发明名称 Zeichengenerator fuer die bildliche Zeichendarstellung mit variierbaren zeichenproportionalen Abstaenden
摘要 A system for uniformally expanding a proportionally spaced character display in order to properly align the smallest characters of the character set without affecting the proportional relationship of the characters in the character set. An extra vertical scan line is added to the displayed characters at an escapement increment determined by the character of the character set requiring the greatest proportion of scan line expansion per character width in order to achieve proper character definition. Those characters requiring an additional unit of escapement to be properly defined utilize the added vertical scan lines and excess added vertical scan lines are distributed in the "white space" between characters. The added display columns have the same affect as increasing the number of scans per unit of character escapement.
申请公布号 DE2221705(A1) 申请公布日期 1972.12.28
申请号 DE19722221705 申请日期 1972.05.04
申请人 INTERNATIONAL BUSINESS MACHINES CORP. 发明人 STACEY HEARD,RODERICK
分类号 G09G1/18;G09G5/24 主分类号 G09G1/18
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