INFORMATION COLLECTING SYSTEM AND METHOD USING A MOBILE AD HOC NETWORK, PARTICULARLY FOR EFFECTIVELY COLLECTING INFORMATION IN THE MOBILE AD HOC NETWORK ENVIRONMENT, ASKING OPINIONS ON THE SPOT AND SHARING A RESULT

摘要

PURPOSE: An information collecting system and method using a mobile ad hoc network are provided to obtain a result of ballot or questionnaire quickly and effectively. CONSTITUTION: An initial setting node(100) broadcasts question items to each node and controls to collect a response message to the question items in order to obtain certain information. A responding node(200) creates a response message with respect to the question items which have been broadcast by the initial setting node(100), and transmits the response message. A collecting node(300) collects the response message transmitted by the responding node(200) and calculates statistics with respect to collected messages.