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1

index

database

2000 40002

QRCodeVSCode Data Matrix

Database

etc..

URL http://www.

yahoo.co.jp/

abce…

text data QRCode4

URL http://www.

yahoo.co.jp/

abce…

20004000

5

- 3

DATA

32

6

Z

YX

7

2

8

9

( )11

22

10

2121 212144

2^4*20*20=1600bit2^4*20*20=1600bit=200byte=200byte

11

12

13

14

15

1

16

2007-313105

2009-141457

2009-136882

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