| 摘要 |
PROBLEM TO BE SOLVED: To realize an information communication terminal that can easily manage information and realize information communication meeting the purpose. SOLUTION: Each of channel communication units 1a-1d and an operation terminal 2 is provided with a communication unit making communication with the same communication standard and communication is attained among the units 1a-1d and the terminal 2. Thus, any of the channel communication units, e.g. the channel communication unit 1a, is replaced with any of the other channel communication units 1b-1d and used. Then any of the channel communication units 1a-1d placed at different places and having different communication forms is combined selectively with the operation terminal 2 and the combined unit and terminal are connected to a network channel 3 so as to attain communication meeting the purpose of users by utilizing functions of the channel communication units 1a-1d.
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