| 摘要 |
PROBLEM TO BE SOLVED: To substantially improve information transmission inside a multiple dwelling house by respectively installing plural computers to plural dwellings in a multiple dwelling house and connecting a first server to the computers. SOLUTION: The computers 1 are provided in the respective multiple dwellings house and the computers 1 and the first server 2 installed in a superintendent room inside the house are connected by private branch wiring. Then, the first server 2 is connected to the second server 3 of the management company of the house by the public line of a telephone line or the like or a private line, etc. Further, the respective computers 1 are connected with each other respectively and mutual computer connection among the respective dwellings is made possible. Thus, the information transmission inside the house is substantially improved and secrecy is maintained. |
