METHOD FOR MATE GUARDING PERSONAL POSSESSIONS

摘要

In the present invention, the range of the proximity guard zone GZ with respect to the slaves 4, 6, and 8 based on the master 2 is set at a distance of 50 to 300 cm, The personal user 9 is set or changed via the master 2 or the slaves 4, 6 and 8 by using the master 2 as an RFID reader and the slaves 4, Personal belongings of portable electronic device types such as smart phones, smart watches, tablet PCs, digital cameras, smart watches, MP3 devices, notebook PCs, etc., which are frequently used by individuals by allowing proximity guarding within a proximity zone (GZ) And personal items such as wallets, purses, etc. can be collected in bulk, and there is an advantage that the personal items can be recognized immediately before the loss.