Optical reader having a color imager
    1.
    发明申请
    Optical reader having a color imager 有权
    具有彩色成像器的光学读取器

    公开(公告)号:US20030127519A1

    公开(公告)日:2003-07-10

    申请号:US10346439

    申请日:2003-01-17

    IPC分类号: G06K007/12

    摘要: The present invention relates to an optical reader that includes a color imaging assembly that generates color imaging data. An image analysis circuit determines if the acquired image should be characterized as a color photograph or as including a graphical symbol. A processing circuit processes the imaging data based on the image analysis circuit's determination of whether the image is a graphical symbol or a color photograph. The present invention allows a user to acquire and process both color images and graphical symbols, such as bar codes, text, OCR symbols or signatures. The optical reader of the present invention is also configured to associate an acquired image with at least one other acquired image.

    摘要翻译: 本发明涉及一种包括产生彩色成像数据的彩色成像组件的光学读取器。 图像分析电路确定所获取的图像是否应该被表征为彩色照片或者包括图形符号。 处理电路基于图像分析电路确定图像是图形符号还是彩色照片来处理成像数据。 本发明允许用户获取和处理诸如条形码,文本,OCR符号或签名之类的彩色图像和图形符号。 本发明的光学读取器还被配置为将所获取的图像与至少一个其他获取的图像相关联。

    MENU SYMBOL CONTROLLED OPTICAL READER
    2.
    发明申请
    MENU SYMBOL CONTROLLED OPTICAL READER 审中-公开
    菜单符号控制光读码器

    公开(公告)号:US20040094627A1

    公开(公告)日:2004-05-20

    申请号:US09746427

    申请日:2000-12-21

    IPC分类号: G06K007/10

    摘要: The invention relates to an optical reading system comprising an optical reader and a host processor. In one aspect of the invention, the host processor may be configured to transmit a component control instruction in response to a user input command input by a user of the host processor to remotely control the reader. The optical reader subsequently receives the transmitted component control instruction and executes the component control instruction substantially on receipt thereof. In one embodiment, execution of the component control instruction by the optical reader has the same effect as the reader trigger being manually pulled by a reader operator.

    摘要翻译: 本发明涉及一种包括光学读取器和主机处理器的光学读取系统。 在本发明的一个方面,主机处理器可以被配置为响应于由主机处理器的用户输入的用户输入命令来发送组件控制指令以远程控制读取器。 光学读取器随后接收发送的组件控制指令,并且在接收到该组件控制指令时基本上执行组件控制指令。 在一个实施例中,由光学读取器执行部件控制指令具有与读取器操作者手动拉动的读取器触发相同的效果。

    Method for processing images captured with bar code reader having area image sensor
    3.
    发明申请
    Method for processing images captured with bar code reader having area image sensor 失效
    用于具有区域图像传感器的条形码读取器捕获的图像的处理方法

    公开(公告)号:US20030197063A1

    公开(公告)日:2003-10-23

    申请号:US10436182

    申请日:2003-05-12

    摘要: In the present invention, a bar code reader captures an initial image map corresponding to a scene, then subjects the initial image map to an interpolation step wherein values for constructed pixels positionally intermediate pixel values of the initial image map are interpolated as a function of the initial image map pixel values bordering the constructed pixels. After an interpolated image map is constructed, the interpolated image map is subjected to a binarization step wherein grey scale pixel values of the interpolated image map are converted into binary (1 or 0) pixel values by way of a thresholding process. In the thresholding process, grey scale pixel values are compared to a threshold in the grey scale range, then set to 1 if they are above the threshold and set to 0 if below the threshold. The pixel values of the resulting binarized interpolated image map are then analyzed to determine the identity of a message which may be encoded in any symbol which may be represented in the binarized interpolated image map.

    摘要翻译: 在本发明中,条形码读取器捕获对应于场景的初始图像映射,然后对初始图像映射进行内插步骤,其中位于初始图像映射的像素值之间的位置上的构造像素的值被内插作为 与构造的像素接近的初始图像映射像素值。 在构建内插图像映射之后,对内插图像映射进行二值化步骤,其中内插图像映射的灰度像素值通过阈值处理被转换为二进制(1或0)像素值。 在阈值处理中,灰度像素值与灰度范围中的阈值进行比较,如果高于阈值,则将其设置为1,如果低于阈值,则设置为0。 然后分析所得到的二进制内插图像映射的像素值,以确定可以在二值化内插图像映射中表示的任何符号中编码的消息的身份。

    OPTICAL READER HAVING A COLOR IMAGER
    4.
    发明申请
    OPTICAL READER HAVING A COLOR IMAGER 有权
    具有彩色图像的光学读取器

    公开(公告)号:US20030062419A1

    公开(公告)日:2003-04-03

    申请号:US09904697

    申请日:2001-07-13

    摘要: The present invention relates to an optical reader that includes a color imaging assembly that generates color imaging data. An image analysis circuit determines if the acquired image should be characterized as a color photograph or as including a graphical symbol. A processing circuit processes the imaging data based on the image analysis circuit's determination of whether the image is a graphical symbol or a color photograph. The present invention allows a user to acquire and process both color images and graphical symbols, such as bar codes, text, OCR symbols or signatures. The optical reader of the present invention is also configured to associate an acquired image with at least one other acquired image.

    摘要翻译: 本发明涉及一种包括产生彩色成像数据的彩色成像组件的光学读取器。 图像分析电路确定所获取的图像是否应该被表征为彩色照片或者包括图形符号。 处理电路基于图像分析电路确定图像是图形符号还是彩色照片来处理成像数据。 本发明允许用户获取和处理诸如条形码,文本,OCR符号或签名之类的彩色图像和图形符号。 本发明的光学读取器还被配置为将所获取的图像与至少一个其他获取的图像相关联。

    REPROGRAMMABLE OPTICAL READER
    5.
    发明申请
    REPROGRAMMABLE OPTICAL READER 有权
    可重复光学阅读器

    公开(公告)号:US20030218067A1

    公开(公告)日:2003-11-27

    申请号:US09746192

    申请日:2000-12-21

    IPC分类号: G06K007/10 G06K007/14

    摘要: The invention relates to an optical reading system comprising an optical reader and a host processor. In one aspect of the invention, the host processor may be configured to transmit a component control instruction in response to a user input command input by a user of the host processor to remotely control the reader. The optical reader subsequently receives the transmitted component control instruction and executes the component control instruction substantially on receipt thereof. In one embodiment, execution of the component control instruction by the optical reader has the same effect as the reader trigger being manually pulled by a reader operator.

    摘要翻译: 本发明涉及一种包括光学读取器和主机处理器的光学读取系统。 在本发明的一个方面,主机处理器可以被配置为响应于由主机处理器的用户输入的用户输入命令来发送组件控制指令以远程控制读取器。 光学读取器随后接收发送的组件控制指令,并且在接收到该组件控制指令时基本上执行组件控制指令。 在一个实施例中,由光学读取器执行部件控制指令具有与读取器操作者手动拉动的读取器触发相同的效果。

    Scanning and decoding control for an optical reader
    6.
    发明申请
    Scanning and decoding control for an optical reader 失效
    光学阅读器的扫描和解码控制

    公开(公告)号:US20030085282A1

    公开(公告)日:2003-05-08

    申请号:US09746428

    申请日:2000-12-21

    IPC分类号: G06K007/10

    摘要: The invention relates to an optical reading system comprising an optical reader and a host processor. In one aspect of the invention, the host processor may be configured to transmit a component control instruction in response to a user input command input by a user of the host processor to remotely control the reader. The optical reader subsequently receives the transmitted component control instruction and executes the component control instruction substantially on receipt thereof. In one embodiment, execution of the component control instruction by the optical reader has the same effect as the reader trigger being manually pulled by a reader operator.

    摘要翻译: 本发明涉及一种包括光学读取器和主机处理器的光学读取系统。 在本发明的一个方面,主机处理器可以被配置为响应于由主机处理器的用户输入的用户输入命令来发送组件控制指令以远程控制读取器。 光学读取器随后接收发送的组件控制指令,并且在接收到该组件控制指令时基本上执行组件控制指令。 在一个实施例中,由光学读取器执行部件控制指令具有与读取器操作者手动拉动的读取器触发相同的效果。