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众所周知 ,在机读目录中 ,“2 0 0”字段是对题名与责任者的说明 ,该字段包含题名、其它题名信息与题名相关的责任说明 ,以及用其它语言重复的并列信息。所以 ,该字段是必备的 ,不可重复的。其指示符有两种 ,指示符 1赋 0时表示题名无意义(即不作检索点 ) ,赋 1时表示题名有意
It is well-known that in the MRTD, the “200” field is a description of the titles and persons responsible, which contains the title, other title information, a statement of responsibility in relation to the title, and side information repeated in other languages. So, this field is essential and not repeatable. There are two kinds of indicators. When indicator 1 is set to 0, the title is meaningless (that is, it is not searched), and when 1 is assigned, the title is intended