Um , and d which leads sort of onto the next point about 'em being small and easy to carry round. Um , now the ones at the moment are small but I was just wondering if we could look at something a bit smaller.  Now the main components I came up with um were obviously the power source for the batteries 'cause otherwise it's not gonna work , uh as I said about the  w which batteries we were gonna choose , we can uh discuss that later and then you obviously need something to decode the information that you're putting in from from the controller Now these have a wireless range of up to about five metres which is sort of suitable for anyone who's watching the T_V_ unless they're in a cinema , which not most people do so as we're applying to the most audience that should be fine. And then I was uh  just had a quick look at the external design but I d I left that mostly to the uh interface designer. And so this is what I had as the basic idea of what we wanna do.
It's not a proper circuit , I'm not sure if it'd work or not , I'm not even confident that those are the real um the real way you'd wire it up but anyway , we've just got the the power going to the infrared bulb with the chip and the  uh U_I_ interface um which would basically , when you when you pressed anything it would  the chip would convert it into some form of I_R_ data which could be decoded by the T_V_ receiver , which obviously means that we're gonna have to conform to  whatever um whatever form of communication that the T_V_s are already using and since that that's another use and  reason to use that infrared because that's what all T_V_s use at the moment. And then finally , um we want uh the  it to be available to a wide audience at a low cost so all the components that I've put forward are uh low in cost so that that should be good. Um it should should be different enough um from the alternative products to get a good consumer base , we were talking about it before and also just something that I was thinking about , uh because they're small they're also easy to lose so if we could look into some way of  d dunno some anti-going down the side of the sofa  thing that you could have ,
Mm. Mm.
I  th that was just sort of a general point there.