NL7601466A - KEY INPUT CHAIN. - Google Patents
KEY INPUT CHAIN.Info
- Publication number
- NL7601466A NL7601466A NL7601466A NL7601466A NL7601466A NL 7601466 A NL7601466 A NL 7601466A NL 7601466 A NL7601466 A NL 7601466A NL 7601466 A NL7601466 A NL 7601466A NL 7601466 A NL7601466 A NL 7601466A
- Authority
- NL
- Netherlands
- Prior art keywords
- key input
- input chain
- chain
- key
- input
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
- H03M11/20—Dynamic coding, i.e. by key scanning
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50134105A JPS5258423A (en) | 1975-11-10 | 1975-11-10 | Key input circuit possible for roll over |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7601466A true NL7601466A (en) | 1977-05-12 |
Family
ID=15120558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7601466A NL7601466A (en) | 1975-11-10 | 1976-02-12 | KEY INPUT CHAIN. |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5258423A (en) |
DE (1) | DE2605565C3 (en) |
NL (1) | NL7601466A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4117407A (en) * | 1975-04-30 | 1978-09-26 | Tokyo Shibaura Electric Co., Ltd. | Frequency synthesizer tuner |
DE2830283A1 (en) * | 1978-07-10 | 1980-01-24 | Siemens Ag | CONNECTING A KEYBOARD TO A COMPUTER, ESPECIALLY MICROCOMPUTER, FOR ENTERING COMMANDS AND / OR COMMAND SEQUENCES |
US4211915A (en) * | 1978-12-04 | 1980-07-08 | General Electric Company | Keyboard verification system |
JPS60138659A (en) * | 1983-12-27 | 1985-07-23 | Fujitsu Ltd | Channel control system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5221856B2 (en) * | 1972-03-10 | 1977-06-14 |
-
1975
- 1975-11-10 JP JP50134105A patent/JPS5258423A/en active Pending
-
1976
- 1976-02-12 DE DE19762605565 patent/DE2605565C3/en not_active Expired
- 1976-02-12 NL NL7601466A patent/NL7601466A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2605565C3 (en) | 1978-07-06 |
DE2605565B2 (en) | 1977-11-10 |
JPS5258423A (en) | 1977-05-13 |
DE2605565A1 (en) | 1977-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |