Interesting. You support protecting design elements such as rounded corners but not software elements such as autocomplete. Interesting.
In my opinion both hardware AND software elements are major factors in the overall user experience and should be protected within the confines of the current law.
Unless somebody present me with a link to show me that Apple owns "rounded corners" that's applicable to all devices, then I'd be happy to blame Apple for doing such a stupid thing.
The thing is, the application that I saw related to the rounded corners does not list a single thing but in fact, the overall design of the iPad. Rounded corners were listed as one of the critical design points, not as a single part that Samsung was focusing on. Samsung can't pick one thing out of an application and say that Apple was trying to patent rounded corners, which they didn't. They own a patent on the overall shape of the iPad in 3D.
Think Coke and their bottles, they actually had a patent on that for a few decades. Nobody was allowed to copy its design because such a design is considered to belong to Coke. Even to this day, if you see a Coke bottle, you generally assume that it belongs to Coke. That's its brand, its identity and so on.
That's what Apple did, they filed an application for a specific iPad design, so that folks who can see the iPad far away, actually knows it's an Apple iPad.
There was a famous incident in the court against Samsung, where a Samsung tablet and an iPad were presented, the lawyers couldn't tell it apart. That's what Apple wanted to avoid.
I can still tell an iPhone from other smartphones because its worldwide known designs.
I do agree that Apple should have an exclusive to its design for a decade but then it can be used.
I still don't agree that copyrights, trademark or anything should last more than 10 years. That's just silly considering how fast the population is growing, how fast technologies changes, and generally, how fast the human race is progressing that can benefit from everybody's designs.
It's not the basic concept behind it, this is being oversimplified. Apple owns the method_ of how the auto-competition work on the touch screen. The tapping to select a word, how it shows up, and so on is what they own. They do not own the actual auto-completion concept.