Patent ID: 7218978
Filing Date: 2007-05-15
Classification: B41J,G06F,G06Q,H04M,H04N,Y10S,Y10T

Abstract:
1. A method of identifying and playing a digital audio file, the method including: providing selection device having a plurality of separately identifiable digital audio file being identifiable with reference to an associated zone on substrate; providing a substrate visually comprising (i) a graphic icon printed within a zone of the substrate, said graphic icon visually identifying a digital audio file, and (ii) a plurality of tags, each tag containing coded data encoding an identity of the substrate and the tag's own location on the substrate; selecting said graphic icon on said substrate with a selection device, the selection device sensing at least one tag; determining said substrate identity and a location of said sensing device on said substrate, using said coded data contained with said tag; identifying a stored digital audio file associated with said zone of said substrate; and playing the digital audio file identified by the selection device.