if such a scope were invented (already mounted on the top of Abrams tonka toys), it would be banned in a hurry.
The closest we have right now is the laser range finder scopes. The newest is by Burris and can be used with their bal plex reticle.
The other one that is a 'system' is the horus set up. Interesting in theory but still leaves too much out of the equation. A shooter would become very tech dependent and when things don't work out, may not know how to shoot well enough to resolve the problem, especially at the extended distances this type of system is supposed to excell at.
That Elcan scope is very interesting indeed. Might be something to look at three generations from now. Unfortunately, this type of technology can lead to some abuses. Too many assumptions are made, depending on the gear to do the job of the shooter, will lead to a number of wounded animals (photographed for additional heartache).
At the short distances most hunt, really doesn't do much. At long range, there is way more to learn then just adding ballistic data in some software.
Jerry