• Member of Group: Hughton Hylton
• Jane Lee
• Chengzhi Jia
• Chuan Yu
• Jiajun Xi
Date: October 14th, 2013
1
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
Contents
Mobile Tagging History
Why use mobile tagging
Varieties of mobile tagging
Mobile Tagging reading devices
Tips for mobile tagging using
How to use mobile tagging
Examples of mobile tagging
3
The
past of
Mobile
Tagging
Invented in Japan
Born in the 1940s
Researches start at
1980s
4
Today’s Mobile Tagging
Widely used around the world
Management of various types of documents
statements and notes management
management of commodities and goods transport
5
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
Advantages of mobile tagging
High density code and information
capacity
Varieties of coding
Decoding High reliability
Decoding High reliability
Encryption available
Varieties of readers
7
PDF417
Datamatrix
Common
symbologies
Maxicode
QR Code
8
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
Stacked mobile tagging
• Coding principle (bars) Want know more? Click me!
• representative stacked two-dimensional barcode
PDF417, Code16K, Supercode, Code49, etc.
10
Matrix mobile tagging
• Coding principle (dot combinations) Want know more? Click me!
• representative stacked two-dimensional barcode
Datamatrix, Maxicode, QR Code
11
Mobile tagging reading devices
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
12
Tips for mobile tagging using
Mobile
web
On the
right places
Text
prompts
13
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-productscanner/id324679839?mt=8
• Kuaipai mobile tagging
http://as.baidu.com/a/item?docid=4327407&f=web_alad_5_title_2
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Examples of mobile tagging
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Examples of mobile tagging
16
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