CAPI relates to personal interviews as distinct from CATI, (for telephone interviews)
Rather than entering responses on paper, an interviewer would key in responses from their respondent or interviewee directly into a purpose-built computer program on a small device or (decreasingly) a laptop.
Other advantages include less interviewer training, and speed. However CAPI is ideally suited for Multi-subject Street or shopping centre type intercept or home interviews.
Ibcoc Team is always ready to assist you in India, as well in Europe and in Asia.