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1. 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。

2. 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。

3. 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。

4. 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。

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