| 摘要 |
Disclosed is an information network system which comprises a plurality of functional appliances, a plurality of relaying appliances each provided with respect to its corresponding functional appliance, a data transfer path for enabling the relaying appliances to be communicated with each other, an operation part for selecting a desired one from among the functional appliances so as to select a desired function from among a plurality of functions of the selected functional appliance, and a command conversion part provided between a predetermined one of the functional appliances and the relaying appliance corresponding thereto and having a command conversion table having stored therein function commands corresponding to the functions of the functional appliances. The relaying appliance can transmit the data from the functional appliance corresponding thereto to the data transfer path and receive the data from the functional appliance other than that corresponding thereto through the data transfer path, and the command conversion part reads out the function command corresponding to the function of the functional appliance selected using the operation part by referring to the command conversion table.
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