Server apparatus for collecting a response of a questionnaire, questionnaire response collection method, questionnaire response collection program and computer-readable recording medium recorded with a questionnaire response collection program

摘要

A server apparatus and the like for accurately collecting responses of questionnaires from respondents who submit responses to the questionnaires with regard to a target including a plurality of scenes and in which the scene changes over an elapsed time. Ambient sound data of a terminal device collected when response operation is performed from the terminal device on the basis of the response operation with which a respondent submits a response to the questionnaire are received, and the received sound data are compared with the sound data of the target stored by the storage means, and on the basis of the comparison result, the scene of the target is identified.