Automatically-activated wireless laser scanning bar code symbol reading system

A reading system and automatic activation technology, applied in wireless communication, transmission system, near-field transmission system, etc., can solve problems such as deterioration

Active Publication Date: 2006-04-12
METROLOGIC INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In the wireless handheld bar code symbol reading device, the above-mentioned problems are further exacerbated due to the needs of the battery power of the electric device

Method used

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  • Automatically-activated wireless laser scanning bar code symbol reading system
  • Automatically-activated wireless laser scanning bar code symbol reading system
  • Automatically-activated wireless laser scanning bar code symbol reading system

Examples

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Embodiment Construction

[0115] Referring to the accompanying drawings, the preferred embodiment of the wireless auto-activated laser scanning barcode symbol reading system of the present invention will be described in detail, wherein the same elements will be denoted by the same reference numerals.

[0116] Before describing various embodiments of the invention in detail, it will be beneficial to first provide a general description of the systems and methods.

[0117] As shown in FIGS. 1A1 and 1A2, the wireless self-activating bar code symbol reading system 1000 of the present invention generally includes: a handheld bar code reader 1001 having a bar code symbol reading device and a manually actuatable data transfer switch 1008 included A Bluetooth® RF-based transceiver chipset 803 within a hand-held housing 1002; and a base station 1010, which also has a Bluetooth® RF-based transceiver chipset 804 contained within the base station housing and is connected to the host system connected to the base stat...

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PUM

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Abstract

An automatically activated wireless code symbol reading system includes a handheld housing with a manually actuated data transfer switch under automatic communication range dependent control. When the barcode symbol is read, the barcode reader is within the predetermined RF data communication range of the system, and then the symbol characteristic data string generated practically simultaneously with the manual actuation of the data transmission switch is transmitted to the base station through the wireless RF communication link. If the device is out of communication range, an audible and / or visual indication signal is automatically generated and the packed symbol characteristic data string is packed and transferred to a data storage buffer on the bar code reader. Then, when the bar code symbol reader moves within the communication range of the system, the buffered / packaged symbol characteristic data is automatically transmitted to the base station via the RF-based data communication link.

Description

technical field [0001] The present invention generally relates to improvements in automated laser scanning bar code symbol reading systems wherein laser scanning and bar code symbol reading operations are automatically initiated in response to automatic detection of objects and / or bar code symbols present thereon. Background technique [0002] Barcode symbology has been widely used in many environments, for example, point of sale (POS) in retail stores and supermarkets, inventory management document tracking, and various data control applications. To meet the growing demand for this innovative technology, various types of barcode readers have been developed for transmitting barcode symbols and generating symbol characteristic data for use as input in automatic data processing systems. [0003] In general, prior art handheld bar code symbol readers using laser scanning mechanisms can be divided into two main categories. [0004] The first type of handheld laser bar code symb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/10
CPCH04B5/0093G06K7/10544H04W52/287H04W64/00G06K7/10881H04B5/0075H04W24/00H04W28/14
Inventor 马克·S·施密特加勒特·拉塞尔戴维·M·维尔茨罗伯特·布莱克唐纳德·T·哈德里克史蒂芬·J·科拉维托C·亨利·诺尔斯乔治·罗克斯汀朱晓勋卞颂徐丛蔚姜明王林胡蒙金红健纪明清史莎妹卡曼·奥帕特里克·A·乔达诺约翰·博南诺
Owner METROLOGIC INSTR
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