It's possible to embed small amount of media (like audioclips or javascript
games) physically on paper as 2d QR barcodes. This is unlike current usage of QR
codes, where it is normally used to just store plaintext or urls or contacts.

1. First objective is to decode data URIs sent in via intent from a scanner like
com.google.zxing.client.android or from a NFC tag reader.

2. Secondary objective, is that for larger files, you want to spread it over
multiple QR codes. So we'll need a way to read