发明名称 Method for compressing character image data
摘要 A method for compressing font data wherein, for example, each byte of a font is provided with a compressing code. A bit map of the font is stored in a font file which is separated into a reference byte and a comparator byte. The two bytes are compared with each other. In response to the comparison a specific compression code is assigned and stored in the compression file. In the comparison, the present byte of a font to be compressed is compared with a byte which is positioned immediately before the present byte. When no byte is positioned immediately before the present byte, the byte is compared with OOH.
申请公布号 US5058187(A) 申请公布日期 1991.10.15
申请号 US19890330181 申请日期 1989.03.29
申请人 GOLDSTAR CO., LTD. 发明人 KIM, JEONG Y.
分类号 B41J2/485;B41J5/44;G06F3/12;G06K15/02;G06T9/00;G09G5/24;H03M7/30 主分类号 B41J2/485
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