| 摘要 |
An electronic device according to the present invention includes: at least one heat sensing section ( 13 ), which includes a first contact portion ( 24 ) and of which a physical property varies responsive to an incoming infrared ray; a detector circuit section, which includes a second contact portion ( 42 ) and which senses the variation in the physical property of the heat sensing section ( 13 ); and a driving section ( 112 ), which is able to change a first state, in which the first and second contact portions ( 24, 42 ) are in contact with each other and electrically connected to each other, into a second state, in which the first and second contact portions ( 24, 42 ) are out of contact with each other and electrically disconnected from each other, and vice versa.
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