JPS5690333A - Character processing device - Google Patents
Character processing deviceInfo
- Publication number
- JPS5690333A JPS5690333A JP16893079A JP16893079A JPS5690333A JP S5690333 A JPS5690333 A JP S5690333A JP 16893079 A JP16893079 A JP 16893079A JP 16893079 A JP16893079 A JP 16893079A JP S5690333 A JPS5690333 A JP S5690333A
- Authority
- JP
- Japan
- Prior art keywords
- character
- code
- optional
- gate
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Input From Keyboards Or The Like (AREA)
- Document Processing Apparatus (AREA)
Abstract
PURPOSE: To prevent a display error or a recording error of an optional character, by providing a optional character pattern generating device on plural units, and setting them optionally so that a desired optional character can be processed.
CONSTITUTION: A depressed key signal of the standard character input key group is converted to a character code by the standard character input circuit 30 and the encoding circuit 31, and a key signal code of the optional character input key is generated by the optional character input circuit 32 and the encoding circuit 33. The signal which has been encoded by both the circuits 31, 33 is stored in the memory 34 in order of input, the output data of the memory 34 is stored temporarily in the buffer 35 at every one character, whether it is an optional character code or a standard character code is detected, and in accordacne with the result, each code controls the gate 38 or the gate 39, and it is provided to the standard character pattern generator 40 and the optional character pattern generator 42. And, the stored data of the buffer 35 is compared with the output data of the generator 42, by the comparator 31, if there exists a unit code or not is watched, and in case of coincidence, the gate 39 is opened, and in case of dissidence, the reporting circuit 43 is operated, by which a display error is prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54168930A JPS5843772B2 (en) | 1979-12-24 | 1979-12-24 | character processing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54168930A JPS5843772B2 (en) | 1979-12-24 | 1979-12-24 | character processing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5690333A true JPS5690333A (en) | 1981-07-22 |
JPS5843772B2 JPS5843772B2 (en) | 1983-09-29 |
Family
ID=15877176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54168930A Expired JPS5843772B2 (en) | 1979-12-24 | 1979-12-24 | character processing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5843772B2 (en) |
-
1979
- 1979-12-24 JP JP54168930A patent/JPS5843772B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5843772B2 (en) | 1983-09-29 |
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