| 摘要 |
PURPOSE:To enable connection to plural mobile equipments installed at the same mobile object while using a common mobile object subscriber number concerning the connecting system for the mobile object provided with the plural mobile equipments belonging to various mobile object communication networks. CONSTITUTION:A mobile object information storing means 5 is provided to store the mobile object subscriber information of both first and second mobile object communication networks 1A and 1B by impressing individual equipment numbers and the common mobile object subscriber number to plural mobile equipments 4A and 4B belonging to both the mobile object communication networks installed in the same mobile object 3 and in a mobile object gateway exchange 2A of the first mobile object communication network, a mobile object network selecting and switching means 7 is provided to identify the existent mobile object communication network of the mobile equipment having a received subscriber number and the equipment number of the mobile equipment belonging to the mobile object communication network through the mobile object information storing means 5, to execute the connection to the relevant mobile equipment while using the equipment number when the equipment is existent in the first mobile object communication network and to execute the connection to the mobile equipment by transmitting the equipment number to a mobile object network gateway exchange 2B in the relevant mobile object communication network when the equipment is existent in the second mobile object communication network. |
