Brian covers these points:
and does an excellent job of discussing them each in turn.
The article can be viewed here.
Speech recognition is now primarily wireless; We've migrated fast, to universal wireless access-communcation devices.
Often, the speech recognition is remote based - And the better signal we send it, the better it performs.
Here, we hope you'll find ideas, technology or projects using hands free and/or mobile devices to make wireless speech recognition a rewarding and useful universal tool!