Brian Gaff wrote:

-----------------

The whole point of my idea
was that no equipment is needed by the user.


** Your idea ???


So the user has no control the sound nor can turn it off.

Damn silly idea if you ask me.



its
well known that these devices need to be recharged and ones in cinemas are
often not working etc,


** Then ask for one that works.


so from my point of view, if you could beam it to the
person then it might be easier. Brian


** You really do have some wacky expectations.



...... Phil