,  MCENROE PAUL V

    IPC: G06K7/10 ,  G06K7/14 ,  G07G1/10

    CPC classification number: G06K7/10881 ,  G06K7/14 ,  G07G1/10

    Abstract: A scanning system for reading coded indicia on merchandise for providing input data to an automated retail sales station in which the scanning mechanism is hand held in fixed relationship to the item bearing the indicia by a salesclerk or operator who is provided with an indication of a successful transfer of the data.

    Abstract translation: 一种用于在商品上读取编码标记的扫描系统，用于向自动化零售销售站提供输入数据，其中扫描机构以具有成功指示的销售人员或操作者与承载标记的物品固定关系 传输数据。

    Composer system for processing data in parallel columns
    6.
    发明授权
    Composer system for processing data in parallel columns 失效
    用于并行处理数据的组合系统

    公开(公告)号：US3577127A

    公开(公告)日：1971-05-04

    申请号：US3577127D

    申请日：1968-04-26

    Applicant: IBM

    Inventor： BISHOP DAVID ,  TERRY DAVID W ,  JONES JOHN E ,  HEARD RODERICK S ,  DAVIS WILLIAM H

    IPC: B41B25/00 ,  B41B27/00 ,  G06K3/00 ,  H03M7/00 ,  G06F15/06 ,  G06F15/46

    CPC classification number: B41B25/00 ,  B41B27/00

    Abstract: The invention concerns composing systems including techniques and apparatus for achieving justification of columnar data. In one version, Method A, the system derives columnar data from a source media, such as the familiar ''''Presswire'''' paper tape having pairs of text columns arranged in successive justified lines, recognizes the occurrence of a code in the media identifying the center of the line between the two columns, if such occurs within a certain range, compares the line center code with a predetermined range about the center location of a previously entered line measure, and develops the necessary justification routines to insure that each of the double columns in successive lines is justified to a standard width thereby insuring that the gutter (or white space) between the column segments is of a uniform width and has straight edges. In a second version, Method B, data derived from the tape media is also scanned to determine the occurrence of the line center in successive lines, but the necessary justification routines for insuring a uniform placement of the gutter (or white space) is based upon a comparison of the center indicating code with a range about the center of the fixed width of both column segments in an individual line. The system readily accommodates a number of column segments greater than two in individual lines and column segments that differ in width. Also, it is receptive to input data derived from sources other than a paper tape media, and the output of the system, rather than being a printer, as described herein, can be any one of a number of composing entities, recording units, communicating units, or the like.

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