A new patent filing uncovered by AppleInsider today shows that the company is still thinking about ways to upgrade the smartphone camera experience and deliver the best possible pictures you can get on a mobile phone. The invention would make it so that as soon as you open up the camera app on your iPhone, iPod touch or iPad, the device starts grabbing full-resolution pics and storing them to a memory buffer, meaning when you finally push the shutter you’ll have a wealth of different images to choose from. The design would use continuous image capture to try to improve quality, and to compensate for what are currently essential failings in the way mobile photography works.