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Member of Group: Hughton Hylton Jane Lee Chengzhi Jia Chuan Yu Jiajun Xi Date: October 14 th, 2013 1

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Introduction Mobile Tagging is used in a particular geometry according to certain rules in the plane (two-dimensional direction) distribution of black and white graphic recording data symbol information 2

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3 Contents Mobile Tagging HistoryWhy use mobile taggingVarieties of mobile taggingMobile Tagging reading devicesTips for mobile tagging usingHow to use mobile taggingExamples of mobile tagging

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4 The past of Mobile Tagging Invented in Japan Born in the 1940s Researches start at 1980s

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5 Todays Mobile Tagging Widely used around the worldManagement of various types of documentsstatements and notes managementmanagement of commodities and goods transport

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Needs for storage more information in smaller spaces Disadvantages of one-dimensional code Limited max data length No product description Low data density Ensure local damaged barcode can still correct identification Easy scanning 6

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7 Advantages of mobile tagging High density code and information capacity Varieties of coding Decoding High reliability Encryption available Varieties of readers

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8 Common symbologies PDF417 Datamatrix Maxicode QR Code

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Two compositions of mobile tagging Develop two-dimensional barcode based on one-dimensional barcode Use of image recognition principle, new geometric and structural to design two-dimensional barcodes 9

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Stacked mobile tagging Coding principle (bars)Want know more? Click me!Want know more? Click me! representative stacked two-dimensional barcode PDF417, Code16K, Supercode, Code49, etc. 10

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Matrix mobile tagging Coding principle (dot combinations) Want know more? Click me!Want know more? Click me! representative stacked two-dimensional barcode Datamatrix, Maxicode, QR Code 11

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Mobile tagging reading devices 12 Linear CCD and imager reader Stacked, one-dimensional barcode Cheap, manual operation Laser reader with raster Stacked, one-dimensional barcode Automatic scan Image Reader All mobile tagging Most common ones, like smartphones

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13 Tips for mobile tagging using Mobile web On the right places Text prompts

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How to use mobile tagging You can download mobile tagging app to scan it. Microsoft tag http://tag.microsoft.com/what-is-tag/home.aspx Mobiletag reader generator QR code product https://itunes.apple.com/us/app/mobiletag-qr-product- scanner/id324679839?mt=8 Kuaipai mobile tagging http://as.baidu.com/a/item?docid=4327407&f=web_alad_5_title_2 14

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Examples of mobile tagging 15

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Examples of mobile tagging 16

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