09-02-2013 01:08 AM
Not sure what you mean by a NFC tag but if you mean some kind of device that accepts NFC signals it all depends on whether that tag recognises the packet data it is being sent and can process it.
It's likely if you try and the receiving device cannot then an appropriate error message will he displayed.
09-04-2013 03:24 PM
Yes you can store image data on tags. How is it failing?
A possibility is that the tool you're using isn't configured to allow it - or the image is far to big for the tag.
Some tags hold only 64 bytes, some hold 512, some hold 4k... Many useful JPEG are 100 times this size...