Even for the built-in system, is it possible to just ignore for what the change is and it will still do it's own routing without any button needs to be pressed?
For the flip/slide style phone, as someone already said, can you simply pre-flip/slide the phone and put in on a car mount, set it as stand-by mode, so in case there is any incoming call you can just simply press any button once to answer it?
In case any phone doesn't come with speaker feature, people would need to use a corded or bluetooth head set anyways. So you can keep your flip/slide phone in "close" position anyways. Why it is a problem?! |