| 摘要 |
PROBLEM TO BE SOLVED: To provide a relocation detection apparatus detecting whether the apparatus itself is modified or not. SOLUTION: The relocation detection apparatus 2 includes a housing 21, and a relocation detection means, a pressure detection means 4, a communication means 5 and a control means 6 which are arranged in the housing 21. The housing 21 is tightly sealed and the inner pressure of the housing 21 is set to predetermined pressure different from atmospheric pressure. The control means 6 includes: a storage part 61 for storing an initial value of the inner pressure of the housing 21; a pressure acquisition part 62 for acquiring the inner pressure of the housing 21, which is detected by the pressure detection means 4; a determination part 63 for determining whether the inner pressure of the housing 21 is changed or not based on the initial value of the inner pressure of the housing 21, which is stored in the storage part 61, and the inner pressure of the housing 21, which is acquired by the pressure acquisition part 62; and a transmission part 64 for transmitting a determination result of the determination part 63 to the outside of the housing 21 through the communication means 5. COPYRIGHT: (C)2011,JPO&INPIT
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