basic intro to Qr codes for efl class

1. What’s this ?

3. It’s called a … QR code
QR = Quick response code

4. Where do we see them?
Name some of the places ?

9. What can they do ?

10. You can access information
with your smartphone...
What information ?

11. ●
●
●
●
●
a website (URL)
a map
an mp3
a video
and much more…..

12. What do you need to read QR codes?
1.
2.
3.

13. What do you need to read QR codes?
1. A smartphone
1. An app on your phone (QR Droid) OR …
1. A QR reader on your PC (Quickmark)
http://www.quickmark.com.tw/en/basic/downloadMain.asp

14. Try to read the QR codes
you can see here.

19. A QR code is ….
1. 1D
2. 2D
3. 3D

20. A QR code can stock how much information ?
1. About 7,000 digits = 4,000 characters
2. About 2,000 digits = 1,500 characters
3. About 10,000 digits = 5,300 characters
4. About 1,000 digits =
700 characters

21. What can you remember?
1. QR code =
2. A QR code can stock about XX characters?
3. A QR code is _D

22. Can we make a QR code?
What do we need ?

23. To make a QR code we need …..
1. An APP
o
http://www.qrstuff.com/
o
http://qrvoice.net/ (make text to voice QR code)
1. A printer (not always)
1. A blog to store them
(make a code easily)

24. Now make your own QR codes
Make and put these QR codes on the wiki
PADLET (Right click and save images)
1. A link to a gadget or game you like
2. A link to an mp3 text to speech with a message
3. A map link (google maps) to your village
http://keremerkan.net/qr-code-and-2d-code-generator/