Two.
Alright.
Okay so the working design is uh user i interface could be of two types , one is the usual press buttons which are there so that the user feels that he is knoing  doing some he is knowing about that technology. So he is pretty comfortable if he wants to get this , and on top of that there there could be a speech recognition technology also being  sitting on the on the remote. So the old kind of users who don't want to have any changes , it can it can be useful for them , and the new users , as uh our Marketing Expert was saying , they can use the new gizmo which is speech recognition kind of thing.
Okay , sorry to interrupt you , but we have seen before that there is a new way of interacting that use wheel.