Ideographic repertoire (Chinese: 汉字字汇, literally “Chinese character repertoire” or “Hanzi repertoire”), in the field of Chinese information processing, refer to using coded Ideographic character set or category specifies Chinese charactersset.
Coded Ideographic character set specified collections such as: GB 2312, GBK, JIS 0208.
Category specified collections such as：simplified Chinese characters (简化字), unsimplified Chinese characters (繁体字), traditional Chinese characters (传承字), Variant Chinese character (异体字).
References
Ideographic repertoire Wikipedia(Text) CC BY-SA