An information processing apparatus is disclosed, including: a receiving part, an extracting part, and a selecting part. The receiving part receives a predetermined image area in the image. The extracting part defines one or more divisions corresponding to the predetermined image area received by the receiving part as a first division group, and extracts codes of the first division group. The selecting part selects whether or not to extract codes of divisions influencing decoding of codes of the first division group with the codes to be extracted by the extracting part.