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    ELECTRO-OPTICAL SIGN READER
    91.
    发明专利
    ELECTRO-OPTICAL SIGN READER 失效

    公开(公告)号：JPH03179579A

    公开(公告)日：1991-08-05

    申请号：JP33686790

    申请日：1990-11-30

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： JIEROOMU SUWAATSU ,  HAWAADO EMU SHIEPAADO ,  ERITSUKU EFU BAAKAN ,  MAAKU JIEI KURICHIBAA ,  BORISU METORITOSUKII ,  EDOWAADO BAAKAN ,  AREKISANDAA EMU ADERUSON

    IPC: G02B26/10 ,  G06K7/00 ,  G06K7/10 ,  G11B7/12 ,  G11B7/135 ,  H01S5/00 ,  H04N1/028 ,  H04N1/107 ,  H04N1/113

    Abstract: PURPOSE: To realize a symbol reader which can be connected to an external system by properly interchangeably attaching plural housing parts to a first housing part where a light source, optical means, and sensor means are arranged. CONSTITUTION: One of elements in a head 10 is an active laser light source consisting of, for example, a semiconductor laser diode 42. A laser beam passes an aperture stop 56 and goes backward along an optical axis 102 in the head 10 and is made incident on a practically flat scanning mirror 66 and is reflected by this mirror. The mirror 66 energized by a trigger 32 is repeatedly moved back and forth or oscillatorily and linearly sweeps so that the laser beam traverses all of bars consisting of a symbol. A feedback part of the reflected laser beam is condensed by a concave condenser mirror 76 to form a convergent beam in a conical condensing optical path. The mirror 76 reflects the conical convergent light into the head 10 along an optical path 116 and passes a laser transmission element 78 along a second optical path and is made incident on a sensor means like a photo sensor 80, thus generating an electric analog signal.

    TWO-DIMENSIONAL BAR CODE READING LASER SCANNER
    92.
    发明专利
    TWO-DIMENSIONAL BAR CODE READING LASER SCANNER 失效

    公开(公告)号：JPH02268382A

    公开(公告)日：1990-11-02

    申请号：JP33466789

    申请日：1989-12-22

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： JIEROOMU SUUOOTSU ,  BORISU METORITSUKII

    IPC: G06K7/10 ,  G06K19/06

    Abstract: PURPOSE: To read a two-dimensional bar code by scanning a read symbol by a laser beam to prepare the digital display of reflected light and transferring it to a memory array to access for confirming the orientation of the symbol. CONSTITUTION: A hand-held scanner 20 generates a multi-scanning line pattern 144 from a laser beam generated from a laser source 18 by means of a motor 128 and a mirror 124 and raster-scans on a two-dimensional bar code symbol to read. An optional detector 140 detects a part of the light of variable intensity reflected from the symbol and an electric signal showing the detected optical intensity is transferred to the memory array 20 as a digital value. CPU 35 accesses to the memory array 20, judges whether the reflected light of variable intensity shows or not the set pattern of the bar code and confirms the orientation of the symbol with respect to the scanning pattern based on the judgment.

    PORTABLE SCANNER HAVING MONITOR TAG INACTIVATING FUNCTION
    93.
    发明专利
    PORTABLE SCANNER HAVING MONITOR TAG INACTIVATING FUNCTION 失效

    公开(公告)号：JPH02112083A

    公开(公告)日：1990-04-24

    申请号：JP21587189

    申请日：1989-08-22

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： JIEROOMU SUUOOTSU

    IPC: G06K7/10 ,  G06K17/00 ,  G07G1/00 ,  G07G3/00 ,  G08B13/24

    Abstract: PURPOSE: To automatically inactivate a monitoring tag after a bar code symbol is read by providing a function for detecting display provided with the part of different light reflectance such as the bar code symbol on a label and the function for inactivating the monitoring tag connected to the label. CONSTITUTION: This device is provided with a scanning device for scanning the label including the bar code symbol, a sensor 54 provided with a view field for detecting at least a part of the light of various intensity reflected from the label and generating electric signals for indicating the intensity of the detected light, a processor 55 for processing the electric signals and judging whether or not the reflected light of the various intensity indicates the presence of the bar code symbol 103 and further the function for generating the usable signal at the time of detecting the bar code symbol, sending inactivation signals to an article, changing the physical characteristics of the tag 101 and inactivating the tag. Thus, the monitoring tag connected to the label read by the scanning device is inactivated.

    Alternating paging scheme
    96.
    发明专利
    Alternating paging scheme 审中-公开
    替代寻呼方案

    公开(公告)号：JP2005341584A

    公开(公告)日：2005-12-08

    申请号：JP2005154521

    申请日：2005-05-26

    Applicant: Symbol Technologies Inc ,  シンボル テクノロジーズ インコーポレイテッド

    Inventor： FUCCELLO JAMES

    IPC: H04B1/713 ,  H04L12/28 ,  H04W84/02 ,  H04W88/18

    CPC classification number: H04W84/022 ,  H04W88/185

    Abstract: PROBLEM TO BE SOLVED: To reduce or mitigate interference and performance degradation between a wireless local area network (WLAN) device and a wireless personal area network (WPAN) device.
    SOLUTION: The architecture defines a paging system that employs a modified paging sequence. A frequency selection component 104 defines a frequency protocol, a packet scheduling component 106 defines an alternating paging method, and a paging component 108 employs the defined frequency protocol and the alternating paging method to generates a modified paging scheme. Additionally, the paging system can employ any non-collaborative frequency hopping protocol, collaborative paging method or channel mask to generate the modified paging sequence. When a connection is created, AWMA can be turned on and after the connection is removed, AWMA can be turned off.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：减少或减轻无线局域网（WLAN）设备和无线个域网（WPAN）设备之间的干扰和性能下降。 解决方案：架构定义了采用修改的寻呼序列的寻呼系统。 频率选择组件104定义频率协议，分组调度组件106定义交替寻呼方法，并且寻呼组件108使用定义的频率协议和交替寻呼方法来生成修改的寻呼方案。 此外，寻呼系统可以采用任何非协同跳频协议，协作寻呼方法或信道掩码来生成修改的寻呼序列。 创建连接后，AWMA可以打开，连接被删除后，可以关闭AWMA。 版权所有（C）2006，JPO＆NCIPI

    System and method that provide enhanced state machine power management
    97.
    发明专利
    System and method that provide enhanced state machine power management 审中-公开
    提供强化状态机功率管理的系统和方法

    公开(公告)号：JP2005312011A

    公开(公告)日：2005-11-04

    申请号：JP2005010891

    申请日：2005-01-18

    Applicant: Symbol Technologies Inc ,  シンボル テクノロジーズ インコーポレイテッド

    Inventor： ANTHONY D AGOSTINO ,  CHARLES S BOLEN ,  SCHAEFER DONALD

    IPC: G06F1/32 ,  H04B1/16 ,  H04B1/38 ,  H04L29/00 ,  H04M1/00

    CPC classification number: G06F1/3287 ,  G06F1/3203 ,  G06F1/3209 ,  H04B1/1615 ,  H04W52/028 ,  Y02D10/171 ,  Y02D30/10 ,  Y02D70/00 ,  Y02D70/168 ,  Y02D70/20 ,  Y02D70/40

    Abstract: PROBLEM TO BE SOLVED: To provide systems and methods for managing power for state machines. SOLUTION: While maintaining a CPU and/or a network radio in an "ON" state, power to other portions of a state machine is lowered and/or stopped to reduce power consumption. A wireless mobile terminal is enabled to maintain network connectivity and to wake to service events (such as a link status change, a network keep alive, proxy-ARP packets, re-authentication packets, etc). Such power management can be executed in the background and return the wireless mobile terminal to a "run" state via invocation from wake sources such as a power control, a key, a trigger, a touch screen, a wake-up timer, a wake-on-LAN, etc. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供用于管理状态机的电源的系统和方法。

    解决方案：在将CPU和/或网络无线电保持在“ON”状态的同时，降低和/或停止向状态机的其他部分供电以降低功耗。 无线移动终端能够维护网络连接并唤醒服务事件（例如链路状态改变，网络保持活动，代理ARP分组，重新认证分组等）。 这样的电源管理可以在后台执行，并且通过来自诸如功率控制，键，触发器，触摸屏，唤醒定时器，唤醒的唤醒源的调用将无线移动终端返回到“运行”状态 -ON-LAN等。版权所有（C）2006，JPO＆NCIPI

    Imaging bar code reader with moving beam simulation
    99.
    发明专利
    Imaging bar code reader with moving beam simulation 审中-公开
    成像条码读取器与移动光束模拟

    公开(公告)号：JP2004151711A

    公开(公告)日：2004-05-27

    申请号：JP2003354948

    申请日：2003-10-15

    Applicant: Symbol Technologies Inc ,  シンボル テクノロジーズ インコーポレイテッド

    Inventor： PATEL MEHUL ,  PREUSS WALTER ,  DVORKIS PAUL

    IPC: G02B26/10 ,  G06K7/00 ,  G06K7/10 ,  G06K7/14 ,  H04N1/113

    CPC classification number: G06K7/10851 ,  G06K7/10584 ,  G06K7/14

    Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for simulating the state of a flickering laser beam which is especially useful in a hand-held bar code reader of a linear sensor-based and a two-dimensional sensor in an electrooptical imaging system which includes an optical code reader and a digital camera and uses a semiconductor sensor in order to record a target image. SOLUTION: The operating environment of a moving laser beam in a flying spot electrooptical reader is simulated in a semiconductor sensor-based imaging reader by turning a visible line produced by a light emitting diode on and off before capturing the two-dimensional image of a target. COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题：提供一种用于模拟闪烁激光束的状态的装置和方法，该闪烁激光束在基于线性传感器的手持式条形码阅读器和二维传感器中特别有用 电光学成像系统，其包括光学代码读取器和数字照相机，并且使用半导体传感器来记录目标图像。 解决方案：在基于半导体传感器的成像读取器中，通过在拍摄二维图像之前打开和关闭由发光二极管产生的可见线来模拟飞点电光读取器中的移动激光束的操作环境 的目标。 版权所有（C）2004，JPO

    RFID HAND MOBILE COMPUTER
    100.
    发明专利
    RFID HAND MOBILE COMPUTER 审中-公开

    公开(公告)号：JP2003196617A

    公开(公告)日：2003-07-11

    申请号：JP2002138605

    申请日：2002-05-14

    Applicant: SYMBOL TECHNOLOGIES INC

    Inventor： BRIDGELALL RAJ

    IPC: G06K17/00 ,  G06K7/00 ,  G06K7/10 ,  H04B5/02

    Abstract: PROBLEM TO BE SOLVED: To provide a device, a method, and a system capable of using RFID (Radio Frequency Identification) in a distance of approximately 12 inches or more to a hand mobile computer while retaining human engineering accuracy. SOLUTION: This mobile computer and reader can be constituted as standard module fittings for a computer (for example, a thread) usable only when intending to inquire to the radio frequency identification (RFID). The thread can support an antenna loop incorporating the RFID reader electronic circuit and a dedicated battery separated from an actual mobile computer. COPYRIGHT: (C)2003,JPO

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