JPS5461835A - Multiple-item input device - Google Patents
Multiple-item input deviceInfo
- Publication number
- JPS5461835A JPS5461835A JP12812877A JP12812877A JPS5461835A JP S5461835 A JPS5461835 A JP S5461835A JP 12812877 A JP12812877 A JP 12812877A JP 12812877 A JP12812877 A JP 12812877A JP S5461835 A JPS5461835 A JP S5461835A
- Authority
- JP
- Japan
- Prior art keywords
- code
- signal
- key
- keying
- generator
- 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.)
- Pending
Links
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
PURPOSE: To make it possible to input different data easily by one key, and to increase its practical value, by selecting a code generator with a code selective signal.
CONSTITUTION: Code generator 3 generates a specific code with a keying signal. Code-generator selective signal 7 is the signal assigning one of code genera tors 3 which sould operate. Once a certain key of key matrix 1 is operated, its output 2 is inputted to I...N of code generators 3 and keying detection circuit 4. Here, supposing that code generators 3 are selected by code selective signal 7, different data 5 can be inputted easily through the keying of the same key, so that its practical value will improve.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12812877A JPS5461835A (en) | 1977-10-27 | 1977-10-27 | Multiple-item input device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12812877A JPS5461835A (en) | 1977-10-27 | 1977-10-27 | Multiple-item input device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5461835A true JPS5461835A (en) | 1979-05-18 |
Family
ID=14977078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12812877A Pending JPS5461835A (en) | 1977-10-27 | 1977-10-27 | Multiple-item input device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5461835A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54136229A (en) * | 1978-04-14 | 1979-10-23 | Nec Corp | Keyboard |
-
1977
- 1977-10-27 JP JP12812877A patent/JPS5461835A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54136229A (en) * | 1978-04-14 | 1979-10-23 | Nec Corp | Keyboard |
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