| 摘要 |
PROBLEM TO BE SOLVED: To install pluralities of cordless image transmitters to the system, where image reception terminals are movable and remote monitoring using a public channel network is attained. SOLUTION: This system is provided with a single exchange connecting to a public telephone line network, pluralities of cordless image transmitters 15 installed in a private radio communication enable area, one radio connection device 12 or over capable of radio connection to the transmitters 15, and a base station equipment 4 that controls connection of a signal exchanged between the exchange and the cordless image transmitters. That is, since the system is the private branch cordless image communication system consisting of the cordless image transmitters 15 and image reception terminals 14 able to exchange signals the transmitters through channels, the image receivers 14 are movable in the area and remote monitoring using a public channel network is attained. |
