Book Tagging Using QR Codes

A Seminar Topic ByAkshay PatilAditya Tirodkar

Text InsideImage

1. Any Text2. Structured Text

1. Business Cards2. Geolocation3. Invitations4. Contact Information5. Link Shortening6. And Anything You Can Imagine……

QR Code ?

A QR code is type of matrix barcode , readable by dedicated QR barcode readers and camera

phones. The code consists of black modules arranged in a square pattern

on a white background. The information encoded can be text, URL or other data

Quick Response

Jared EarleSystems AdministerJared@23x.nethttp://jearle.net+44 7515 35923

http://twitter.com/jearlehttp://facebook.com/jearlehttp://flickr.com/jaredearlehttp://uk.linkedin.com/in/jearle

White Ink

Black Ink

DENSO CORPORATION

Conversion Mechanism

Features Of QR Code•Contains information in encoded form in both dimensions•7089 Characters / 4296 alphanumeric / 1817 Japanese characters

• 7089 chars ≈ 2 GRE reading comprehensions•Can be read by any mobile phone too.

Steps involving decoding (The reverse process)•Edge detection•Shape detection•Identification of barcode orientation/bits/dimensions using controller•Calculating value

Steps involving decoding (The reverse process)•Edge detection•Shape detection•Identification of barcode orientation/bits/dimensions using controller•Calculating value

Encoding Support Decoding Support

Zxing Library(SDK for android by Google)

Yes Yes

Libqrencode(Opensource C Library)

Yes Yes

Mail to r@qry.jp No (No longer avail.)

OpenNETCF QRCode Library Yes Yes

Kavya Online Interface Yes Available as mobile application

External Libraries/Methods  for  Encoding/Decoding

The Idea Stephen Hawking

Road ToReality

Price : Rs 359.78

ISBN: 45511981BC011

Issue Book Yes No

QR Decoding and Processing

QR Encoding

Usages for different purposes

• Library Management Systems• Personal Record Keeping of Books• Automatic Data Entry into Customized

Databases• Product Advertisement • The “Any Where” Shopping Portals