DATA CONVERSION PROCESSING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a data conversion processing method which allows conversion processing of all kinds of data by three kinds of tables alone. SOLUTION: The data groups to be converted are converted to the data groups of other codes by using the conversion table which regulates the correspondence of the codes to be converted and the codes desired to be converted, the conversion range table which assigns the range as to which segments in this conversion table are to be used and the conversion assignment pointer table which makes regulation to convert the assigned data among the data groups to be converted by using which conversion range of the conversion range table.