To lock/unlock an electric lock installed on a door or window of a building, or to turn on/off the power sources of various electronic devices, by remote operation, from a portable terminal of a cellular phone or the like.
A security management device 11, which is accessible to the portable terminal 4 by radio, has a network connection means 11f for connecting to a home network 17, a storage means 11c storing ID information 11c1 including the personal identification number of each user, a reception means 11a, a judgment means 11b, a notification means 11d, a monitoring means 11e, and an operating state switching means 11g. The security management device 11 receives a user's personal identification number from the portable terminal 4, compares the received personal identification number with a personal identification number stored in the storage means 11c, when the personal identification numbers match, notifies the portable terminal 4 of the operating state of an air conditioner 13, the electric lock 15b, or the like connected through the home network 17, and in accordance with an instruction from the portable terminal 4, switches the operating state of the air conditioner 13, the electric lock 15b, or the like.
JP6154422 | Security device |
JP5592099 | Door locking and unlocking display device |
Susumu Iwano
Next Patent: SECURITY INFORMATION RETRIEVAL SYSTEM