JPS55937A - Keymat input device - Google Patents
Keymat input deviceInfo
- Publication number
- JPS55937A JPS55937A JP7384878A JP7384878A JPS55937A JP S55937 A JPS55937 A JP S55937A JP 7384878 A JP7384878 A JP 7384878A JP 7384878 A JP7384878 A JP 7384878A JP S55937 A JPS55937 A JP S55937A
- Authority
- JP
- Japan
- Prior art keywords
- data
- keymat
- input
- key
- encoder
- 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 perform processing efficiently by outputting data with different contents according to the kinds of input data by providing an encoder to a keymat input device itself in a data processing system.
CONSTITUTION: In the unit capable of input switching between a string of coded data (item data) displayed by the keymat and requiring much time for processing and coded data (code data) displayed on the key itself, item data, when inputted from data input key 3, are stored temporarily in FFs 5a and 5b by the command of control circuit 7 and its contents are selectively outputted in sequence by selector 8 together with data from booksensor 1 and page sensor 2 and led out via buffer 9 as address data for access to data in the conversion table of external controller MP. Then, when code data are inputted, key address data are converted direct into code data by encoder 4 by the command of circuit 7 and stored in FF5c before being sent out as directly-usable data to controller MP via selector 8 and buffer 9.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7384878A JPS55937A (en) | 1978-06-16 | 1978-06-16 | Keymat input device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7384878A JPS55937A (en) | 1978-06-16 | 1978-06-16 | Keymat input device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55937A true JPS55937A (en) | 1980-01-07 |
Family
ID=13529969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7384878A Pending JPS55937A (en) | 1978-06-16 | 1978-06-16 | Keymat input device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55937A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57156936U (en) * | 1981-03-27 | 1982-10-02 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5450229A (en) * | 1977-09-29 | 1979-04-20 | Fujitsu Ltd | Key input processing system |
JPS54111229A (en) * | 1978-02-21 | 1979-08-31 | Toshiba Corp | Input control system |
-
1978
- 1978-06-16 JP JP7384878A patent/JPS55937A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5450229A (en) * | 1977-09-29 | 1979-04-20 | Fujitsu Ltd | Key input processing system |
JPS54111229A (en) * | 1978-02-21 | 1979-08-31 | Toshiba Corp | Input control system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57156936U (en) * | 1981-03-27 | 1982-10-02 |
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