公开(公告)号：US20050103867A1

公开(公告)日：2005-05-19

申请号：US10909270

申请日：2004-07-30

申请人： 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

发明人： 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分类号： G06K7/10 ,  G06K9/22

CPC分类号： G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

摘要： 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.

摘要翻译： 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：US20050103866A1

公开(公告)日：2005-05-19

申请号：US10897390

申请日：2004-07-22

申请人： 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

发明人： 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分类号： G06K7/10 ,  G06K9/22

CPC分类号： G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

摘要： 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 multi-mode image-processing based bar code reading subsystem has a modular image-processing architecture constructed from four major image processing modules, namely: a tracker module, a finder module, a marker module, and a decoder module. These image processing modules enable the multiple modes of operation of the multi-mode image-processing based bar code reading subsystem.

摘要翻译： 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。 基于多模式图像处理的条形码读取子系统具有由四个主要图像处理模块构成的模块化图像处理架构，即：跟踪器模块，取景器模块，标记模块和解码器模块。 这些图像处理模块能够实现基于多模式图像处理的条形码读取子系统的多种操作模式。

公开(公告)号：US20050103864A1

公开(公告)日：2005-05-19

申请号：US10902710

申请日：2004-07-29

申请人： 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

发明人： 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分类号： G06K7/10 ,  G06K9/22

CPC分类号： G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

摘要： A hand-supportable digital imaging-based bar code symbol reader comprises: an automatic object presence 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 independently controllable LED illumination arrays; 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 hand-supportable imaging-based bar code reader employs a method of intelligently illuminating objects during image capture, wherein the LED illumination arrays are independently controlled during particular moments of object illumination to generate digital images of objects which, through digital image analysis, are determined to be substantially free of noise (i.e. intense spatial intensity variations) caused by specular-type reflection of illumination off objects during illumination and imaging operations.

摘要翻译： 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; 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; 具有独立可控的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; 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。 基于手持式成像的条形码读取器采用在图像捕获期间智能照明对象的方法，其中LED照明阵列在物体照明的特定时刻被独立地控制，以产生通过数字图像分析被确定的物体的数字图像 在照明和成像操作期间基本上没有由照明离开物体的镜面反射引起的噪声（即，强烈的空间强度变化）。

公开(公告)号：US20050103856A1

公开(公告)日：2005-05-19

申请号：US10894477

申请日：2004-07-19

申请人： 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

发明人： 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分类号： G06K7/10 ,  G02B26/08

CPC分类号： G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20050103854A1

公开(公告)日：2005-05-19

申请号：US10712787

申请日：2003-11-13

申请人： 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

发明人： 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分类号： G06K7/10 ,  G02B26/08 ,  G06K9/22

CPC分类号： G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

摘要： 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; a system mode configuration parameter table; and a system control subsystem integrated with each of the above-described subsystems. The digital imaging-based bar code reading device supports narrow-area and wide-area modes of illumination and image capture, and can be configured and operated in numerous programmable modes of system operation to automatically read 1D and 2D bar code symbologiis in a high-speed manner.

摘要翻译： 一种支持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; 系统模式配置参数表; 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支持窄区域和广域照明和图像捕获模式，并且可以在多种可编程模式的系统操作中配置和操作，以自动读取1D和2D条形码符号系统， 速度快。

公开(公告)号：US20050103846A1

公开(公告)日：2005-05-19

申请号：US10893798

申请日：2004-07-16

申请人： 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

发明人： 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分类号： G06K7/10 ,  G06K9/22 ,  G08C21/00

CPC分类号： G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

摘要： 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; a System Mode Configuration Parameter Table; and a System Control Subsystem integrated with each of the above-described subsystems. The bar code reading device can be configured and operated in numerous programmable modes of system operation to automatically read 1D and 2D bar code symbologies in a high-speed manner using advanced modes of image processing on captured images.

摘要翻译： 一种支持手持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获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基于多模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; 多模式图像处理条形码符号读取子系统; 输入/输出子系统; 一个手动启动的触发开关; 系统模式配置参数表; 以及与上述每个子系统集成的系统控制子系统。 条形码读取装置可以在多种系统操作的可编程模式下进行配置和操作，以高速方式自动读取1D和2D条形码符号，使用对捕获的图像进行高级模式的图像处理。

公开(公告)号：US06595420B1

公开(公告)日：2003-07-22

申请号：US09452976

申请日：1999-12-02

申请人： David M. Wilz, Sr. ,  George B. Rockstein ,  Robert E. Blake ,  Mark Schmidt ,  Garrett Russell ,  Donald T. Hudrick ,  Stephen J. Colavito ,  Carl Harry Knowles

发明人： David M. Wilz, Sr. ,  George B. Rockstein ,  Robert E. Blake ,  Mark Schmidt ,  Garrett Russell ,  Donald T. Hudrick ,  Stephen J. Colavito ,  Carl Harry Knowles

IPC分类号： G06K710

CPC分类号： B82Y15/00 ,  G06K7/10 ,  G06K7/10544 ,  G06K7/10564 ,  G06K7/10584 ,  G06K7/10594 ,  G06K7/10603 ,  G06K7/10663 ,  G06K7/10673 ,  G06K7/10693 ,  G06K7/10702 ,  G06K7/10792 ,  G06K7/10801 ,  G06K7/10811 ,  G06K7/10851 ,  G06K7/10861 ,  G06K7/10871 ,  G06K7/10881 ,  G06K7/10891 ,  G06K7/14 ,  G06K2207/1012

摘要： Disclosed is an automatically-activated body-wearable code symbol reading system comprising a bar code symbol reading mechanism contained within a body-wearable housing having a manually-activatable data transmission switch. During symbol reading operations, the bar code symbol reading mechanism automatically generates a visible laser scanning pattern for repeatedly reading one or more bar code symbols on an object during a bar code symbol reading cycle, and automatically generating a new symbol character data string in response to each bar code symbol read thereby. During system operation, the user visually aligns the visible laser scanning pattern with a particular bar code symbol on an object (e.g. product, bar code menu, etc.) so that the bar code symbol is scanned, detected and decoded in a cyclical manner. Each time the scanned bar code symbol is successfully read during a bar code symbol reading cycle, a new bar code symbol character string is produced, while an indicator light on the housing is actively driven. During the bar code symbol reading cycle, the user actuates the data transmission switch producing a data transmission control activation signal and enabling a currently or subsequently produced symbol character data string to be automatically selected and transmitted to the host system. By virtue of the present invention, automatically-activated body-wearable bar code symbol readers are now able to accurately read, in an unprecedented manner, bar code symbols on bar code menus, products positioned in crowded working environments, and other objects requiring automatic identification and/or information access.

摘要翻译： 公开了一种自动激活的身体穿戴式代码符号读取系统，其包括包含在具有可手动激活的数据传输开关的身体穿戴式外壳内的条形码符号读取机构。 在符号读取操作期间，条形码符号读取机构自动生成可见激光扫描图案，用于在条形码符号读取周期期间重复读取对象上的一个或多个条形码符号，并响应于该条形码符号读取周期自动生成新的符号字符数据串 每个条码符号读取。 在系统操作期间，用户将可见激光扫描图案与物体上的特定条形码符号（例如产品，条形码菜单等）视觉对准，使得条形码符号以循环方式被扫描，检测和解码。 每次在条形码符号读取循环中成功读取扫描的条形码符号时，产生新的条形码符号字符串，同时主动地驱动壳体上的指示灯。 在条形码符号读取周期期间，用户致动数据传输开关，产生数据传输控制激活信号，并使当前或随后产生的符号字符数据串被自动选择并发送到主机系统。 凭借本发明，自动激活的身体穿戴式条形码符号读取器现在能够以前所未有的方式准确地读取条形码菜单上的条形码符号，位于拥挤的工作环境中的产品以及需要自动识别的其他对象 和/或信息访问。

公开(公告)号：US07469835B2

公开(公告)日：2008-12-30

申请号：US11801748

申请日：2007-05-10

申请人： 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

发明人： 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分类号： G06K7/10

CPC分类号： G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

摘要： Digital-imaging based code symbol reading system employing an event-driven multi-tier modular software architecture and supporting automatic operating system login and loading of a bar code symbol reading application.

摘要翻译： 基于数字成像的代码符号读取系统采用事件驱动的多层模块化软件架构，并支持自动操作系统登录和加载条形码符号读取应用程序。

公开(公告)号：US07357325B2

公开(公告)日：2008-04-15

申请号：US10894478

申请日：2004-07-19

申请人： 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

发明人： 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分类号： G02B26/08

CPC分类号： G06K7/10851 ,  G06K7/10732 ,  G06K7/10881

摘要： A hand-supportable digital imaging-based bar code symbol reading device comprises: an automatic object presence and range detection subsystem; an area-type image formation and detection subsystem having a CMOS area-type image detection array, and narrow-area and wide area image capture modes of operation; an LED-based illumination subsystem having LED arrays, and narrow-area and wide area illumination modes of operation; an automatic light exposure measurement and illumination control subsystem; an image capturing and buffering subsystem; and an image-processing bar code symbol reading subsystem. The LED arrays associated with the LED-based illumination subsystem are automatically driven in a precise manner to globally expose the CMOS area-type image detection array with LED-based illumination only when substantially all of its rows of pixels are in a state of integration and have a common integration time, thereby enabling the image capturing and buffering subsystem to capture high quality images independent of the relative motion between the hand-supportable digital imaging-based bar code symbol reading device and the object.

摘要翻译： 一种支持手持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CMOS区域型图像检测阵列的区域型图像形成和检测子系统，以及窄区域和广域图像捕获操作模式; 具有LED阵列的基于LED的照明子系统，以及窄区域和广域照明操作模式; 自动曝光测量和照明控制子系统; 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。 与基于LED的照明子系统相关联的LED阵列以精确的方式被自动驱动，以便仅当其像素行的基本上全部处于集成状态时才基本上暴露基于LED的照明的CMOS区域型图像检测阵列，并且 具有共同的积分时间，从而使得图像捕获和缓冲子系统能够独立于基于手持数字成像的条形码符号读取装置和对象之间的相对运动来捕获高质量图像。

公开(公告)号：US07347374B2

公开(公告)日：2008-03-25

申请号：US11338907

申请日：2004-12-03

申请人： 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

发明人： 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分类号： G06K7/10

CPC分类号： G06F9/44526 ,  G06K7/10712 ,  G06K7/10732 ,  G06K7/10831 ,  G06K7/10851 ,  G06K7/10881 ,  G06K7/14 ,  G06K2207/1012

摘要： 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.

摘要翻译： 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。