so uh basically we've decided to implement a seemingly uh easy design. So on the outside it looks easy , but uh we can make it easy on the inside or elaborate on the inside. So that's one  the  those are the choices we have to make. But I think there's a big advantage in making it more elaborate by uh implementing uh speech techniques , uh voice recognition , that  these kinds of things.
Mm-hmm. Yeah.
Um it makes it also more uh attractable , I think , to our uh audience. Um there are some advantages and some disadvantages , and the main advantage is that we can implement uh fancy techniques , which uh I think our customers will like. The disadvantage is that there are some concerns about uh the the costs and um the things like uh battery lifetime , energy saving.
Yep.