Some new things that got in my mind just by reading the last pages:
IF the grafic is a map than we need a few points to USE this map
The points how to set this map over the galaxiy map that we have some ref points are needed. Maybe Sag. A. as the center and the strong blast sounds from the UP are showing us the other star that we need for the fix points to use this map. I´ve just watched some tv and there it was called out that each star has it´s own fingerprint. For me it look like as it is in the wave signal of the UP scan. BUT i don´t know how we could scan a star to get these fingerprints of the stars.
IF the grafic is some kind of decoder than:
Where and How do we find the datas? Same here they could be in these soundblasts from the UP shown in the wave signal. I have a problem by the way the numbers 1-4 are used here. Most say it is an instruction 1. and than 2. and and and. BUT WHY are these numbers at the places they are? If you answer: mmh maybe the sender couldn´t make it better. Then it is for me clear as it could be that there is a reason for placeing them there. And on the other hand how would the sender do some writting IF they write in this way? I point that out because in mankind itself it evolved to a logic way of writting. Excample: as we do it here in the forum( from left to right and than the next line under these) or take a look at the Japan way of writting ( from top to down and than the next line on the right ( as far as i know it ) ) AND the way of writting a culture use is also used in the scince.
The way i go onto this problem/mystery is with the basic Logic of life itself. Over the time a race/culture will develop math and the other things BUT if they find out that something don´t work the way it should be it will be replaced with a newer/better thing.
To use this logic in space i looked at what would everyone (human, alien, robot, and what also fits here) do in space or by spacetravel to survie?
1. you have a close look on what do you have and what you need to get to your target. That brought me to the main resource(in my mind). The Engery the ship/spacecraft has.
2. The Engery is limited! So you can not waste them, you have to keep as much as possible to stay alive.
3. The thinking by starting these way brought me to my first and main question on the UP signal. WHY is the probe wasteing so much engery to these 3 blasts the send out? -> so there must be something in it or the signal themself is important. Because on the other hand the Prob would not follow the logic of life as i say.
And sorry, if you have problems by reading my post but it is a bit to late for me and i can´t use a translater or so, reason it would twist the information i want to share with you.