| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem of requiring updating and a change of the whole equipment, for transferring to a new radio wave key type system from conventional systems, though the conventional systems, such as a key type and an ID-biometric authentication type, and a new radio wave key type of using a portable terminal spread in an auto-lock crime prevention system of an automatic door installed in an entrance of a building-condominium, an office gateway and the like to which many and unspecified number of persons go in and out.SOLUTION: While using an already installed system such as a key type and an ID-biometric authentication type as it is, a new radio wave key type system of using a portable terminal can be used by making both systems co-exist, without requiring much installation cost, by adding in a simple constitution interposed between a human sensing sensor and an automatic door control part possessed by an existing system. |
