The operation description dividing means divides an operation description into a concealed part being a description block to which concealing is designated and a published part being a description other than the concealed part, functionalizes the description of the concealed part and also replaces the description with a description for accessing the function. 動作記述分割手段は、動作記述を、秘匿化が指定された記述ブロックである秘匿部と秘匿部を除く記述である公開部とに分割し、秘匿部の記述を関数化すると共に該関数を呼び出す処理の記述に置き換える。 - 特許庁