| 摘要 |
PURPOSE:To highly efficiently maintain a drawing by automatically reading the handwritten drawing, generating dot train data, vectorizing the data, generating the vector data, automatically retrieving and joining the dislocation of the vector on a boundary from the vector data. CONSTITUTION:From the data obtained by automatically reading the handwritten drawing by a read means 3, the dot train data are generated by an image processing means 2, they are vectorized by a recording information processing means 1, and the vector data are generated. Further the vector dislocation on the boundary between the attention drawing and the other drawing is automatically retrieved from the vector data, angles on the boundary of the respective vectors are calculated, an intersection on the boundary line is calculated, and the two drawings are automatically joined. Thus by determining a junction point, automatically joining the two points of the attention drawing and the other drawing, and repeating the processings, the dislocation of the whole drawing is automatically joined, and the drawing can be highly efficiently maintained. |
