| 摘要 |
PROBLEM TO BE SOLVED: To easily distinguish the kind of a written content included in handwritten information.SOLUTION: A handwritten information acquisition unit 21 acquires handwritten information which is written in a handwriting area. A stroke extraction unit 22 extracts one or more continuous coordinate values as a stroke from among a plurality of coordinate values included in handwritten information and designated in the handwriting area. A stroke characteristic information acquisition unit 23 acquires stroke characteristic information showing characteristics of an extracted stroke. A frequency distribution generation unit 24 generates a frequency distribution of the stroke characteristic information in the handwriting area. A determination unit 25 determines a stroke group which constitutes specific handwritten information on the basis of the frequency distribution. |
