Download - Codes and inventions part 2
What’s this ?
It’s called a … QR code
QR = Quick response code
Where do we see them?
Name some of the places ?
What can they do ?
You can access information with your smartphone...
What information ?
● a website (URL)● a map● an mp3● a video● and much more…..
What do you need to read QR codes?
1.
2.
3.
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
Try to read the QR codesyou can see here.
A QR code is ….
1. 1D
2. 2D
3. 3D
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
What can you remember?
1. QR code =
2. A QR code can stock about XX characters?
3. A QR code is _D
Can we make a QR code?
What do we need ?
To make a QR code we need …..
1. An APP
o http://www.qrstuff.com/ (make a code easily)
o http://qrvoice.net/ (make text to voice QR code)
1. A printer (not always)
1. A blog to store them
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 like2. A link to an mp3 text to speech with a message3. A map link (google maps) to your village
http://keremerkan.net/qr-code-and-2d-code-generator/