SYSTEM AND METHOD FOR AUTOMATIC INVESTIGATION WHETHER A MOSQUITO NET IS CORRECTLY ARRANGED OVER A HUMAN DWELLING SPACE
A mosquito net (2) has attached to it multiple sound receivers (5A, 5B, 5C, 5D) at various locations on the net. When a sound emitter (4) at the net (2) emits a trigger reference sound, for example at ultrasound frequency, the reference sound is captured by the various sound emitters (5A, 5B, 5C, 5D...
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