Okay , so the  this will be like the overall scheme or overall requirements from the engineering point of view. Uh first thing is uh this will be the overall shape , no uh I'm not speaking about the real shape of the device , but the shape of the inside of the device. So there will be some circuit uh for the power. So , say power circuit here. Uh the main energy will be taken from batteries that we can uh uh  And if we decide to use the speech recognition stuff there , we must use additional source of energy , which I found the best is to use the solar cells which can which can uh supply everything. I was computing all the all the things related to the speech recognition , and it's okay to use just uh two batteries and solar cells , so. So no problem. There can be also solar cell. Uh the main board with all the circuits will take at least seven to seven centimetres , so this is my like hard requirement for the guys from the design.
Mm-hmm.
So at least seven to seven. It depends where you put your screen , because the screen is uh seven inch , so it depends on you where where you put it.
It doesn't matter. Um it's just one cord from from the main board to the screen which can be elsewhere. So this will be T_F_T_. And on the main board we have the um interface to the microphone , which is somewhere , say here. Interface to the microphone. Then the graphical card uh for the T_F_T_ and the third unit is the I_R_. The good news is that we can uh we decided to use the infra-red unit because our company has also developed the chip for communication by the infra-red , including all the stuff inside , so it will be very cheap for us. So infra-red here. So the  once again the overall requirements , seven to seven centimetres for the board , which has to be  which can be spongy but has to be this size , and the T_F_T_ which is seven inches. Um I have to check what I wanted to  Uh from my point of view I don't care about the about the material used for the overall des uh ov all the device.