发明名称 |
|
摘要 |
<p>Operator keystrokes are processed in a text processor system to put characters and symbols on a fixed pitch display screen without limitation as to other size characters or symbols on the screen. Keystroke data is processed under the control of programs stored in a random access memory. For a mixed pitch display, the random access memory of the system is structured to include a text storage buffer and a display control block both interconnected to an applications program and a display access method program. Data is stored in the text storage buffer in an unformatted configuration in a mixed pitch arrangement and the programs evaluate the data to display characters and symbols with correct character pitch. The programs also draw a scale line on the screen to provide character information to the operator. After running the display access method program in accordance with application program commands, a refresh buffer provides display signals to visually present by means of the display screen characters at an identified position in a mixed pitch format.</p> |
申请公布号 |
JPS646474(B2) |
申请公布日期 |
1989.02.03 |
申请号 |
JP19820095052 |
申请日期 |
1982.06.04 |
申请人 |
INTAANASHONARU BIJINESU MASHIINZU CORP |
发明人 |
WAADO AASAA KYUUKAA;SUUZAN DAIAN SUTORATSUTON;UIRIAMU CHAARUZU KAASON |
分类号 |
G06F3/153;G06F3/023;G06F3/048;G06F17/21;G09G3/00;G09G5/22;G09G5/32 |
主分类号 |
G06F3/153 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|