Bar code reading device having image processing mode
    2.
    发明授权
    Bar code reading device having image processing mode 有权
    具有图像处理模式的条形码读取装置

    公开(公告)号:US07841532B2

    公开(公告)日:2010-11-30

    申请号:US12430640

    申请日:2009-04-27

    IPC分类号: G06K7/10

    摘要: The invention relates to a bar code reading device of the type having an imaging assembly including a two dimensional image sensor and which may be moved between varying positions, orientations and angles relative to a substrate. In one embodiment a bar code reading device can be used to obtain an area electronic representation of a substrate including bar code indicia and a signature, and can output an area representation including a representation of a signature. In another embodiment, the bar code reading device can process and output a processed area electronic representation to an output destination. In one embodiment an output destination to which a bar code reading device outputs a processed area electronic representation is a display.

    摘要翻译: 本发明涉及一种具有成像组件的类型的条形码读取装置,该成像组件包括二维图像传感器,并且可以在相对于基板的变化位置,取向和角度之间移动。 在一个实施例中,可以使用条形码读取装置来获得包括条形码标记和签名的基板的区域电子表示,并且可以输出包括签名的表示的区域表示。 在另一个实施例中,条形码读取装置可以处理并将处理的区域电子表示输出到输出目的地。 在一个实施例中,条形码读取装置输出处理区域电子表示的输出目的地是显示器。

    Picture taking optical reader
    5.
    发明授权
    Picture taking optical reader 有权
    拍摄光学阅读器

    公开(公告)号:US07637430B2

    公开(公告)日:2009-12-29

    申请号:US10842851

    申请日:2004-05-11

    IPC分类号: G06K7/10 G06K7/14

    CPC分类号: G06K7/10851

    摘要: An optical reader having a picture taking mode and a decode mode. In a picture taking mode, the reader captures and outputs a frame of image data without attempting to decode a decodable symbol in the frame. In the decode mode, the reader captures a frame of image data and attempts to decode a decodable symbol represented in the frame. The reader may have a decode mode in which light from an aiming light source is received by an image sensor.

    摘要翻译: 具有图像拍摄模式和解码模式的光学读取器。 在拍摄模式中,读取器捕获并输出图像数据帧,而不尝试对帧中的可解码符号进行解码。 在解码模式中,读取器捕获一帧图像数据,并尝试对该帧中表示的可解码码元进行解码。 读取器可以具有解码模式,其中来自瞄准光源的光被图像传感器接收。

    Dual-tasking decoder for improved symbol reading
    9.
    发明授权
    Dual-tasking decoder for improved symbol reading 有权
    双重任务解码器,用于改进符号读取

    公开(公告)号:US07852519B2

    公开(公告)日:2010-12-14

    申请号:US11702313

    申请日:2007-02-05

    CPC分类号: G06K7/10722 G06K7/0008

    摘要: A symbol scanning and decoding device that is configured for capturing a series of images of a symbol over time and configured for providing a first (image processing) procedure that processes one or more of the series of images within a first period of time, and a second (image processing) procedure that processes one or more of the series of images within a second period of time, and where the first period of time is constrained to be less than or equal to, and the second period of time is not constrained to be less than or equal to, a period of time between a capture of an integral number of consecutive images of the series of images.

    摘要翻译: 一种符号扫描和解码装置,被配置为用于随时间捕获一系列符号的图像,并被配置为提供在第一时间段内处理一系列图像中的一个或多个的第一(图像处理)过程,以及 第二(图像处理)过程,其在第二时间段内处理一系列图像中的一个或多个图像,并且其中第一时间段被限制为小于或等于,并且第二时间段不被限制为 小于或等于在一系列图像的整体数量的连续图像的捕获之间的时间段。

    Optical reader configured to accurately and rapidly read multiple symbols
    10.
    发明授权
    Optical reader configured to accurately and rapidly read multiple symbols 失效
    光学读取器配置为准确快速地读取多个符号

    公开(公告)号:US5914476A

    公开(公告)日:1999-06-22

    申请号:US963747

    申请日:1997-11-04

    IPC分类号: G06K7/14 G06K7/10

    CPC分类号: G06K7/14

    摘要: In the present invention, an optical reader is made to commence image capture and decoding when a trigger of the reader is pulled, and to continuously attempt to decode symbols in captured image data until the time the trigger is released. Despite continuously attempting to decode symbols during the entire period in which a trigger is actuated, a reader according to the invention is made so as not to output data messages pertaining to the same symbol more than once during one trigger-actuation period. To this end, a reader operating according to the invention maintains a list of identification strings identifying all symbols which have been successfully decoded since the time the trigger was pulled. When symbols in image data are decoded, identification strings for those symbols are determined and then compared to identification strings previously written to the list. If an identification string for a successfully decoded symbol is not on the list, the reader outputs a data message for the symbol, and adds the identification string to the identification string list.

    摘要翻译: 在本发明中,当读取器的触发被拉动时,制造光学读取器开始图像捕获和解码,并且连续地尝试对拍摄的图像数据中的符号进行解码,直到触发被释放。 尽管在触发器被激活的整个周期期间连续地尝试对符号进行解码,但是根据本发明的读取器被做成使得在一个触发驱动周期期间不要多于一次输出与相同符号相关的数据消息。 为此,根据本发明的操作的读取器保持标识串的列表,该标识串识别自触发器被拉动之后已成功解码的所有符号。 当图像数据中的符号被解码时,确定这些符号的识别串,然后与先前写入列表的识别串进行比较。 如果成功解码的符号的识别字符串不在列表上,则读取器输出用于符号的数据消息,并将识别字符串添加到识别字符串列表。