The phone system this was implemented for had the unique property of tightly integrating the switch with what would normally be an "outboard" IVR system. It enabled a whole class of new features that could only be implemented on a switch of that nature, where the state of a call, or any interaction other than a call, like programming a feature button, could be interposed with arbitrary audio prompts.
If you read the patent and are "skilled in the art" you could implement it.
I'm pleased with this patent because it isn't obscure, it's easy to understand why it is novel, and it isn't trying to do anything underhanded, like making something obvious for a mobile device supposedly makes it novel and non-obvious.
The patent system is being gamed in order to exploit it. If the price of ending that exploitation is to exclude software from patent protection, so be it.
The phone system this was implemented for had the unique property of tightly integrating the switch with what would normally be an "outboard" IVR system. It enabled a whole class of new features that could only be implemented on a switch of that nature, where the state of a call, or any interaction other than a call, like programming a feature button, could be interposed with arbitrary audio prompts.
If you read the patent and are "skilled in the art" you could implement it.
I'm pleased with this patent because it isn't obscure, it's easy to understand why it is novel, and it isn't trying to do anything underhanded, like making something obvious for a mobile device supposedly makes it novel and non-obvious.
The patent system is being gamed in order to exploit it. If the price of ending that exploitation is to exclude software from patent protection, so be it.