Yep.
Um. So uh user interface controls the chip and accordingly the messages like there should be a user user in interface like you know switch pad or something like that buttons should be there. So uh you can control whatever you want , you want to change the channel you want to control the volume you you want to uh mute uh mute the uh T_V_ or you want to have a child lock or you want to do some operations there's a  there should be some device to tell what to do to the uh in uh integrated circuit so that the integrated circuit can s send the signals and T_V_ can perform the actions.
Mm okay.
So can you go to the next slide please ?