Research Article

Classification and Improvement Strategy for Design Features of Mobile Tourist Guide Application: A Kano-IPA Approach

Table 2

Typical quality classification table of traditional Kano model.

Customer responseDysfunctional question
LikeMust beNeutralLive withDislike

Functional questionLikeQAAAO
Must beRIIIM
NeutralRIIIM
Live withRIIIM
DislikeRRRRQ

M—must-be quality, O—one-dimensional quality, A—attractive quality, I—indifferent quality, R—reverse quality, and Q—questionable quality.