qr codes. 1d barcodes common types upc ean13 jan 13 code 39 code 128 two-out-of-five code
TRANSCRIPT
QR Codes
• 1D Barcodes Common Types
UPCEAN13JAN 13
CODE 39
CODE 128Two-out-of-five code
• Code 39
Data
• PDF 417 - 2D or not 2D
• 2D Barcodes Common Types
And there are more…
QR Code Data Matrix Aztec Code Maxicode
ShotCodeMicrosoft TAGColorCode
• Color Code
5 X 5 Modules4 colors:GreenRedBlueBlack
3GVision's i-nigma is the industry's most comprehensive end-to-end 1D/2D mobile barcode solution incorporating a highly intuitive and simple barcode-creation and powerful advertising and marketing campaign management platform. The solution offers advanced monitoring and reporting tools to improve campaign performance, from planning through to execution and monitoring the success of a mobile barcode campaign.
2D Barcodes data
2D Barcode is 2 dimensional code contains textual data
http://www.youtube.com/watch?v=AjJ6eZjB4Lw
www.google.com
Eran PoratTel: +972 52 8535958Email:[email protected]
Where can I see those barcodes ?1 Magazines
Where can I see those barcodes ?2 Products
Where can I see those barcodes ?3 Buildings
Technical Description in a Nutshell
T e x t 01010100 01100101 01111000 01110100
Data Patterns Error Correction
0 12 34 56 7
Modes • numeric 0,1..9• Alpha numeric 0 -9, A-
Z space, $ % * + - . / : );
• Kanji• 8 Bit
T 01010100
Data Patterns Error Correction
0 12 34 56 7
0 12 34 56 7
T
T 01010100
0 12 34 56 7
XOR =
T
Version 40
161
161
177 modules
177modules
Version 21
101 modules
101modules
85
85
QR Levels
Version 7
45 modules
45modules
29
29
Error Correction levels• (L) Low 7%• (M) Medium 15%• (Q) Quality 25%• (H) High 30%
Version Error Correction
Level
Number of Data
Codewords*
Number of DataBits**
Data capacity
Numeric Alphanumeric 8-bit Byte Kanji
1
26
codewords
LMQH
1916139
15212810472
41342717
25201610
1714117
10874
10
346
codewords
LMQH
274216154122
219217281232976
652513364288
395311221174
271213151119
1671319374
40
3706
codewords
LMQH
2956233416661276
23648186721332810208
7089559639933057
4296339124201852
2953233116631273
181714351024784
Designed QR
Deleted information
Designed QR
?Questions
