Mm-hmm.
And so an energy source feeds an integrated circuit , the chip , that can compose messages , usually uh through a um infrared bit
Mm-hmm.
and uh the user interface controls the chip and accordingly the the messages , alright. So my method for um designing the yeah the work design uh yeah first  the the main point is that I would wish to to make a really functional product. I would prefer to have very functional um capabilities rather than fancy stuff that in fact is not used and doesn't work.