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

2. 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

3. 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

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

5. 5 Today’s Mobile Tagging Widely used around the worldManagement of various types of documentsstatements and notes managementmanagement of commodities and goods transport

6. 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

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

8. 8 Common symbologies PDF417 Datamatrix Maxicode QR Code

9. 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

10. 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

11. 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

12. 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

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

14. 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

15. Examples of mobile tagging 15

16. Examples of mobile tagging 16

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