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Today ’s better smartphones still ca n’t alert human owners about an incoming call or text without either annoyingly tacky ring or vibrations that can go unnoticed . That ’s why Nokia would permit smartphone owners sense the vibrations on their skin through a magnetic tattoo .
The touch - based twist on cellphone alerts surfaced in a Nokia letters patent filing cover byUnwiredView.com . If the tattoo idea ever became reality , it could signify an remainder to the day when a silenced cellphone think missing calls and text content during a picture show or medicine concert .
Figures from a Nokia patent filing showing how a magnetic tattto could transmit smartphone vibrations.
Smartphone owners could specify their roving devices to send out practice of magnetic pulses as shorthand Morse code for different phone alerts , according to theNokia patent of invention filing . A series of short , strong pulse might permit the owner know about message from a certain friends , while a weaker series of long pulse might signal that the phone ’s electric battery is running low .
The skin tattoo ’s ink could contain permanent magnets array from iron to magnetic iron-ore . It could even use uncommon earth elements — such as atomic number 60 — used as powerful attractor for hybrid railcar motor and reckoner tough drives .
If smartphone users do n’t like the idea of a magnetic tattoo etch into their skin , Nokia ’s patent of invention allows for other option such as a temporary magnetised spray , stamp , sticky decal or perhaps a watchband .
Nokia even see the possible use of paramagnetic materials that act as attractor only in the presence of an outside magnetic bailiwick . Such tattoos could prove a good choice for people with medical implant or others who have extra sensitivity to magnetic stuff .
This latest case of haptic feedback technology — ground on the gumption of trace — also represent another way of connect human bodies to everyday gadgets . retiring ideas for merging human being and mobile devices have includedturning human skin into multitouch controllers .
