After launching a new smartwatch, Apple may enter the wearable device market once again with a "smart" ring.
As reported by AppleInsider, a patent titled, "Devices and methods for a ring computing device" was published by the US Patent and Trademark Office "describes an advanced ring-style wearable that uses voice, motion and touch input to control and interact with larger computing devices."
There may be a disconnect between the smart ring's computer and currently-available hardware but as the website pointed out, some of its features such as heart rate monitoring, Force touch, a Taptic Engine and mobile payments via NFC, are already in the Apple Watch.
The Apple Smart Ring, as described in the patent, is basically a computer you wear on your index finger and can operated with your thumb. Apart from touch, gesture input could also be used via built-in sensors.
Per DigitalTrends, a provision for voice input would allow users "to dictate a message, and send it on your phone or tablet via text, email or a notes app."
Reportedly, the ring can also vibrate to alert the user of any notifications.
But what would be a smart ring for? Apple said larger devices "may be cumbersome, inconvenient, or inefficient for certain tasks and applications." The Cupertino tech giant suggested that the ring can be used when you're tired of holding up your device.
Alternatively, it could be used as "a more discreet, safer, more efficient, or more ergonomic way to interact with touch pads or touch screens."
The patent also suggested using the smart ring as a means to control smart home gadgets such as garage doors, lights and blinds.
Don't expect the Apple Smart Ring to hit shelves soon though as this remains an idea. Still, it's a good look into what may be is in store for the Apple Watch, according to AppleInsider.