METHOD FOR PREVENTING ILLEGAL RELOCATION AND COMMUNICATION RETRANSMISSION AND DEVICE THEREOF
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United States of America Patent
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N/A
Issued Date -
Sep 5, 2013
app pub date -
Aug 31, 2012
filing date -
Oct 28, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for preventing illegal relocation and communication retransmission includes a fixed terminal arranged in an electronic equipment service area and a movable terminal arranged in the electronic equipment. The movable terminal accesses to and is registered with the fixed terminal to be bound with the same, in-place confirming communication is carried out between the movable and fixed terminals regularly or irregularly, the fixed terminal judges whether the movable terminal is located in a limited service area according to the communication transmission time, the movable terminal is not located in the limited service area and stops working and/or sends an alarm if the difference between the communication transmission time and the preset time value is larger than the set range and contrarily works normally. The defect that service areas of terminals of the electronic equipment cannot be limited in the prior art is effectively overcome by the present invention.
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