There is a new Quick Response Code (QR Code) that does not resemble it predecessors. Inaudible QR Codes are broadcast through TV and possibly online videos. They send the message via high frequency signals (not heard by humans) to smartphones during or after the viewing of a show, movie, commercial, or video.
Source
0 comments:
Post a Comment
Note: Only a member of this blog may post a comment.
Click to see the code!
To insert emoticon you must added at least one space before the code.