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公开(公告)号：US5763864A
公开(公告)日：1998-06-09
申请号：US550911
申请日：1995-10-23
CPC分类号： G06K7/10752 , G01J3/51 , G06K7/10564 , G06K7/10722 , G01J3/0272 , G01J3/10 , G01J3/2803 , G01J5/08 , G06K2207/1011
摘要： A hand held dataform reader for reading 1D and 2D bar codes and matrix dataforms is disclosed. The dataform reader includes a dataform reader module having a laser bar code dataform reading assembly, for reading 1D bar codes, and an imaging dataform reading assembly, for reading 2D bar codes and matrix codes. The dataform reader module further includes selection and control circuitry for energizing a selected one of the reading assemblies. In operation, the laser reading assembly is energized first. If the target dataform is a 1D bar code, a decodable signal will be generated and decoding circuitry will decode the target dataform. If a decodable signal is not generated by the laser reading assembly, the selection and control circuitry turns off the laser reading assembly and energizes the imaging dataform reading assembly. If the target dataform is a 2D bar code or matrix dataform, the imaging dataform reading assembly will generate a decodable composite video signal representing the image of the dataform. If the video signal is decodable, the decoding circuitry will decode the target dataform.
摘要翻译： 公开了一种用于读取1D和2D条形码和矩阵数据形式的手持式数据读取器。 数据形式读取器包括具有用于读取1D条形码的激光条形码数据形式读取组件和用于读取2D条形码和矩阵码的成像数据形式读取组件的数据形式读取器模块。 数据形式读取器模块还包括选择和控制电路，用于激励所选择的一个读取组件。 在操作中，激光读取组件首先通电。 如果目标数据形式是1D条形码，则将产生可解码信号，并且解码电路将解码目标数据形式。 如果激光读取组件不产生可解码信号，则选择和控制电路关闭激光读取组件并激励成像数据形式读取组件。 如果目标数据形式是2D条形码或矩阵数据形式，则成像数据形式读取组件将产生表示数据形式的图像的可解码复合视频信号。 如果视频信号可解码，则解码电路将解码目标数据形式。
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2.发明授权
公开(公告)号：US5750975A
公开(公告)日：1998-05-12
申请号：US519849
申请日：1995-08-25
IPC分类号： G06K7/10
CPC分类号： G06K7/10881 , G06K7/10603
摘要： A bar code dataform reader. The reader includes a housing defining an interior region and supporting an exit window. A bar code dataform reading assembly is mounted on a rotatable support within the housing interior region. The reader further includes support rotating structure coupled to the support to facilitate external rotation of the support to a selected one of a plurality of positions. The reading assembly is selectively actuatable to read a bar code dataform and includes a light source component mounted on the support such that, for each of the plurality of support positions, a light beam emitted by the light source component exits the housing through the exit window in a different direction with respect to the housing.
摘要翻译： 条码数据格式阅读器。 阅读器包括限定内部区域并支撑出口窗口的壳体。 条形码数据形式读取组件安装在壳体内部区域内的可旋转支撑件上。 阅读器还包括联接到支撑件的支撑旋转结构，以便于将支撑件外部旋转到多个位置中的所选位置。 读取组件可选择性地致动以读取条形码数据形式并且包括安装在支撑件上的光源组件，使得对于多个支撑位置中的每一个，由光源组件发射的光束通过出射窗口离开壳体 在相对于壳体的不同方向上。
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3.发明授权Portable work slate computer with multiple docking positions for interchangeably receiving removable modules 失效便携式工作台式计算机，具有多个对接位置，可互换接收可移动模块
公开(公告)号：US5579487A
公开(公告)日：1996-11-26
申请号：US269190
申请日：1994-06-30
CPC分类号： G06F1/166 , G06F1/1626 , G06F1/1632 , G06F1/1656 , G06F1/1684 , G06F13/385 , H04M1/02 , G05B2219/31181 , G05B2219/33118 , G06F2200/1632 , H04M1/725 , H04M2250/22
摘要： A configurable electronic work slate unit includes a customizable array of data devices and input/output devices which are selectively integrated in a compact and highly ergonomic structure. Increased operator productivity is accomplished by use of several possible user interface media including a multi-function display and input/output unit including a digitizer, position sensitive screen, and video display panel. Selectively integratable user interface components include a bar code scanner, RF modulator for radio frequency communication, modem, audio input/output, as well as the multi-purpose display. All components are integrated by use of a handle unit or module docking assembly which can house a battery as well as removable modules in a manner so as to minimize operator fatigue and discomfort, as well as enhance productivity. Configuration, reconfiguration and updating of work slate units by choice and selection of removable modules, from a variety of different types of modules, is enhanced by utilization of standardized interfaces which are intercoupled to a common signal bus. The bus configuration in combination with a bus controller functions as an intelligent bus capable of identifying types of removable modules and configuring communication protocols for operation with different types of removable modules.
摘要翻译： 可配置的电子工作板单元包括可定制的数据设备阵列和输入/输出设备，其选择性地集成在紧凑且高度符合人体工程学的结构中。 通过使用多种可能的用户界面介质，包括多功能显示器和包括数字转换器，位置敏感屏幕和视频显示面板的输入/输出单元来提高操作员的生产率。 选择可集成的用户界面组件包括条形码扫描器，用于射频通信的RF调制器，调制解调器，音频输入/输出以及多功能显示器。 所有组件都通过使用能够容纳电池以及可拆卸模块的手柄单元或模块对接组件来集成，以便最小化操作者的疲劳和不适，并且提高生产率。 通过使用与公共信号总线相互配合的标准化接口来增强来自各种不同类型的模块的可选模块的选择和可选模块的配置，重新配置和更新工作板单元。 与总线控制器组合的总线配置用作智能总线，能够识别可移动模块的类型并配置用于使用不同类型的可移除模块进行操作的通信协议。
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公开(公告)号：US20120075161A1
公开(公告)日：2012-03-29
申请号：US13109950
申请日：2011-05-17
申请人： Robert Elwell , Daniel G. Wall
发明人： Robert Elwell , Daniel G. Wall
IPC分类号： H01Q1/42
摘要： A radome comprises a substrate comprising a first material and an outer layer comprising a second material and positioned adjacent to the substrate. Methods for making and using the radome are also disclosed.
摘要翻译： 天线罩包括包括第一材料和包括第二材料并且邻近基板定位的外层的基板。 还公开了制造和使用天线罩的方法。
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5.发明授权Multi-media communication system having programmable speed dial control indicia 失效具有可编程快速拨号控制标记的多媒体通信系统公开(公告)号：US06970556B2
公开(公告)日：2005-11-29
申请号：US10096563
申请日：2002-03-13
申请人： Daniel G. Wall , Calvin E. Lewis
发明人： Daniel G. Wall , Calvin E. Lewis
CPC分类号： H04N7/147 , H04L51/00 , H04L51/36 , H04M1/02 , H04M1/2473 , H04M1/2478 , H04M1/2535 , H04M1/72527 , H04M3/424 , H04W76/10 , H04W88/02
摘要： The present multi-media subscriber station has control unit and a plurality of communication devices. Each communication device includes speed dial controls which, when activated but a user, provide for establishing a communication session to a communication end point associated with the speed dial control. Each speed dial control is associated with a programmable image display on which an image associated with the communication end point may be displayed.
摘要翻译： 本多媒体用户台具有控制单元和多个通信设备。 每个通信设备包括快速拨号控制，当被激活但是用户时，速拨控制提供建立到与快速拨号控制相关联的通信端点的通信会话。 每个快速拨号控制与其上可以显示与通信终点相关联的图像的可编程图像显示相关联。
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公开(公告)号：US09115967B2
公开(公告)日：2015-08-25
申请号：US13109950
申请日：2011-05-17
申请人： Robert J. Elwell , Daniel G. Wall
发明人： Robert J. Elwell , Daniel G. Wall
摘要： A radome comprises a substrate comprising a first material and an outer layer comprising a second material and positioned adjacent to the substrate. Methods for making and using the radome are also disclosed.
摘要翻译： 天线罩包括包括第一材料和包括第二材料并且邻近基板定位的外层的基板。 还公开了制造和使用天线罩的方法。
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公开(公告)号：US06421731B1
公开(公告)日：2002-07-16
申请号：US08741208
申请日：1996-10-29
IPC分类号： G06F15173
CPC分类号： H04W40/248 , H04W60/04 , H04W84/042
摘要： In a wireless network having a plurality of nodes which roam about the network, a method for routing data packets among the nodes whereby each of the nodes carries out the steps of maintaining a list of nodes which are reachable through the node based on advertisements received from other nodes; advertising to other nodes the list of nodes which are reachable through the node; and when receiving a data packet for which the node is not the ultimate destination, forwarding the data packet towards the ultimate destination based on the list of nodes.
摘要翻译： 在具有围绕网络漫游的多个节点的无线网络中，一种用于在节点之间路由数据分组的方法，其中每个节点执行维持通过节点可达到的节点列表的步骤， 其他节点; 向其他节点广告通过该节点可达的节点列表; 并且当接收到节点不是最终目的地的数据分组时，基于节点列表将数据分组转发到最终目的地。
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8.发明授权Hand held portable bar code dataform reader having a rotatable reader module portion 失效具有可旋转读取器模块部分的手持便携式条形码数据形式读取器
公开(公告)号：US5796088A
公开(公告)日：1998-08-18
申请号：US515254
申请日：1995-08-15
申请人： Daniel G. Wall
发明人： Daniel G. Wall
CPC分类号： G06K7/10881
摘要： A portable hand held bar code dataform reader is disclosed. The reader includes a main body portion configured to be held in an operator's hand and a bar code reader module portion rotatably secured to the main body portion. The bar code reader module portion is selectively rotated by the operator to facilitate reading bar code dataforms which are at varying orientations and heights with respect to the operator. An actuation switch is located on a surface facing the operator and is position to be actuated by the thumb of the hand holding the reader.
摘要翻译： 公开了便携式手提式条形码数据形式读取器。 读取器包括构造成保持在操作者手中的主体部分和可旋转地固定到主体部分的条形码读取器模块部分。 条形码读取器模块部分由操作者选择性地旋转，以便于读取相对于操作者变化的取向和高度的条形码数据形式。 致动开关位于面向操作者的表面上，并且由保持读取器的手的拇指致动位置。
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