公开(公告)号：US07299986B2

公开(公告)日：2007-11-27

申请号：US10909255

申请日：2004-07-30

Applicant: Xiaoxun Zhu ,  Yong Liu ,  Ka Man Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Harry Knowles

Inventor： Xiaoxun Zhu ,  Yong Liu ,  Ka Man Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Harry Knowles

IPC: G06K7/10

CPC classification number: G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

Abstract: A wireless hand-supportable digital imaging-based bar code symbol reading device comprising: an automatic object presence and range detection subsystem; a multi-mode image formation and detection subsystem having narrow-area and wide area image capture modes of operation; a multi-mode LED-based illumination subsystem having narrow-area and wide area illumination modes of operation; an automatic light exposure measurement and illumination control subsystem; an image capturing and buffering subsystem; a multi-mode image-processing bar code symbol reading subsystem; an input/output subsystem; a manually-actuatable trigger switch; and a system control subsystem for controlling these subsystems.

Abstract translation: 一种基于无线手持式数字成像的条形码符号读取装置，包括：自动对象存在和范围检测子系统; 具有窄区域和广域图像捕捉模式的多模式图像形成和检测子系统; 具有窄区域和广域照明操作模式的多模式的基于LED的照明子系统; 自动曝光测量和照明控制子系统; 图像捕获和缓冲子系统; 多模式图像处理条码符号读取子系统; 输入/输出子系统; 手动触发开关; 以及用于控制这些子系统的系统控制子系统。

公开(公告)号：US07293714B2

公开(公告)日：2007-11-13

申请号：US10901428

申请日：2004-07-28

Applicant: Xiaoxun Zhu ,  Yong Liu ,  Ka Man Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Harry Knowles

Inventor： Xiaoxun Zhu ,  Yong Liu ,  Ka Man Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Harry Knowles

IPC: G06K7/10

CPC classification number: G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

Abstract: A hand-supportable digital imaging-based bar code symbol reading system comprises: an automatic object presence detection subsystem; an image formation and detection subsystem having an area-type image sensing array with a field of view (FOV); a LED-based illumination subsystem having an LED illumination array for producing a field of narrow-band illumination within the FOV; an automatic light exposure measurement and illumination control subsystem; an image capturing and buffering subsystem; an image-processing bar code symbol reading subsystem; an input/output subsystem; and a system control subsystem for controlling the subsystems. The image-processing bar code symbol reading subsystem has a mode of image processing, wherein a captured digital image is automatically processed along a set of parallel virtual scan lines spaced-apart by a number of pixel-offset distances proportional to the maximum pixel height of the region of interest (ROI) in the captured digital image containing a bar code symbol.

Abstract translation: 一种基于手持式数字成像的条形码符号读取系统，包括：自动对象存在检测子系统; 具有具有视场（FOV）的区域型图像感测阵列的图像形成和检测子系统; 具有用于在FOV内产生窄带照明领域的LED照明阵列的基于LED的照明子系统; 自动曝光测量和照明控制子系统; 图像捕获和缓冲子系统; 图像处理条码符号读取子系统; 输入/输出子系统; 以及用于控制子系统的系统控制子系统。 图像处理条形码符号读取子系统具有图像处理的模式，其中捕获的数字图像沿着一组平行的虚拟扫描线被自动处理，所述一组并行虚拟扫描线间隔开与像素偏移距离成比例的多个像素偏移距离 捕获的数字图像中的感兴趣区域（ROI）包含条形码符号。

公开(公告)号：US07284705B2

公开(公告)日：2007-10-23

申请号：US10909270

申请日：2004-07-30

Applicant: Xiaoxun Zhu ,  Yong Liu ,  Ka Man Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Harry Knowles

Inventor： Xiaoxun Zhu ,  Yong Liu ,  Ka Man Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Harry Knowles

IPC: G06K7/10

CPC classification number: G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

Abstract: A hand-supportable semi-automatic digital imaging-based bar code symbol reading system comprises: an automatic object presence detection subsystem; a multi-mode image formation and detection subsystem having narrow-area and wide area image capture modes of operation; a multi-mode LED-based illumination subsystem having narrow-area and wide area illumination modes of operation; an automatic light exposure measurement and illumination control subsystem; an image capturing and buffering subsystem; a multi-mode image-processing bar code symbol reading subsystem; an input/output subsystem; a manually-actuatable trigger switch; and a system control subsystem for controlling the subsystems. The digital imaging-based bar code reading system employs a three-tier modular software architecture for carrying out its image-processing based bar code symbol reading operations. The three-tier software architecture comprises an application layer, a system core layer, and an operating system (OS) layer.

Abstract translation: 一种支持手持式半自动数字成像的条形码符号读取系统，包括：自动对象存在检测子系统; 具有窄区域和广域图像捕捉模式的多模式图像形成和检测子系统; 具有窄区域和广域照明操作模式的多模式的基于LED的照明子系统; 自动曝光测量和照明控制子系统; 图像捕获和缓冲子系统; 多模式图像处理条码符号读取子系统; 输入/输出子系统; 手动触发开关; 以及用于控制子系统的系统控制子系统。 基于数字成像的条形码读取系统采用三层模块化软件架构来进行基于图像处理的条形码符号读取操作。 三层软件架构包括应用层，系统核心层和操作系统（OS）层。

公开(公告)号：US07267282B2

公开(公告)日：2007-09-11

申请号：US10901427

申请日：2004-07-28

Applicant: Xiaoxun Zhu ,  Yong Liu ,  Ka Man Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Harry Knowles

Inventor： Xiaoxun Zhu ,  Yong Liu ,  Ka Man Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Harry Knowles

IPC: G06K7/10

CPC classification number: G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

Abstract: A hand-supportable digital imaging-based bar code symbol reader comprises: an automatic object presence detection subsystem; an image formation and detection subsystem employing a CMOS area-type image detection array; an LED-based illumination subsystem employing an LED illumination array to generate a field of narrow-band LED-based illumination within the FOV; an automatic light exposure measurement and illumination control subsystem employing LED illumination driver circuitry; an image capturing and buffering subsystem; an image-processing bar code symbol reading subsystem; an input/output subsystem; and a system control subsystem for controlling the subsystems. The automatic light exposure measurement and illumination control subsystem controls the LED illumination driver circuitry to expose the automatically detected object, to a field of narrow-band LED-based illumination only when substantially all rows of pixels in the CMOS image sensing array are in a state of integration, thereby enabling the image capturing and buffering subsystem to capture high quality digital images independent of the relative motion between the bar code symbol reader and the object.

Abstract translation: 一种支持手持数字成像的条形码符号读取器包括：自动对象存在检测子系统; 采用CMOS区域型图像检测阵列的图像形成和检测子系统; 采用LED照明阵列的基于LED的照明子系统在FOV内产生基于窄带LED的照明领域; 采用LED照明驱动电路的自动曝光测量和照明控制子系统; 图像捕获和缓冲子系统; 图像处理条码符号读取子系统; 输入/输出子系统; 以及用于控制子系统的系统控制子系统。 自动曝光测量和照明控制子系统控制LED照明驱动器电路，以将自动检测的对象暴露于基于窄带LED的照明领域，只有当CMOS图像感测阵列中的大部分像素行处于状态 从而使得图像捕获和缓冲子系统能够独立于条形码符号读取器和对象之间的相对运动来捕获高质量的数字图像。

公开(公告)号：US20060278711A1

公开(公告)日：2006-12-14

申请号：US11338907

申请日：2004-12-03

Applicant: Xiaoxun Zhu ,  Yong Liu ,  Ka Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Knowles

Inventor： Xiaoxun Zhu ,  Yong Liu ,  Ka Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Knowles

IPC: G06K7/10

CPC classification number: G06F9/44526 ,  G06K7/10712 ,  G06K7/10732 ,  G06K7/10831 ,  G06K7/10851 ,  G06K7/10881 ,  G06K7/14 ,  G06K2207/1012

Abstract: A hand-supportable digital imaging-based bar code symbol reader employing an event-driven system control subsystem, automatic IR-based object detection, and a trigger-switch activated image capture and processing subsystem.

Abstract translation: 一种支持手持数字成像的条形码符号读取器，采用事件驱动系统控制子系统，基于IR的自动对象检测和触发切换激活的图像捕捉和处理子系统。

公开(公告)号：US20050263599A1

公开(公告)日：2005-12-01

申请号：US10902709

申请日：2004-07-29

Applicant: Xiaoxun Zhu ,  Yong Liu ,  Ka Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Knowles

Inventor： Xiaoxun Zhu ,  Yong Liu ,  Ka Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Knowles

IPC: G06K7/10 ,  G06K15/12

CPC classification number: G06K7/10722 ,  G06K7/10801 ,  G06K2207/1012

Abstract: A hand-supportable digital imaging-based bar code symbol reading system comprises: an automatic object presence and range detection subsystem; an image formation and detection subsystem; a multi-mode LED-based illumination subsystem having an LED illumination array; an automatic light exposure measurement and illumination control subsystem; an image capturing and buffering subsystem; a multi-mode image-processing bar code symbol reading subsystem having a first mode and a second mode of operation; an input/output subsystem; and a system control subsystem for controlling the subsystems. The multi-mode image-processing bar code symbol reading subsystem automatically switches its modes of image-processing during a single bar code symbol reading cycle, and within each mode of image-processing based bar code symbol reading a different image-processing based bar code symbol reading methodology is automatically applied.

Abstract translation: 一种支持手持数字成像的条形码符号读取系统，包括：自动对象存在和范围检测子系统; 图像形成和检测子系统; 具有LED照明阵列的多模LED基照明子系统; 自动曝光测量和照明控制子系统; 图像捕获和缓冲子系统; 具有第一模式和第二操作模式的多模式图像处理条形码符号读取子系统; 输入/输出子系统; 以及用于控制子系统的系统控制子系统。 多模式图像处理条形码符号读取子系统在单个条形码符号读取周期期间自动切换其图像处理模式，并且在基于图像处理的条形码符号的每个模式中读取不同的基于图像处理的条形码 符号阅读方法被自动应用。

公开(公告)号：US20050116039A1

公开(公告)日：2005-06-02

申请号：US10901426

申请日：2004-07-27

Applicant: Xiaoxun Zhu ,  Yong Liu ,  Ka Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Knowles

Inventor： Xiaoxun Zhu ,  Yong Liu ,  Ka Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Knowles

IPC: G06K7/10 ,  G06K5/04 ,  G06K9/32

CPC classification number: G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

Abstract: A hand-supportable digital imaging-based bar code symbol reader comprises: an automatic object presence detection subsystem; an image formation and detection subsystem; a LED-based illumination subsystem having a wide area illumination mode of operation; an automatic light exposure measurement and illumination control subsystem; an image capturing and buffering subsystem; an image-processing bar code symbol reading subsystem; an input/output subsystem; and a system control subsystem for controlling each of the above-described subsystems. The image-processing bar code symbol reading subsystem performs helically-sweeping feature-extraction analysis on a captured digital image of an object referenced from the center thereof, so as to enable the rapid reading of a bar code symbol graphically represented therein, using advanced image-processing based bar code reading techniques.

Abstract translation: 一种支持手持数字成像的条形码符号读取器包括：自动对象存在检测子系统; 图像形成和检测子系统; 具有广域照明操作模式的基于LED的照明子系统; 自动曝光测量和照明控制子系统; 图像捕获和缓冲子系统; 图像处理条码符号读取子系统; 输入/输出子系统; 以及用于控制上述每个子系统的系统控制子系统。 图像处理条形码符号读取子系统对从其中心引用的对象的捕获的数字图像执行螺旋扫描特征提取分析，以便能够使用高级图像快速读取其中图形化地显示的条形码符号 基于处理的条形码读取技术。

公开(公告)号：US20050103860A1

公开(公告)日：2005-05-19

申请号：US10901461

申请日：2004-07-28

Applicant: Xiaoxun Zhu ,  Yong Liu ,  Ka Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Knowles

Inventor： Xiaoxun Zhu ,  Yong Liu ,  Ka Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Knowles

IPC: G06K7/10 ,  G02B26/08

CPC classification number: G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

Abstract: A digital imaging-based bar code symbol reading system which comprises: an automatic object presence and range detection subsystem; an image formation and detection subsystem having an area-type image sensing array with a field of view (FOV); a multi-mode LED-based illumination subsystem having LED illumination arrays for producing fields of narrow-band illumination in near and far portions of the FOV; an automatic light exposure measurement and illumination control subsystem; an image capturing and buffering subsystem; an image-processing bar code symbol reading subsystem; an input/output subsystem; and a system control subsystem for controlling the subsystems. The LED illumination arrays are automatically driven by the automatic light exposure measurement and illumination control subsystem in response to the generation of control activation signals by the automatic object presence and range detection subsystem.

Abstract translation: 一种基于数字成像的条形码符号读取系统，包括：自动对象存在和范围检测子系统; 具有具有视场（FOV）的区域型图像感测阵列的图像形成和检测子系统; 具有LED照明阵列的多模式的基于LED的照明子系统，用于在FOV的近部分和远端产生窄带照明领域; 自动曝光测量和照明控制子系统; 图像捕获和缓冲子系统; 图像处理条码符号读取子系统; 输入/输出子系统; 以及用于控制子系统的系统控制子系统。 响应于通过自动对象存在和范围检测子系统产生控制激活信号，LED照明阵列由自动曝光测量和照明控制子系统自动驱动。

公开(公告)号：US07428998B2

公开(公告)日：2008-09-30

申请号：US10901446

申请日：2004-07-27

Applicant: Xiaoxun Zhu ,  Yong Liu ,  Ka Man Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Harry Knowles

Inventor： Xiaoxun Zhu ,  Yong Liu ,  Ka Man Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Harry Knowles

IPC: G06K7/10

CPC classification number: G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

Abstract: A hand-supportable automatic digital imaging-based bar code symbol reading device comprises: an automatic object presence detection subsystem; an area-type image formation and detection subsystem having a narrow-area image-capture mode of operation; a LED-based illumination subsystem having narrow-area illumination mode of operation; an image capturing and buffering subsystem; and an image-processing bar code symbol reading subsystem. The automatic object presence detection subsystem automatically detects an object, and the LED-based illumination subsystem automatically illuminates the detected object in a field of narrow-area narrow-band illumination, while the area-type image formation and detection subsystem captures a narrow-area image thereof. The image-processing bar code symbol reading subsystem automatically and directly applies decode image processing operations on the captured image, in an outwardly-directed manner, referenced from the center of the captured narrow-area image, to automatically read a 1D bar code symbol on the detected object.

Abstract translation: 一种支持手持式自动数字成像的条形码符号读取装置，包括：自动对象存在检测子系统; 具有窄区域图像拍摄操作模式的区域型图像形成和检测子系统; 具有窄区域照明操作模式的基于LED的照明子系统; 图像捕获和缓冲子系统; 和图像处理条形码符号读取子系统。 自动对象存在检测子系统自动检测物体，并且基于LED的照明子系统在窄区域窄带照明领域中自动照亮检测到的物体，而区域型图像形成和检测子系统捕获窄区域 其图像。 图像处理条形码符号读取子系统以捕获的图像的中心为参照，以向外的方式自动地对拍摄的图像应用解码图像处理操作，以自动读取1D条形码符号 检测到的对象。

公开(公告)号：US07360706B2

公开(公告)日：2008-04-22

申请号：US10894477

申请日：2004-07-19

Applicant: Xiaoxun Zhu ,  Yong Liu ,  Ka Man Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Harry Knowles

Inventor： Xiaoxun Zhu ,  Yong Liu ,  Ka Man Au ,  Rui Hou ,  Hongpeng Yu ,  Xi Tao ,  Liang Liu ,  Wenhua Zhang ,  Anatoly Kotlarsky ,  Sankar Ghosh ,  Michael Schnee ,  Pasqual Spatafore ,  Thomas Amundsen ,  Sung Byun ,  Mark Schmidt ,  Garrett Russell ,  John Bonanno ,  C. Harry Knowles

IPC: G02B26/08

CPC classification number: G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

Abstract: A hand-supportable digital imaging-based bar code symbol reading device comprises: an IR-based object presence and range detection subsystem; a multi-mode area-type image formation and detection subsystem having narrow-area and wide area image capture modes of operation; a multi-mode LED-based illumination subsystem having narrow-area and wide area illumination modes of operation; an automatic light exposure measurement and illumination control subsystem; an image capturing and buffering subsystem; a multi-mode image-processing bar code symbol reading subsystem; an input/output subsystem; a manually-activatable trigger switch; and a system control subsystem integrated with each of the above-described subsystems. The digital imaging-based bar code reading device employs a multi-mode bar code symbol reading image processor that is dynamically reconfigurable in response to real-time image analysis carried out upon captured narrow and wide area images.

Abstract translation: 一种基于手持式数字成像的条形码符号读取装置，包括：基于IR的对象存在和范围检测子系统; 具有窄区域和广域图像捕捉操作模式的多模式区域型图像形成和检测子系统; 具有窄区域和广域照明操作模式的多模式的基于LED的照明子系统; 自动曝光测量和照明控制子系统; 图像捕获和缓冲子系统; 多模式图像处理条码符号读取子系统; 输入/输出子系统; 一个手动启动的触发开关; 以及与上述每个子系统集成的系统控制子系统。 基于数字成像的条形码读取装置采用多模式条形码符号读取图像处理器，其响应于在捕获的窄和广域图像上执行的实时图像分析而被动态地重新配置。