JPS51136237A - Keyboard device - Google Patents
Keyboard deviceInfo
- Publication number
- JPS51136237A JPS51136237A JP50059714A JP5971475A JPS51136237A JP S51136237 A JPS51136237 A JP S51136237A JP 50059714 A JP50059714 A JP 50059714A JP 5971475 A JP5971475 A JP 5971475A JP S51136237 A JPS51136237 A JP S51136237A
- Authority
- JP
- Japan
- Prior art keywords
- keyboard device
- keytop
- key
- allows
- multiple purposes
- 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: Indication change of keytop allows one key to be used for multiple purposes.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50059714A JPS51136237A (en) | 1975-05-21 | 1975-05-21 | Keyboard device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50059714A JPS51136237A (en) | 1975-05-21 | 1975-05-21 | Keyboard device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51136237A true JPS51136237A (en) | 1976-11-25 |
Family
ID=13121141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50059714A Pending JPS51136237A (en) | 1975-05-21 | 1975-05-21 | Keyboard device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51136237A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017119986A (en) * | 2015-12-28 | 2017-07-06 | 大成建設株式会社 | Concrete curved surface form, and construction method for concrete curved surface wall |
-
1975
- 1975-05-21 JP JP50059714A patent/JPS51136237A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017119986A (en) * | 2015-12-28 | 2017-07-06 | 大成建設株式会社 | Concrete curved surface form, and construction method for concrete curved surface wall |
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