公开(公告)号：US07934659B2

公开(公告)日：2011-05-03

申请号：US11543266

申请日：2006-10-04

申请人： Mark Schmidt ,  Garrett K. Russell ,  C. Harry Knowles ,  Xiaoxun Zhu ,  Ka Man Au ,  Congwei Xu ,  Liang Liu ,  Kai Ji ,  Wuqing Zhang

发明人： Mark Schmidt ,  Garrett K. Russell ,  C. Harry Knowles ,  Xiaoxun Zhu ,  Ka Man Au ,  Congwei Xu ,  Liang Liu ,  Kai Ji ,  Wuqing Zhang

IPC分类号： G06K7/10

CPC分类号： G06K7/10881 ,  G06K17/0022

摘要： The wireless PDT of the present invention employs a “display-on bottom” design which places the unit perfectly centered in the hand of the operator, allowing for the best possible viewing as well as providing comfortable single-handed operation. The high-resolution LCD display allows the PCT to show sharp, clear bitmap images while supporting all Windows-recognized font types and sizes. With the auto back-lit feature, the brightness adjusts automatically making the screen easy to read in all light conditions. The PDT is designed for support within the download/charger cradle of a base station which interfaces with a host system using either USB or RS232 interface. Two standard ‘AA’ or rechargeable Li-Ion batteries provide more than 100 hours of operation. In addition, the PDT comes standard with 2 MB of RAM providing enough memory to store over 100,000 records. Applications for the PDT can be developed using a novel integrated development and deployment environment (IDE) which contains an easy-to-use Windows-based application generator and download utilities. For advanced programming, developers can choose to write software using an advanced application generator or ‘C’ programming application generator which provides the developer with simple programming and fast setup. Further enhancements available in the application generator include drag and drop icons, time/datestamp, battery level indicator and variable fonts, giving the developer the ability to create custom screen layouts.

摘要翻译： 本发明的无线PDT采用“底部显示”设计，其将单元完美地置于操作者的手中，从而可以最好地观看以及提供舒适的单手操作。 高分辨率LCD显示屏允许PCT显示清晰，清晰的位图图像，同时支持所有Windows识别的字体类型和尺寸。 使用自动背光功能，亮度自动调节，使屏幕在所有光线条件下都易于阅读。 PDT设计用于在使用USB或RS232接口与主机系统连接的基站的下载/充电器支架中进行支持。 两个标准“AA”或可充电锂离子电池提供超过100小时的操作。 此外，PDT标配2 MB内存，提供足够的内存来存储超过100,000条记录。 可以使用新颖的集成开发和部署环境（IDE）开发PDT的应用程序，该环境包含易于使用的基于Windows的应用程序生成器和下载实用程序。 对于高级编程，开发人员可以选择使用高级应用程序生成器或“C”编程应用程序生成器编写软件，为开发人员提供简单的编程和快速设置。 应用程序生成器中的进一步增强功能包括拖放图标，时间/日期戳，电池电量指示器和可变字体，使开发人员能够创建自定义屏幕布局。

公开(公告)号：US07121468B2

公开(公告)日：2006-10-17

申请号：US10758603

申请日：2004-01-15

申请人： Mark Schmidt ,  Garrett K. Russell ,  C. Harry Knowles ,  Xiaoxun Zhu ,  Ka Man Au ,  Congwei Xu ,  Liang Liu ,  Kai Ji ,  Wuqing Zhang

发明人： Mark Schmidt ,  Garrett K. Russell ,  C. Harry Knowles ,  Xiaoxun Zhu ,  Ka Man Au ,  Congwei Xu ,  Liang Liu ,  Kai Ji ,  Wuqing Zhang

IPC分类号： G06K7/10

CPC分类号： G06K7/10881 ,  G06K17/0022

摘要： A method of developing an application program for running on a wireless portable data terminal (PDT), comprising the steps of (a) during the development of an application program for running on a wireless PDT supported by a first operating system, generating user input and documents using development programs running on a developer computer system supported by a second operating system; (b) developing the application program on the developer computer system into a final application program expressed in the form of binary executable code designed for execution on the first operating system loaded onto the wireless PDT; (c) downloading the binary executable code of the final application program onto the wireless PDT; and (d) running the final application program in binary executable code upon the first operating system loaded onto the wireless PDT.

摘要翻译： 一种开发用于在无线便携式数据终端（PDT）上运行的应用程序的方法，包括以下步骤：（a）在开发用于在由第一操作系统支持的无线PDT上运行的应用程序，生成用户输入和 使用在由第二操作系统支持的开发者计算机系统上运行的开发程序的文档; （b）将开发者计算机系统上的应用程序开发成最终应用程序，该程序以设计用于在加载到无线PDT上的第一操作系统上执行的二进制可执行代码形式表示; （c）将最终应用程序的二进制可执行代码下载到无线PDT上; 以及（d）在加载到无线PDT上的第一操作系统上以二进制可执行代码运行最终应用程序。

公开(公告)号：US06976626B2

公开(公告)日：2005-12-20

申请号：US10342441

申请日：2003-01-12

申请人： Mark Schmidt ,  Garrett K. Russell ,  C. Harry Knowles ,  Xiaoxun Zhu ,  Ka Man Au ,  Congwei Xu ,  Liang Liu ,  Kai Ji ,  Wuqing Zhang

发明人： Mark Schmidt ,  Garrett K. Russell ,  C. Harry Knowles ,  Xiaoxun Zhu ,  Ka Man Au ,  Congwei Xu ,  Liang Liu ,  Kai Ji ,  Wuqing Zhang

IPC分类号： G06K5/00 ,  G06K7/10 ,  G06K9/22 ,  G06K19/06 ,  H04N20060101

CPC分类号： G06K7/10881 ,  G06K17/0022

摘要： The wireless PDT of the present invention employs a “display-on bottom” design which places the unit perfectly centered in the hand of the operator, allowing for the best possible viewing as well as providing comfortable single-handed operation. The high-resolution LCD display allows the PCT to show sharp, clear bitmap images while supporting all Windows-recognized font types and sizes. With the auto back-lit feature, the brightness adjusts automatically making the screen easy to read in all light conditions. The PDT is designed for support within the download/charger cradle of a base station which interfaces with a host system using either USB or RS232 interface. Two standard ‘AA’ or rechargeable Li-Ion batteries provide more than 100 hours of operation. In addition, the PDT comes standard with 2 MB of RAM providing enough memory to store over 100,000 records. Applications for the PDT can be developed using a novel integrated development and deployment environment (IDE) which contains an easy-to-use Windows-based application generator and download utilities. For advanced programming, developers can choose to write software using an advanced application generator or ‘C’ programming application generator which provides the developer with simple programming and fast setup. Further enhancements available in the application generator include drag and drop icons, time/datestamp, battery level indicator and variable fonts, giving the developer the ability to create custom screen layouts.

摘要翻译： 本发明的无线PDT采用“底部显示”设计，其将单元完美地置于操作者的手中，从而可以最好地观看以及提供舒适的单手操作。 高分辨率LCD显示屏允许PCT显示清晰，清晰的位图图像，同时支持所有Windows识别的字体类型和尺寸。 使用自动背光功能，亮度自动调节，使屏幕在所有光线条件下都易于阅读。 PDT设计用于在使用USB或RS232接口与主机系统连接的基站的下载/充电器支架中进行支持。 两个标准“AA”或可充电锂离子电池提供超过100小时的操作。 此外，PDT标配2 MB内存，提供足够的内存来存储超过100,000条记录。 可以使用新颖的集成开发和部署环境（IDE）开发PDT的应用程序，该环境包含易于使用的基于Windows的应用程序生成器和下载实用程序。 对于高级编程，开发人员可以选择使用高级应用程序生成器或“C”编程应用程序生成器编写软件，为开发人员提供简单的编程和快速设置。 应用程序生成器中的进一步增强功能包括拖放图标，时间/日期戳，电池电量指示器和可变字体，使开发人员能够创建自定义屏幕布局。

公开(公告)号：US20070090192A1

公开(公告)日：2007-04-26

申请号：US11543266

申请日：2006-10-04

申请人： Mark Schmidt ,  Garrett Russell ,  C. Knowles ,  Xiaoxun Zhu ,  Ka Au ,  Congwei Xu ,  Liang Liu ,  Kai Ji ,  Wuqing Zhang

发明人： Mark Schmidt ,  Garrett Russell ,  C. Knowles ,  Xiaoxun Zhu ,  Ka Au ,  Congwei Xu ,  Liang Liu ,  Kai Ji ,  Wuqing Zhang

IPC分类号： G06K7/10

CPC分类号： G06K7/10881 ,  G06K17/0022

摘要： The wireless PDT of the present invention employs a “display-on bottom” design which places the unit perfectly centered in the hand of the operator, allowing for the best possible viewing as well as providing comfortable single-handed operation. The high-resolution LCD display allows the PCT to show sharp, clear bitmap images while supporting all Windows-recognized font types and sizes. With the auto back-lit feature, the brightness adjusts automatically making the screen easy to read in all light conditions. The PDT is designed for support within the download/charger cradle of a base station which interfaces with a host system using either USB or RS232 interface. Two standard ‘AA’ or rechargeable Li-Ion batteries provide more than 100 hours of operation. In addition, the PDT comes standard with 2MB of RAM providing enough memory to store over 100,000 records. Applications for the PDT can be developed using a novel integrated development and deployment environment (IDE) which contains an easy-to-use Windows-based application generator and download utilities. For advanced programming, developers can choose to write software using an advanced application generator or ‘C’ programming application generator which provides the developer with simple programming and fast setup. Further enhancements available in the application generator include drag and drop icons, time/datestamp, battery level indicator and variable fonts, giving the developer the ability to create custom screen layouts.

摘要翻译： 本发明的无线PDT采用“底部显示”设计，其将单元完美地置于操作者的手中，从而可以最好地观看以及提供舒适的单手操作。 高分辨率LCD显示屏允许PCT显示清晰，清晰的位图图像，同时支持所有Windows识别的字体类型和尺寸。 使用自动背光功能，亮度自动调节，使屏幕在所有光线条件下都易于阅读。 PDT设计用于在使用USB或RS232接口与主机系统连接的基站的下载/充电器支架中进行支持。 两个标准“AA”或可充电锂离子电池提供超过100小时的操作。 此外，PDT标配2MB内存，提供足够的内存来存储超过100,000条记录。 可以使用新颖的集成开发和部署环境（IDE）开发PDT的应用程序，该环境包含易于使用的基于Windows的应用程序生成器和下载实用程序。 对于高级编程，开发人员可以选择使用高级应用程序生成器或“C”编程应用程序生成器编写软件，为开发人员提供简单的编程和快速设置。 应用程序生成器中的进一步增强功能包括拖放图标，时间/日期戳，电池电量指示器和可变字体，使开发人员能够创建自定义屏幕布局。

公开(公告)号：US07325740B2

公开(公告)日：2008-02-05

申请号：US10611846

申请日：2003-07-01

申请人： Mark Schmidt ,  Garrett Russell ,  David M. Wilz, Sr. ,  Robert Blake ,  Donald T. Hudrick ,  Stephen J. Colavito ,  C. Harry Knowles ,  George Rockstein ,  Xiaoxun Zhu ,  John Bonanno ,  Sung Byun ,  Congwei Xu ,  Min Jiang ,  Lin Wang ,  Meng Hu ,  Hongjian Jin ,  MingQing Ji ,  Shamei Shi ,  Ka Man Au ,  Patrick Giordano

发明人： Mark Schmidt ,  Garrett Russell ,  David M. Wilz, Sr. ,  Robert Blake ,  Donald T. Hudrick ,  Stephen J. Colavito ,  C. Harry Knowles ,  George Rockstein ,  Xiaoxun Zhu ,  John Bonanno ,  Sung Byun ,  Congwei Xu ,  Min Jiang ,  Lin Wang ,  Meng Hu ,  Hongjian Jin ,  MingQing Ji ,  Shamei Shi ,  Ka Man Au ,  Patrick Giordano

IPC分类号： G06K7/10

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： An automatically-activated laser scanning 2-D bar code symbol reading system employing a visible linear-type laser scanning pattern and an audible feedback signal during scan data capturing and buffering operations. The system includes a laser scanning 2-D bar code symbol reading mechanism that automatically produces a visible linear-type laser scanning pattern for scanning a 2-D bar code symbol structure on an object as its hand-supportable housing is manually transported past a 2-D bar code symbol along a height-wise direction by an operator, automatically capturing lines of scan data from the scanned 2-D bar code symbol structure, decode processing the scan data, and generating a symbol character data string representative of the read 2-D bar code symbol.

摘要翻译： 在扫描数据捕获和缓冲操作期间采用可见线性激光扫描图案和可听反馈信号的自动激活的激光扫描2-D条形码符号读取系统。 该系统包括激光扫描二维条形码符号读取机构，其自动产生可见的线性型激光扫描图案，用于扫描物体上的二维条形码符号结构，因为其手持式外壳手动运送经过2 -D条形码符号，由操作者沿着高度方向，从扫描的二维条形码符号结构自动捕获扫描数据行，解码处理扫描数据，以及生成代表读取的2的符号字符数据串 -D条码符号。

公开(公告)号：US20080128512A1

公开(公告)日：2008-06-05

申请号：US11978526

申请日：2007-10-29

申请人： Mark Schmidt ,  Garrett Russell ,  David M. Wilz ,  Robert Blake ,  Donald T. Hudrick ,  Stephen J. Colavito ,  C. Harry Knowles ,  George Rockstein ,  Xiaoxun Zhu ,  John Bonanno ,  Sung Byun ,  Congwei Xu ,  Ming Jiang ,  Lin Wang ,  Meng Hu ,  Hongjian Jin ,  MingQing Ji ,  Shamei Shi ,  Ka Man Au ,  Patrick Giordano

发明人： Mark Schmidt ,  Garrett Russell ,  David M. Wilz ,  Robert Blake ,  Donald T. Hudrick ,  Stephen J. Colavito ,  C. Harry Knowles ,  George Rockstein ,  Xiaoxun Zhu ,  John Bonanno ,  Sung Byun ,  Congwei Xu ,  Ming Jiang ,  Lin Wang ,  Meng Hu ,  Hongjian Jin ,  MingQing Ji ,  Shamei Shi ,  Ka Man Au ,  Patrick Giordano

IPC分类号： G06K7/10

CPC分类号： G06K7/10871 ,  G06K7/10 ,  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 ,  G06K7/10881 ,  G06K7/10891 ,  G06K7/14 ,  G06K17/0022 ,  G06K2207/1012

摘要： A wireless code symbol reading system including a wireless hand-supportable code symbol reader in two-way RF communication with a base station operably connected to a host system, by way of an RF-based wireless data communication link having a predetermined RF communication range over which two-way communication of data packets can occur. The wireless hand-supportable code symbol reader is programmed to automatically detect when it is located inside and outside of the predetermined RF communication range. When the wireless reader is inside the RF communication range, then symbol character data is automatically transmitted to the base station, and when the wireless reader is located outside of the RF communication range, then symbol character data is automatically collected and stored in a data packet buffer, until the wireless reader has re-entered its RF communication range.

摘要翻译： 一种无线代码符号读取系统，其包括通过与具有预定的RF通信范围的基于RF的无线数据通信链路的可操作地连接到主机系统的基站进行双向RF通信的无线手持式代码符号读取器 可能发生数据包的双向通信。 无线手持式代码符号读取器被编程为自动检测何时位于预定的RF通信范围内部和外部。 当无线阅读器在RF通信范围内时，符号字符数据自动发送到基站，当无线阅读器位于RF通信范围之外时，符号字符数据被自动收集并存储在数据包中 缓冲区，直到无线阅读器重新进入其RF通信范围。

公开(公告)号：US07278578B2

公开(公告)日：2007-10-09

申请号：US10630358

申请日：2003-07-30

申请人： Mark Schmidt ,  Garrett Russell ,  David M. Wilz, Sr. ,  Robert Blake ,  Donald T. Hudrick ,  Stephen J. Colavito ,  C. Harry Knowles ,  George Rockstein ,  Xiaoxun Zhu ,  John Bonanno ,  Sung Byun ,  Congwei Xu ,  Min Jiang ,  Lin Wang ,  Meng Hu ,  Hongjian Jin ,  MingQing Ji ,  Shamei Shi ,  Ka Man Au ,  Patrick Giordano

发明人： Mark Schmidt ,  Garrett Russell ,  David M. Wilz, Sr. ,  Robert Blake ,  Donald T. Hudrick ,  Stephen J. Colavito ,  C. Harry Knowles ,  George Rockstein ,  Xiaoxun Zhu ,  John Bonanno ,  Sung Byun ,  Congwei Xu ,  Min Jiang ,  Lin Wang ,  Meng Hu ,  Hongjian Jin ,  MingQing Ji ,  Shamei Shi ,  Ka Man Au ,  Patrick Giordano

IPC分类号： G06K7/10 ,  G06K9/22

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 wireless code symbol reading system comprising a bar code symbol reading mechanism contained within a hand-supportable 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 hand-supportable 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 hand-supportable bar code symbol readers are now able to accurately read, in an unprecedented manner, bar code symbols on bar code menus, consumer products positioned in crowded point-of-sale environments, and other objects requiring automatic identification and/or information access.

公开(公告)号：US07048192B2

公开(公告)日：2006-05-23

申请号：US10613758

申请日：2003-07-03

申请人： Mark Schmidt ,  Garrett Russell ,  David M. Witz, Sr. ,  Robert Blake ,  Donald T. Hudrick ,  Stephen J. Colavito ,  C. Harry Knowles ,  George Rockstein ,  Xiaoxun Zhu ,  John Bonanno ,  Sung Byun ,  Congwei Xu ,  Min Jiang ,  Lin Wang ,  Meng Hu ,  Hongjian Jin ,  MingQing Ji ,  Shamei Shi ,  Ka Man Au ,  Patrick Giordano

发明人： Mark Schmidt ,  Garrett Russell ,  David M. Witz, Sr. ,  Robert Blake ,  Donald T. Hudrick ,  Stephen J. Colavito ,  C. Harry Knowles ,  George Rockstein ,  Xiaoxun Zhu ,  John Bonanno ,  Sung Byun ,  Congwei Xu ,  Min Jiang ,  Lin Wang ,  Meng Hu ,  Hongjian Jin ,  MingQing Ji ,  Shamei Shi ,  Ka Man Au ,  Patrick Giordano

IPC分类号： G06K7/10

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 wireless code symbol reading system comprising a bar code symbol reading mechanism contained within a hand-supportable 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 hand-supportable 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 hand-supportable bar code symbol readers are now able to accurately read, in an unprecedented manner, bar code symbols on bar code menus, consumer products positioned in crowded point-of-sale 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无线代码符号读取系统，其包括包含在具有可手动激活的数据传输开关的手持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期间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，同时主动驱动手持式外壳上的指示灯。 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，自动激活的手持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位于拥挤的销售点环境中的条形码菜单，消费品的条形码符号，以及 需要自动识别和/或信息访问的其他对象。

公开(公告)号：US07111786B2

公开(公告)日：2006-09-26

申请号：US10755869

申请日：2004-01-12

申请人： Mark Schmidt ,  Garrett Russell ,  David M. Wilz, Sr. ,  Robert Blake ,  Donald T. Hudrick ,  Stephen J. Colavito ,  C. Harry Knowles ,  George Rockstein ,  Xiaoxun Zhu ,  John Bonanno ,  Sung Byun ,  Congwei Xu ,  Min Jiang ,  Lin Wang ,  Meng Hu ,  Hongjian Jin ,  MingQing Ji ,  Shamei Shi ,  Ka Man Au ,  Patrick Giordano

发明人： Mark Schmidt ,  Garrett Russell ,  David M. Wilz, Sr. ,  Robert Blake ,  Donald T. Hudrick ,  Stephen J. Colavito ,  C. Harry Knowles ,  George Rockstein ,  Xiaoxun Zhu ,  John Bonanno ,  Sung Byun ,  Congwei Xu ,  Min Jiang ,  Lin Wang ,  Meng Hu ,  Hongjian Jin ,  MingQing Ji ,  Shamei Shi ,  Ka Man Au ,  Patrick Giordano

IPC分类号： G06K7/10

CPC分类号： G06K7/10871 ,  G06K7/10 ,  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 ,  G06K7/10881 ,  G06K7/10891 ,  G06K7/14 ,  G06K17/0022 ,  G06K2207/1012

摘要： An automatically-activated wireless code symbol reading system comprising a hand-supportable housing having a manually-activatable data transmission switch under automatic communication range dependent control. When a bar code symbol is read, the bar code reader is located inside the predetermined RF data communication range of the system, then the symbol character data string, produced at substantially the same time as the manual activation of the data transmission switch, is transmitted to the base station over the wireless RF communication link. If the device is outside the range, then an audible and/or visual indication is automatically generated, and the packaged symbol character data string is packaged and transmitted to a data storage buffer aboard the bar code reader. Then when the bar code symbol reader is moved within the communication range of the system, the buffered/packaged symbol character data is automatically transmitted to the base station by the RF-based data communication link.

摘要翻译： 一种自动激活的无线代码符号读取系统，包括在自动通信范围相关控制下具有可手动激活的数据传输开关的手持式外壳。 当读取条形码符号时，条形码读取器位于系统的预定RF数据通信范围内，然后发送与手动激活数据传输开关大致同时产生的符号字符数据串 通过无线RF通信链路到达基站。 如果设备在该范围之外，则自动产生声音和/或视觉指示，并且打包的符号字符数据串被打包并传送到条形码阅读器上的数据存储缓冲器。 然后，当条形码符号读取器在系统的通信范围内移动时，缓冲/打包的符号字符数据通过基于RF的数据通信链路自动发送到基站。

公开(公告)号：US07028904B2

公开(公告)日：2006-04-18

申请号：US10342433

申请日：2003-01-12

申请人： Mark Schmidt ,  Garrett Russell ,  David M. Wilz, Sr. ,  Robert Blake ,  Donald T. Hudrick ,  Stephen J. Colavito ,  C. Harry Knowles ,  George Rockstein ,  Xiaoxun Zhu ,  John Bonanno ,  Sung Byun ,  Congwei Xu ,  Min Jiang ,  Lin Wang ,  Meng Hu ,  Hongjian Jin ,  MingQing Ji ,  Shamei Shi ,  Ka Man Au ,  Patrick Giordano

发明人： Mark Schmidt ,  Garrett Russell ,  David M. Wilz, Sr. ,  Robert Blake ,  Donald T. Hudrick ,  Stephen J. Colavito ,  C. Harry Knowles ,  George Rockstein ,  Xiaoxun Zhu ,  John Bonanno ,  Sung Byun ,  Congwei Xu ,  Min Jiang ,  Lin Wang ,  Meng Hu ,  Hongjian Jin ,  MingQing Ji ,  Shamei Shi ,  Ka Man Au ,  Patrick Giordano

IPC分类号： G06K7/10

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： A wireless bar code symbol reading system for use in a work environment, comprising a wireless hand-supportable bar code symbol reader in two-way RF communication with a base station operably connected to a host system, by way of an RF-based wireless data communication link having a predetermined RF communication range over which two-way communication of data packets can occur in a reliable manner. When the wireless bar code symbol reader is located inside of the predetermined RF communication range based on measuring the strength of the detected reference signal, it automatically transmits to the base station, the symbol character data string produced while the reader is located inside of the predetermined RF communication range. When the wireless reader is located outside of the range, based on measuring the strength of said detected reference signal, the reader automatically collects and stores the symbol character data string produced during that time.

摘要翻译： 一种在工作环境中使用的无线条形码符号读取系统，其包括通过基于RF的无线数据的与可操作地连接到主机系统的基站进行双向RF通信的无线手持式条形码符号读取器 通信链路具有预定的RF通信范围，数据分组的双向通信可以以可靠的方式发生。 当无线条形码符号读取器基于测量检测到的参考信号的强度而位于预定的RF通信范围内时，它自动向基站发送当读取器位于预定的RF通信范围内时产生的符号字符数据串 射频通信范围。 当无线阅读器位于范围之外时，基于测量所述检测到的参考信号的强度，读取器自动收集并存储在该时间内产生的符号字符数据串。