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    Method and apparatus for reading indicia
    2.
    发明申请
    Method and apparatus for reading indicia 审中-公开
    读取标记的方法和装置

    公开(公告)号：US20090084849A1

    公开(公告)日：2009-04-02

    申请号：US11904669

    申请日：2007-09-28

    申请人： Duanfeng He ,  Robert James Pang

    发明人： Duanfeng He ,  Robert James Pang

    IPC分类号： G06K7/10

    CPC分类号： G06K7/10851 ,  G06K2207/1017

    摘要： A method and apparatus is provided for reading indicia comprising a programmable scanning system (10) capable of reading a first object (18) scanned by the apparatus. The first object (18) initiates a program (24) internal to the apparatus providing a verb configuration indicating the type of programming actions to be taken by the apparatus. The programmable scanning system (10) is capable of reading a second object (26) scanned by the apparatus. The second object is decoded by internal circuitry of the scanning system (10) to provide a symbology type. The program (24) is selectively formatted by the first object (18) to read or not read the verb configuration of the symbology type of the second object (20) in target objects to be read.

    摘要翻译： 提供了一种用于读取标记的方法和装置，其包括能够读取由该装置扫描的第一物体（18）的可编程扫描系统（10）。 第一对象（18）启动该装置内部的程序（24），该程序提供指示该设备要采取的编程动作的类型的动词配置。 可编程扫描系统（10）能够读取由该装置扫描的第二物体（26）。 第二个对象由扫描系统（10）的内部电路解码，以提供符号系统类型。 通过第一对象（18）有选择地对程序（24）进行格式化，以读取或不读取要读取的目标对象中的第二对象（20）的符号系统类型的动词配置。

    Hand held bar code reader with improved image capture
    3.
    发明授权
    Hand held bar code reader with improved image capture 有权
    手持条形码读取器，具有改进的图像捕获

    公开(公告)号：US07475823B2

    公开(公告)日：2009-01-13

    申请号：US11441727

    申请日：2006-05-26

    申请人： Christopher Brock ,  Thomas Lackemann ,  Robert James Pang

    发明人： Christopher Brock ,  Thomas Lackemann ,  Robert James Pang

    IPC分类号： G02B26/10

    CPC分类号： G06K7/10722 ,  G06K7/109

    摘要： An imaging-based bar code reader that includes an imaging and decoding system. When used on a stand to image documents, typically neither the stand or document is moving. Therefore blurring due to motion is not an issue. A sensor detects when the scanner is mounted to a stand. When commanded to take an image the scanner electronics and software modifies an auto-exposure process to minimize gain and lengthen exposure. This modification results in the scanner that is effective for scanning bar codes and yet also takes excellent pictures when mounted to a stand.

    摘要翻译： 一种基于成像的条码阅读器，包括成像和解码系统。 当在展台上使用图像文件时，通常展台或文档都不会移动。 因此，由于运动而引起的模糊不是问题。 传感器检测扫描仪何时安装到支架上。 当命令拍摄图像时，扫描仪电子设备和软件会修改自动曝光过程以最小化增益并延长曝光。 该修改导致扫描仪对于扫描条形码有效，并且在安装到支架上时也能拍摄出优秀的照片。

    Method of locating imaged bar codes for an imaging-based bar code reader
    6.
    发明授权
    Method of locating imaged bar codes for an imaging-based bar code reader 有权
    为基于成像的条形码读取器定位成像条形码的方法

    公开(公告)号：US07261238B1

    公开(公告)日：2007-08-28

    申请号：US11441728

    申请日：2006-05-26

    申请人： Brad Carlson ,  Thomas E. Lackemann ,  Robert James Pang

    发明人： Brad Carlson ,  Thomas E. Lackemann ,  Robert James Pang

    IPC分类号： G06K5/04

    CPC分类号： G06K7/10861 ,  G06K7/10851 ,  G06K7/1093 ,  G06K7/1443

    摘要： A method of locating an imaged bar code in a captured image frame for an imaging-based bar code reader. The steps of the method include: a) determining a mode of operation of the reader; b) if the reader is being operated in a hand-held mode of operation, utilizing a first method of locating an imaged bar code; and c) if the reader is being operated in a fixed position mode, utilizing a second method of locating an imaged bar code. The first method of locating an imaged bar code includes searching for an imaged bar code commencing at a starting location near a geographic center of the selected image frame. The second method of locating an imaged bar code includes determining a location corresponding to movement in a selected image frame of the series of image frames and searching for an imaged bar code commencing at the movement location.

    摘要翻译： 一种用于基于成像的条形码读取器在拍摄图像帧中定位成像条形码的方法。 该方法的步骤包括：a）确定读取器的操作模式; b）如果读取器在手持操作模式下操作，则利用定位成像条形码的第一种方法; 以及c）如果读取器在固定位置模式下操作，则利用定位成像条形码的第二种方法。 定位成像条形码的第一种方法包括搜索在所选图像帧的地理中心附近的开始位置处开始的成像条形码。 定位成像条形码的第二种方法包括确定与该系列图像帧的选定图像帧中的移动相对应的位置，并搜索从移动位置开始的成像条形码。

    Driver interface for data capture systems
    7.
    发明授权
    Driver interface for data capture systems 有权
    数据采集​​系统的驱动程序接口

    公开(公告)号：US07568614B2

    公开(公告)日：2009-08-04

    申请号：US11731394

    申请日：2007-03-30

    申请人： Robert James Pang ,  Kenneth S. Bhella ,  Harindra Wajirappriya ,  Kaminda Dimunge ,  Rohan Dehigaspitiyage

    发明人： Robert James Pang ,  Kenneth S. Bhella ,  Harindra Wajirappriya ,  Kaminda Dimunge ,  Rohan Dehigaspitiyage

    IPC分类号： G06F17/00 ,  G06K7/10

    CPC分类号： G06F9/546 ,  G06F2209/548

    摘要： An interface enables data capture systems, such as electro-optical readers, RFID readers, and imagers operative for capturing transaction data to communicate with a plurality of open applications executed by a host computer. A queue arranges the transaction data processed by one of the open applications, and management data processed by another of the open applications. A queue handler transmits the processed transaction data and the processed management data from the queue to each data capture system without closing any of the open applications.

    摘要翻译： 接口使数据采集系统（例如电光读取器，RFID读取器和成像器）可操作用于捕获交易数据以与由主计算机执行的多个开放应用程序进行通信。 队列排列由开放应用程序之一处理的交易数据，以及另一个开放应用程序处理的管理数据。 队列处理程序将已处理的事务数据和已处理的管理数据从队列传送到每个数据捕获系统，而不关闭任何打开的应用程序。

    System and method for decoding optical codes read by an imager-based optical code reader
    8.
    发明授权
    System and method for decoding optical codes read by an imager-based optical code reader 有权
    用于解码由基于成像器的光学代码读取器读取的光学代码的系统和方法

    公开(公告)号：US07097102B2

    公开(公告)日：2006-08-29

    申请号：US10901623

    申请日：2004-07-29

    申请人： Mehul Patel ,  Robert James Pang

    发明人： Mehul Patel ,  Robert James Pang

    IPC分类号： G06K7/10

    CPC分类号： G06K7/10722 ,  G06K7/10752

    摘要： A system and method for reading an optical code is provided. The method comprises the steps of imaging at least one target, including acquiring and processing image data corresponding to a series of at least one frame; storing image data corresponding to respective acquired frames of the at least one frame, including at least image data corresponding to a current frame (Frame(N)) and image data corresponding to a previous frame (Frame(N−1)); receiving an actuation signal during Frame(N) indicating initiation of a read operation; retrieving at least a portion of the image data corresponding to Frame (N−1); and performing a decode operation on the retrieved image data.

    摘要翻译： 提供了一种用于读取光学代码的系统和方法。 该方法包括对至少一个目标进行成像的步骤，包括获取和处理与一系列至少一个帧相对应的图像数据; 存储对应于至少一帧的各个获取的帧的图像数据，至少包括对应于当前帧（帧（N））的图像数据和对应于先前帧（帧（N-1））的图像数据; 在指示启动读取操作的帧（N）期间接收致动信号; 检索对应于帧（N-1）的图像数据的至少一部分; 并对所检索的图像数据执行解码操作。

    Personal alarm monitor system
    9.
    发明授权
    Personal alarm monitor system 失效
    个人报警监控系统

    公开(公告)号：US06396413B2

    公开(公告)日：2002-05-28

    申请号：US09266449

    申请日：1999-03-11

    申请人： Richard Hines ,  Edward Starling ,  Fred Pulver ,  Robert James Pang

    发明人： Richard Hines ,  Edward Starling ,  Fred Pulver ,  Robert James Pang

    IPC分类号： H04Q139

    CPC分类号： G07C9/00111

    摘要： A personal alarm monitor system provides for the recording of a record of locations of a person as the person travels through a designated premises having a series of designated areas interconnected by portals or gateways, such as doorways. The person carries a receiver capable of receiving broadcasts from a series of preferably low-power transmitters specifically located throughout the premises. Pairs of transmitters are located at each gateway, one transmitter being placed in each of the adjacent designated areas to broadcast a signal primarily into the designated area about the gateway. Additional unpaired transmitters may be located at additional locations in the designated areas. Each transmitter is assigned and broadcasts a unique code corresponding to its location and status as either a gateway or non-gateway tag. A portable receiver, carried by a person whose location is to be monitored, receives the unique code broadcasts from the transmitters and processes the code data to validate the position it represents. When validated, the code is stored by the receiver. A list of the validated codes can be downloaded or transmitted to a remote location for tracking purposes.

    摘要翻译： 个人报警监控系统规定，当人员通过指定场所进行旅行时，记录一个人的位置记录，该指定场所具有通过门口或门户（例如门口）相互连接的一系列指定区域。 该人携带能够从整个整个场所特别设置的一系列优选低功率发射机接收广播的接收机。 发射机对位于每个网关处，一个发射机被放置在每个相邻的指定区域中，以将信号主要广播到关于网关的指定区域中。 附加的不配对发射机可以位于指定区域的附加位置。 分配每个发射机并将其位置和状态对应的唯一码广播为网关或非网关标签。 由位置要监视的人携带的便携式接收机从发射机接收唯一的代码广播，并处理代码数据以验证其所代表的位置。 验证时，代码由接收器存储。 经过验证的代码列表可以下载或发送到远程位置进行跟踪。