Detection of the microwave oven operation with the scan of media noise pattern

摘要

Recently, was adapted to IEEE802.11 wireless LAN standard measurement (150) of new type, the microwave oven (302) the device (301) being soon, is used by the system and the method of making detection possible in the particular device whether or not it is operational. The device (301) whether or not for business and/or the microwave oven for home with the media (310) causes interference, pulls out the information regarding by scanning the media. As for information, it is pulled out from the pattern where the media possession time which in the microwave oven is feature by using the media inspection histogram (150) which is decided by standard, was collected.