Image master: Founts of typefaces in the form of a film negative and used in phototypesetting. See Character master. 字符母片:负片菲林形式的照相排字用的整副字体。
Generic fount: A fount used in screen display or a proof printer to represent an entire category of higher-quality output founts. 总字体:萤幕显示或稿样印字机用的字体,它代替输出用的高品质字体。