| 摘要 |
A ubiquitous wireless network system, a node module, and an operation method thereof are provided to enable each node module to have a display unit in order to display information sensed by the node module themselves, so that peripheral people can confirm information about physical environments of spaces where the people are located. A wireless communication unit(131) is disposed to transmit/receive information with neighboring node modules. A destination decider(133) decides on the destination at which the information received through the communication unit(131) will arrive. If the decided destination refers to a display unit(134) itself, the display unit(134) displays the corresponding information. If the decided destination refers to a controller(136) itself, the controller(136) displays the information through the display unit(134), and if the destination does not refer to the controller(136), the controller(136) controls so that the information can be transmitted to the neighboring node modules through the communication unit(131).
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