In this section, we explain the details of our questionnaire survey.
we assume that the factors which affect the reader's impression of a title which expresses newly developed technology are the following: F1 Mode of expression for titles (in other word, the expression patterns) F2 whether or not the reader has an interest in the technical field F3 The reader's level of expertise in the technical field in order to clarify what kind of impression the title based on each expression pattern (F1) gives the reader, we should investigate how the impressions that each reader who differs in F2 and F3 receives change with each expression pattern.