Starting to get bored with Google Glass already? Well, it seems like Mountain View's trying to patent some of that functionality for a smartwatch, in a substantially different way than it did before. According to an application submitted to the USPTO, such a device would include standard smartwatch functions like a wireless transceiver, display and processor, but could also be equipped with two touchpads located on each side of the bezel. Those could enable "pinch, stretch and scroll on a platform with limited space available for user input," and would also communicate "with the clock line or data line." That means they'd control all the smartwatch functions, of course, but Google may be leaving the door open for it to control other devices as well, judging by the cagey wording -- perhaps sidestepping the need to reach for or yell at your eyewear.