20081022

Minor Challenge results

Last week - I posted two images - one of which is above - and challenged someone to decode it. No one rose to the challenge.

This is a 2-dimensional bar code - in the QR Code format. One of the leading uses of QR Codes is to;

QR Codes storing addresses and URLs may appear in magazines, on signs, buses, business cards or just about any object that users might need information about. Users with a camera phone equipped with the correct reader software can scan the image of the QR Code causing the phone's browser to launch and redirect to the programmed URL.

If your phone isn't set-up to translate the above image - then there are on-line websites available to allow you to decode the image.
  1. Save image to your computer
  2. Go to Zxing decoder online site
  3. Browse to the location of the saved image file (or if the image is posted on-line - you can point the web page to the URL of the image)
  4. Submit query
  5. Decoded text is returned to the web browser as a line of text
Performing that decode on the above QR Code should display the following information;

geo:33.635801,-112.232906

The 'geo:' denotes geographic co-ordinates. So go over and open Google Maps and enter the Co-ordinates (actual lat-long) in the search box at the top.

You should get a image/map (depending on your settings) that looks similiar to this image;


That location - denotes my local Chick-Fil-A. Where you can find me getting breakfast during the week between 9am and 9:15am MST (about 1/2 the time).

Decoding the 2nd barcode is left as an exercise to the reader.

[Next - how to create a QR code of your own]

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