Method and apparatus for optically reading out information stored in a barcode
    75.
    发明公开
    Method and apparatus for optically reading out information stored in a barcode 有权
    方法和装置用于将存储在条形码信息以光学方式读取数据

    公开(公告)号:EP1693780A3

    公开(公告)日:2009-08-05

    申请号:EP06003017.8

    申请日:2006-02-15

    IPC分类号: G06K7/10

    摘要: In a method, whether there is a first bar having a width and located at at least one of both ends of a first black and white pattern is determined. The width of the bar is greater than a maximum width of a second bar. The maximum width of the second bar appears in a second black and white pattern assuming that the black and white pattern is part of the first barcode. The first black and white pattern is determined as readout data of the second barcode when it is determined that there is the first bar having the width greater than the maximum width of the second bar and located at at least one of both ends of the first black and white pattern.

    Method and apparatus for optically reading out information stored in a barcode
    78.
    发明公开
    Method and apparatus for optically reading out information stored in a barcode 有权
    方法和装置用于将存储在条形码信息以光学方式读取数据

    公开(公告)号:EP1693780A2

    公开(公告)日:2006-08-23

    申请号:EP06003017.8

    申请日:2006-02-15

    IPC分类号: G06K7/10

    摘要: In a method, whether there is a first bar having a width and located at at least one of both ends of a first black and white pattern is determined. The width of the bar is greater than a maximum width of a second bar. The maximum width of the second bar appears in a second black and white pattern assuming that the black and white pattern is part of the first barcode. The first black and white pattern is determined as readout data of the second barcode when it is determined that there is the first bar having the width greater than the maximum width of the second bar and located at at least one of both ends of the first black and white pattern.

    摘要翻译: 在一个方法中,是否存在具有宽度的第一杆和位于被确定的开采的第一黑白图案的两端中的至少一个。 所述条的宽度大于第二杆的最大宽度。 第二杆的最大宽度显示于第二黑白图案假设做了黑白模式是第一条形码的一部分。 第一黑白图案确定性开采作为第二条形码的读出的数据当它被确定性开采thatthere是具有宽度比所述第二杆的最大宽度大的第一杆和位于所述第一黑的两端中的至少一个 和白色图案。

    Method and system for verifying transitions between contrasting elements
    80.
    发明公开
    Method and system for verifying transitions between contrasting elements 有权
    Verfahren und System zur Verifikation vonÜbergängenzwischen kontrastierenden Elementen

    公开(公告)号:EP1455296A1

    公开(公告)日:2004-09-08

    申请号:EP03010071.3

    申请日:2003-05-03

    IPC分类号: G06K7/14 G06K7/10

    摘要: A method and system for verifying readings of contrasting elements such as bar code elements includes generating a profile of the contrasting elements; identifying a first zone (130) of values representing a first contrasting element, a second zone (132) of values representing a second contrasting element, and a working zone (128) of values representing transitions between contrasting elements; detecting a change in the bar code profile indicative of an apparent transition between the contrasting elements and confirming the apparent transition as a true transition if it occurs in the working zone and rejecting it if it occurs in the first or second zones.

    摘要翻译: 用于验证诸如条形码元素的对比元件的读数的方法和系统包括生成对比元件的轮廓; 识别表示第一对比元素的值的第一区域(130),表示第二对比元素的值的第二区域(132)和表示对比元素之间的过渡的值的工作区域(128); 检测条形码轮廓中的变化,指示对比元素之间的明显转变,并且如果在工作区域中发生真实转换并且如果它出现在第一或第二区域中则将其表示转移,并将其拒绝。