JPS52149435A - Code formation processing system - Google Patents
Code formation processing systemInfo
- Publication number
- JPS52149435A JPS52149435A JP6680976A JP6680976A JPS52149435A JP S52149435 A JPS52149435 A JP S52149435A JP 6680976 A JP6680976 A JP 6680976A JP 6680976 A JP6680976 A JP 6680976A JP S52149435 A JPS52149435 A JP S52149435A
- Authority
- JP
- Japan
- Prior art keywords
- processing system
- formation processing
- code formation
- code
- thru
- 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)
Abstract
PURPOSE: To enable the usage of conventional ROM's and to increase the economy, by reducing the number of the N signals selected by M from the key switch section to the number of address inputs of the read only memories (M/2 < J < M), thru a simple operational circuit.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6680976A JPS52149435A (en) | 1976-06-08 | 1976-06-08 | Code formation processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6680976A JPS52149435A (en) | 1976-06-08 | 1976-06-08 | Code formation processing system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52149435A true JPS52149435A (en) | 1977-12-12 |
JPS5438017B2 JPS5438017B2 (en) | 1979-11-19 |
Family
ID=13326548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6680976A Granted JPS52149435A (en) | 1976-06-08 | 1976-06-08 | Code formation processing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52149435A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5674375U (en) * | 1979-11-12 | 1981-06-18 |
-
1976
- 1976-06-08 JP JP6680976A patent/JPS52149435A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5674375U (en) * | 1979-11-12 | 1981-06-18 |
Also Published As
Publication number | Publication date |
---|---|
JPS5438017B2 (en) | 1979-11-19 |
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