AUTOMATIC CORRECTION METHOD FOR GRAPHIC AND ATTRIBUTE DATA WITH DIRECTIVE INFORMATION

摘要

PURPOSE: A method for correcting automatically graphic data and property data with dielectric information is provided to detect and correct error data by using correlation between data of a previous block and data of a current block. CONSTITUTION: Graphic data having directional information are read. The read graphic data are classified into graphic information of an initial block and graphic information of an end block. The next block is moved by using the classified graphic information. Error data are detected by using the correlation between the previous block and the current block. The error data are corrected. The above processes are performed for all graphic data.