Anyone who likes to watch agent movies knows that when the protagonist answers the phone, he usually puts up his collar. Instead of a special device on the collar, the protagonist can get in touch with his companion through the collar.
In reality, maybe you can also experience using a novel method to answer and call. Imagine that when you are riding a bicycle, a phone call comes in. You do not have to stop to find a mobile phone. You only need to touch your ear to answer the phone. Is this more cool?
This is not an illusion. A smart watch may fulfill your wish. According to the verge and other foreign media reports, recently a South Korean startup Innod Lab dedicated to the application of human organs as an interactive interface designed and developed a new wearable device called sgnl.
After wearing the sgnl wristband, put your finger on the inner edge of the ear and you can receive the sound signal from other devices via Bluetooth. That is, your "fingers" are equivalent to a telephone. (Of course, you also need to click the button on the strap first.)
Sgnl schematic
When you ride a bike, the phone calls in. You just press the button on the strap and touch the ear with your fingertips to answer the call. It also saves the need to stop and turn over the phone. trouble.
In addition, even in a noisy environment, such as a bar, you can hear what's on the phone. Because your finger not only answered the phone, it also shielded the surrounding noise.
Also, there is no need to worry that the contents of the phone will not be heard by others because the voice can only be heard in your ears. Therefore, whether in the conference room or in the elevator room, you do not have to worry about the phone being overheard.
Not only that, but by downloading sgnl's related apps, it can also monitor your movements and who and whom you talk to for the longest time.
How is it done with such a cool smart watch?
First, Sgnl accepts voice signals from mobile phones via Bluetooth. After receiving the speech signal, Sgnl will vibrate through a "Body Conduction Unit" (BCU) and then transmit the vibrations to your ear through your fingertips.
The BCU contains two technologies: an actuator component that generates relatively low-power body-conducted vibrations; and an audio algorithm that selectively amplifies the speech signal and adjusts the wavelength appropriately.
(Source: the verge)
When you put your fingertips on your ear, the enclosed space in your ears will allow the vibrations that pass through to create a loud enough sound. By arranging a device in the sgnl strap that converts sound into a special vibration signal and transmits it on the human body in a bone-conducting manner, people can hear this signal through the ear because it is transmitted through vibration. , so it will not cause any damage to the human body. Sgnl even built a microphone recording sound.
Surprisingly, the sgnl strap can be used with smart watches, as well as for ordinary watches. Currently, Sgnl is crowdfunding on the crowdfunding website Kickstarter. The early bird price is 99 US dollars. After the crowdfunding is successful, it is expected to be shipped in February next year.
Via newatlas & theverge
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