Recently, a startup in California introduced a wearable smart keyboard that allows users to type on any surface or even dangling with just a finger. This ultra-small size and convenient use is definitely a perfect replacement for traditional keyboards.

A wearable smart keyboard called Tap System from a US company. Data map

From the appearance, this smart keyboard is almost identical to the toe separator used in the nail art, but its function can not be underestimated.

In the belt of this ring keyboard, built-in embedded sensors can track the different movements of the hands and fingers, and then convert them into corresponding numbers and letters according to a specific algorithm. At the same time, it also has a Bluetooth module that can be wirelessly connected to various devices. What's more, users only need to use five fingers with one hand to complete all the input work. It is reported that the recognition accuracy of this input system can reach 99%.

Conceptual smart ring from Japan Logbar, data map

In fact, as early as a few years ago, Japan showed a conceptual smart ring that not only connects other devices via Bluetooth, but also supports short-range wireless communication technology. Once connected to other devices, this smart ring will work like any other standard input device. This means that it can play the role of a mouse and keyboard without any special software. In addition, in addition to tactile feedback and message push through the top touchpad, it can also be wirelessly charged.

Gest smart glove keyboard from Apotact Labs, USA. The glove is equipped with sensors such as accelerometers, gyroscopes and magnetometers. Data map

Coincidentally, a high-tech company in Texas has also developed a glove keyboard. The keyboard consists of a body similar to a sports bracelet and four rings, which are lightweight and can be adjusted in size. In addition to being able to connect to device input, the device also supports games, processes images and even creates 3D models in isolation. Everyone has their own unique way to move their hands, and the company has introduced a smarter feature: custom gestures. You only need to make a custom gesture to turn it into the result you want.

For similar somatosensory keyboards, developers believe that its biggest advantage is the operating experience in a virtual reality environment. This special tactile feedback feature provides great convenience for users who cannot see their hands while typing.

Although some somatosensory keyboards are different from the keyboard input methods we are familiar with, users need to learn a whole new set of actions to complete the use, but in the future, the somatosensory keyboard will not only be a tool for entering text and numbers, but also for playing the piano. , accordion and other musical instruments.