Do not forgetful of the United States to develop anti-forgetfulness watch, to remind people
U.S. scientists have recently developed an anti-forgetfulness watch it with the radio frequency identification technology, to remind the wearer not forgetful, forget to carry important items.
Magazine quoted the words of the University of Washington scientists ¡E Borriello Gaetano wear this table you first need to affix a value of 25 cents a radio frequency identification tags in the watch, wallet, keys and other items, so if you when you forget to bring these items, your watch will be issued beeps, then the information will show you have forgotten something. "
Borriello said RFID tag contains a small circuit, an antenna and a memory chip to store a unique identification code. When you use a radio signal "call" label, it returns its own identification code, the effective distance of about three meters. This software can be stored inside the watch carried by all necessary information, and set the appropriate procedures. This way, when you out of the house, can be set to take the keys, coat, purse and cell phone; and when you go out to eat at noon from the company, can be set to remind you to wear badges. It is reported that this watch will be launched in September this year in the Sixth International Computer Applications Conference in Nottingham, UK.