Okay.
just move to the next slide.  So basically  want very simple , right ? That's the major idea , as simple as possible.
Yeah. Yeah.
So I just look at some current designs uh on the web , of usually more complicated remote controls. And let's look at two of them because uh th even though they have many buttons they look quite simple. And in our case we just uh reject the buttons what we don't need and it become even simpler.