Sounds like a typical patent these days--a vague interface design full of obvious "innovations" and no technical details whatsoever. A lot of "what" and no "how

Sounds like a typical patent these days--a vague interface design full of obvious "innovations" and no technical details whatsoever. A lot of "what" and no "how". These are useful for exactly one thing: suing other companies for having the audacity to actually create a working implementation.