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Recently, Nokia submitted a patent application to the U.S. Patent and Trademark Office, saying that the technology will ensure that users will not miss any phone call or text message.
This technology uses a special material to make a tattoo on the user's body. The phone and tattoo exchange information through electromagnetic waves. The mobile phone acts as a transmitting end of the electromagnetic wave, and the tattoo acts as a receiver. When the electromagnetic wave is transmitted to the tattoo, the tattoo emits a series of personalized and customizable perception signals, including different light and vibration modes.
Nokia has mentioned two implementations in its patent application. One of the more conservative methods is to apply a peelable magnetic material to the skin. This peelable circuit can detect the magnetic field and generate vibrations. This method can be achieved by piezoelectrics.
The second method is the option that allows the wavers to brighten their eyes. That is, using magnetic ink to directly tattoo the skin. When the phone calls or SMS prompts, the user will have a real "body skin." On the reaction. According to its introduction in the patent application, users can customize the personalized tattoo response based on the stored data in the address book, just like setting different group ring tones. For example, when an ordinary colleague calls, the user will only feel a slight shake of the muscle; however, if the lover in the love calls, it will produce a tingling excitement due to the increase in the frequency of tattoo pulses.
This magnetized tattoo mainly uses magnetic ink, which contains iron or iron oxides. Before the user's skin is implanted, the ink needs to be heated at a high temperature to temporarily degauss. The process of tattooing is the same as that of an ordinary tattoo. After the pattern specified by the user is completed, the magnet is used to re-magnetize the ink.
In this patented material, there is no mention of how the tattoo matches the mobile phone. However, we can already imagine that perhaps the next time we buy a mobile phone, we will see a huge billboard: buy a Nokia phone and give it a personalized tattoo.
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