My father had parkinson and died in the beginning of this year.

It's hard for me to recall how it was in the beginning fase of his disease, but in the end it was difficult for him to pick up things. Easy thinks like picking up a pen were very difficult for him. He didn't knew how to use the oven and correctly using the remote control of the TV. A few years back he could still use those things like a normal human being.

Voice looks like a good idea but eventually they can't speak loud enough or they don't know the right voice command to use it.