I think patents make some sense for software, if you patent a particular algorithm you developed for doing something useful. An example I always use for a good software patent is Google’s original PageRank algorithm - it was a specific algorithm that provided significantly better search results than existing search algorithms. But that patent just covered one specific algorithm for ranking search results, not the idea of searching the web (which was around before Google). Patents that are given for an idea, not an implementation, are bad.
This article is unclear, but it sure makes it seem like this patent was given for the idea of sending video from one device to another, not a specific algorithm for doing so. So that would be a bad patent. But I don’t think it means we should get rid of software patents altogether.