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21. 发明授权

US07934659B2 Wireless bar code symbol driven portable data terminal (PDT) system for running application programs on an operating system emulated on a virtual machine 有权
标题翻译：用于在虚拟机上仿真的操作系统上运行应用程序的无线条形码符号驱动便携式数据终端（PDT）系统
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。

22. 发明授权

US07121468B2 Method of developing an application program for running on a wireless portable data terminal (PDT) 失效
标题翻译：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，
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。

23. 发明授权

US06976626B2 Wireless bar code symbol driven portable data terminal (PDT) system adapted for single handed operation 失效
标题翻译：无线条码符号驱动便携式数据终端（PDT）系统适用于单手操作
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。

24. 发明申请

US20070090192A1 Wireless bar code symbol driven portable data terminal (PDT) system for running application programs on an operating system emulated on a virtual machine 有权
标题翻译：用于在虚拟机上仿真的操作系统上运行应用程序的无线条形码符号驱动便携式数据终端（PDT）系统
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。

25. 发明授权

US07383997B2 Method of automatically establishing a data communication link between an optical code reading device and a host system having a data communication interface 有权
标题翻译：在光学代码读取装置和具有数据通信接口的主机系统之间自动建立数据通信链路的方法
公开(公告)号：US07383997B2
公开(公告)日：2008-06-10
申请号：US11418549
申请日：2006-05-04
申请人： Xuewen Zhu , Kai Ji , Aili Yang , Congwei Xu
发明人： Xuewen Zhu , Kai Ji , Aili Yang , Congwei Xu
IPC分类号： G06K7/10
CPC分类号： G06K7/10881 , G06K17/0022
摘要： An improved bar code symbol reading methodology/device/system includes a bar code symbol reading engine that reads bar code symbols affixed to objects proximate thereto and 3roduces symbol character data representative of such bar code symbols. A data transmission subsystem, operably coupled to the bar code reading engine, communicates such symbol character data to the communication interface of a host system over a communication link there between. The data transmission subsystem implements a plurality of different communication interfaces.
摘要翻译：改进的条形码符号读取方法/设备/系统包括条形码符号读取引擎，其读取附加到其上的对象的条形码符号，并且3产生表示这种条形码符号的符号字符数据。可操作地耦合到条形码读取引擎的数据传输子系统通过其间的通信链路将这种符号字符数据传送到主机系统的通信接口。数据传输子系统实现多个不同的通信接口。

26. 发明申请

US20050189421A1 BAR CODE SYMBOL READING DEVICE HAVING INTELLIGENT DATA COMMUNICATION INTERFACE TO A HOST SYSTEM 有权
标题翻译：具有智能数据通信接口到主机系统的条形码符号读取装置
公开(公告)号：US20050189421A1
公开(公告)日：2005-09-01
申请号：US10634638
申请日：2003-08-05
申请人： Xuewen Zhu , Kai Ji , Aili Yang , Congwei Xu
发明人： Xuewen Zhu , Kai Ji , Aili Yang , Congwei Xu
IPC分类号： G06K7/10 , G06F17/00
CPC分类号： G06K7/10881 , G06K17/0022
摘要： A data transmission subsystem, operably coupled to the bar code reading engine, communicates such symbol character data to the communication interface of a host system over a communication link therebetween. The data transmission subsystem implements a plurality of different communication interfaces. During an interface configuration mode of operation, the data transmission subsystem is able to automatically configure itself such that its interface is suitable for communication to the communication interface of the host system. Moreover, the device is thus capable of interfacing to a variety of different host devices in an automatic and error free manner with minimal human involvement, thus providing significant advantages over the prior art bar code symbol reading devices.
摘要翻译：可操作地耦合到条形码读取引擎的数据传输子系统通过其间的通信链路将这种符号字符数据传送到主机系统的通信接口。数据传输子系统实现多个不同的通信接口。在接口配置操作模式期间，数据传输子系统能够自动配置，使其接口适合于与主机系统的通信接口的通信。此外，该设备因此能够以最少的人为参与的自动和无错误的方式与各种不同的主机设备进行接口，从而提供了优于现有技术的条形码符号读取设备的显着优点。

27. 发明授权

US07044383B2 Bar code symbol reading device having intelligent data communication interface to a host system 有权
标题翻译：具有与主机系统的智能数据通信接口的条形码符号读取装置
公开(公告)号：US07044383B2
公开(公告)日：2006-05-16
申请号：US10634638
申请日：2003-08-05
申请人： Xuewen Zhu , Kai Ji , Aili Yang , Congwei Xu
发明人： Xuewen Zhu , Kai Ji , Aili Yang , Congwei Xu
IPC分类号： G06K7/10
CPC分类号： G06K7/10881 , G06K17/0022
摘要： A data transmission subsystem, operably coupled to the bar code reading engine, communicates such symbol character data to the communication interface of a host system over a communication link therebetween. The data transmission subsystem implements a plurality of different communication interfaces. During an interface configuration mode of operation, the data transmission subsystem is able to automatically configure itself such that its interface is suitable for communication to the communication interface of the host system. Moreover, the device is thus capable of interfacing to a variety of different host devices in an automatic and error free manner with minimal human involvement, thus providing significant advantages over the prior art bar code symbol reading devices.
摘要翻译：可操作地耦合到条形码读取引擎的数据传输子系统通过其间的通信链路将这种符号字符数据传送到主机系统的通信接口。数据传输子系统实现多个不同的通信接口。在接口配置操作模式期间，数据传输子系统能够自动配置，使其接口适合于与主机系统的通信接口的通信。此外，该设备因此能够以最少的人为参与的自动和无错误的方式与各种不同的主机设备进行接口，从而提供了优于现有技术的条形码符号读取设备的显着优点。

28. 发明授权

US06619549B2 Bar code symbol reading device having intelligent data communication interface to a host system 有权
标题翻译：具有与主机系统的智能数据通信接口的条形码符号读取装置
公开(公告)号：US06619549B2
公开(公告)日：2003-09-16
申请号：US09960247
申请日：2001-09-21
申请人： Xuewen Zhu , Kai Ji , Aili Yang , Congwei Xu
发明人： Xuewen Zhu , Kai Ji , Aili Yang , Congwei Xu
IPC分类号： G06K710
CPC分类号： G06K7/10881 , G06K17/0022
摘要： An improved bar code symbol reading device includes a data transmission subsystem, operably coupled to a bar code reading engine, that communicates symbol character data to the communication interface of a host system over a communication link therebetween. During an interface configuration mode, the data transmission subsystem automatically cycles though at least one of a plurality of different communication interfaces (implemented by the subsystem) to test if the given communication interface corresponds to the communication interface of the host system. If this test is successful, subsequent data communication between the bar code symbol reading device and the host system is enabled over the active communication interface. In this manner, the data transmission subsystem is able to automatically configure itself for communication to the host system, and is capable of interfacing to a variety of different host devices in an automatic and error free manner with minimal human involvement.
摘要翻译：改进的条形码符号读取装置包括可操作地耦合到条形码读取引擎的数据传输子系统，其通过其间的通信链路将符号字符数据传送到主机系统的通信接口。在接口配置模式期间，数据传输子系统通过多个不同通信接口（由子系统实现）中的至少一个来自动循环，以测试给定通信接口是否对应于主机系统的通信接口。如果该测试成功，则通过主动通信接口启用条形码符号读取设备和主机系统之间的后续数据通信。以这种方式，数据传输子系统能够自动配置自身以与主机系统进行通信，并且能够以最少的人为参与以自动和无错误的方式与多种不同的主机设备进行接口。

29. 发明授权

US07686226B2 Digital imaging-based system having intelligent data communication interface to a host system 有权
标题翻译：数字成像系统具有与主机系统的智能数据通信接口
公开(公告)号：US07686226B2
公开(公告)日：2010-03-30
申请号：US12156128
申请日：2008-05-29
申请人： Xuewen Zhu , Kai Ji , Aili Yang , Congwei Xu
发明人： Xuewen Zhu , Kai Ji , Aili Yang , Congwei Xu
IPC分类号： G06K7/10
CPC分类号： G06K7/10881 , G06K17/0022
摘要： A digital imaging-based system for reading code symbols affixed to objects, including an imaging-based code symbol reading subsystem for capturing and processing digital images of code symbols affixed to objects, and reading said code symbols and producing symbol character data representative of read code symbols. A data transmission subsystem, operably coupled to the imaging-based code symbol reading subsystem, communicates such symbol character data to the communication interface of a host system over a communication link therebetween. The data transmission subsystem implements a plurality of different communication interfaces, and thus is capable of interfacing to a variety of different host devices in an automatic and error free manner with minimal human involvement, thus providing significant advantages over the prior art code symbol reading systems and devices.
摘要翻译：一种基于数字成像的系统，用于读取附加到对象的代码符号，包括用于捕获和处理固定到对象的代码符号的数字图像的基于成像的代码符号读取子系统，以及读取所述代码符号并产生代表读取代码的符号字符数据符号。可操作地耦合到基于成像的代码符号读取子系统的数据传输子系统通过其间的通信链路将这种符号字符数据传送到主机系统的通信接口。数据传输子系统实现多个不同的通信接口，因此能够以最少的人为参与的方式以自动和无错误的方式与各种不同的主机设备进行接口，从而提供了优于现有技术的代码符号读取系统的显着优点，设备。

30. 发明申请

US20090014523A1 Digital imaging-based system having intelligent data communication interface to a host system 有权
标题翻译：数字成像系统具有与主机系统的智能数据通信接口
公开(公告)号：US20090014523A1
公开(公告)日：2009-01-15
申请号：US12156128
申请日：2008-05-29
申请人： Xuewen Zhu , Kai Ji , Aili Yang , Congwei Xu
发明人： Xuewen Zhu , Kai Ji , Aili Yang , Congwei Xu
IPC分类号： G06K7/10
CPC分类号： G06K7/10881 , G06K17/0022
摘要： A digital imaging-based system for reading code symbols affixed to objects, including an imaging-based code symbol reading subsystem for capturing and processing digital images of code symbols affixed to objects, and reading said code symbols and producing symbol character data representative of read code symbols. A data transmission subsystem, operably coupled to the imaging-based code symbol reading subsystem, communicates such symbol character data to the communication interface of a host system over a communication link therebetween. The data transmission subsystem implements a plurality of different communication interfaces, and thus is capable of interfacing to a variety of different host devices in an automatic and error free manner with minimal human involvement, thus providing significant advantages over the prior art code symbol reading systems and devices.
摘要翻译：一种基于数字成像的系统，用于读取附加到对象的代码符号，包括用于捕获和处理固定到对象的代码符号的数字图像的基于成像的代码符号读取子系统，以及读取所述代码符号并产生代表读取代码的符号字符数据符号。可操作地耦合到基于成像的代码符号读取子系统的数据传输子系统通过其间的通信链路将这种符号字符数据传送到主机系统的通信接口。数据传输子系统实现多个不同的通信接口，因此能够以最少的人为参与的方式以自动和无错误的方式与各种不同的主机设备进行接口，从而提供了优于现有技术的代码符号读取系统的显着优点，设备。

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