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QR Code

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by

JANGID ML

on 4 January 2013

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Transcript of QR Code

QR CODE jangidml@rediff.com QR Code
Most popular ways to transfer information,
data,images etc. in Quick Response
Code ( QR Code).
The QR Code looks like
Matrix
with Black & White dots.
It is an application like bar code.
It is two dimensional bar code with numerical,alphanumerical,bit/binary &
Kanji in matrix form. It was started in Japan.
The QR Code created b Denso-Wave in 1994. It consist coded information in small figure like box, which are quite readable through smart phone,tablet,mobiles with help of QR Code Reader. It is popular in Europe ,America etc. ANATOMY OF QR CODE VERSION OF QR CODE 40 VERSION DEVELOPED ,LATEST IS 40
VERSION 1 : 21X21 ARREY OF DATA
VERSION 2 : 25X25 ARREY OF DATA
VERSION 5 : 37X37 ARREY OF DATA
VERSION 7 : 44X44 ARREY OF DATA
VERSION 25 : 117X117 ARREY OF DATA
VERSION 40 : 177X177 ARREY OF DATA
VERSION 40 CONSIST 4296 CHARACTERS SIZE OF QR CODE OR MATRIX SIZE OF QR CODE AT LEAST 1 CM OR 0.4 IN
DEPEND ON DISTANCE FOR VISIBILITY
MIN. SIZE OF QRC=SCANNING DISTANCE/10
ALSO SIZE OF QRC=SCANNING DIST x DATA DENSITY FACOR / DISTANCE FACTOR
DATA DENSITY FACTOR= DATA DOTS OF THE VERSION / DATA DOTS OF QRC
EXAMPLE : IF S.D.=100mm ,D.F.=10 (DEPEND ON VISIBILITY IN LIGHT)D.D.F.=25/20 ( VERSION-2) THEN SIZE QRC=100*25/10*20=12.5 mm USE OF QR CODES ALL DATA IN FORM OF TEXT,IMAGE etc. CAN CONVERT IN QR CODES. NAME
E-MAIL
MOBILE
TELEPHONE
URL
BLOGS
MICRO BLOGS
SMS MESSAGE
ONLINE VIDEO BUSINESS CARD
V-CARD
BANNER AD
PASSENGER CHECH-IN
PRODUCT DETAILS
MAP LOCATION
SALE OF PROPERTIES
MEDICINE DETAILS
OTHERS
QR CODE GENERATOR SOME SITE FOR QR CODE GENERATOR eg.
ATOMURL.NET
KOOABA.COM
QRSTUFF.COM
QURIFY.COM
PATRICK-WEID.AT etc. DECODING OF QR CODE DECODING OF QR CODE BY iPHONE,ANDROID & TABLET MAY USE THE SOFTWARE OPTISCAN
QRAFTER
SCANLIFE
GOOGLE ZXING
I-NIGMA
ONLINE QR CODE READER ZXING.ORG/W/DECODE.JSPX
ONLINEBARCODEREADER.COM
PATRICK-WEID.AT/STATIC/QRGEN DESKTOP QR CODE READER CODE TWO QR CODE DESKTOP READER THANKS !
Concept ,Use,Coding & Decoding QR CODE
Concept ,Use,Coding & Decodingjangidml@rediff.com THE QR CODE DECODING AS - JANGIDML@REDIFF.COM
Full transcript