| 摘要 |
A system and method to locate a personal item of a user on misplacing the personal item is provided. In one embodiment, the system includes a receiver object affixed on a surface of the personal item to audibly emit predetermined sound for a predetermined amount of time when the receiver object receives a signal having a certain frequency unique to the receiver object. The system further includes a transmitter device electronically coupled with a data processing system through a Universal Serial Interface (USB) port of the data processing system. In addition, the system includes a processor of the data processing system. The processor authenticates the user of the data processing system and associates a set of personal items with a set of receiver objects. The processor also associates the personal item with the user based on a profile of the user and determines that the personal item is misplaced.
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