The US Patent and Trademark Office on Thursday published three patent applications from Apple relating to biometric input devices. As noted by AppleInsider, all the filings mention a device with a built-in fingerprint sensor that could be used in a future TV remote.
It's not hard to imagine the biometric possibilities of a remote control for a TV or set-top box. The device would be able to identify users—paving the way for custom profiles, settings and parental controls—and could support multi-finger shortcuts and simple gestures.