JPS55102038A - Keyboard encode processing system - Google Patents
Keyboard encode processing systemInfo
- Publication number
- JPS55102038A JPS55102038A JP999779A JP999779A JPS55102038A JP S55102038 A JPS55102038 A JP S55102038A JP 999779 A JP999779 A JP 999779A JP 999779 A JP999779 A JP 999779A JP S55102038 A JPS55102038 A JP S55102038A
- Authority
- JP
- Japan
- Prior art keywords
- letter
- keyboard
- english
- english capital
- small
- 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 enable to select the English capital letter priority mode and English small letter priority mode easily, by blocking and containing the character code CC corresponding to each English capital and small letter.
CONSTITUTION: The terminal unit consists of the keyboard KBD, keyboard control circuit KCC performing keyboard encode processing, key content collation circuit RFC, character code blocks CCB1WCCB5 consisting of ROM, and control function code block CFB. CCB1 contains CC corresponding to English capital letter, CCB2 corresponding to small letter, CCB3 corresponding to numerals and symbols, CCB4 corresponding to Kana (Japanese syllabary) and CCB5 contains CC corresponding to Kana symbols. From the block of CC predetermined, CC corresponding to the key selected is picked up, and according to the operation of s given switch, the priority key input can selectively be made for English capital or small letters.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP999779A JPS55102038A (en) | 1979-01-30 | 1979-01-30 | Keyboard encode processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP999779A JPS55102038A (en) | 1979-01-30 | 1979-01-30 | Keyboard encode processing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55102038A true JPS55102038A (en) | 1980-08-04 |
Family
ID=11735480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP999779A Pending JPS55102038A (en) | 1979-01-30 | 1979-01-30 | Keyboard encode processing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55102038A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840653A (en) * | 1981-09-04 | 1983-03-09 | Canon Inc | Electronic equipment |
JPS5933535A (en) * | 1982-08-20 | 1984-02-23 | Ricoh Co Ltd | Keyboard device |
JPS59123035A (en) * | 1982-12-28 | 1984-07-16 | Matsushita Electric Ind Co Ltd | Code converter |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4924637A (en) * | 1972-07-03 | 1974-03-05 | ||
JPS5215233A (en) * | 1975-07-25 | 1977-02-04 | Canon Inc | Signal generator |
JPS5257728A (en) * | 1975-11-06 | 1977-05-12 | Fujitsu Ltd | Keyboard encoder |
-
1979
- 1979-01-30 JP JP999779A patent/JPS55102038A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4924637A (en) * | 1972-07-03 | 1974-03-05 | ||
JPS5215233A (en) * | 1975-07-25 | 1977-02-04 | Canon Inc | Signal generator |
JPS5257728A (en) * | 1975-11-06 | 1977-05-12 | Fujitsu Ltd | Keyboard encoder |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840653A (en) * | 1981-09-04 | 1983-03-09 | Canon Inc | Electronic equipment |
JPS5933535A (en) * | 1982-08-20 | 1984-02-23 | Ricoh Co Ltd | Keyboard device |
JPS59123035A (en) * | 1982-12-28 | 1984-07-16 | Matsushita Electric Ind Co Ltd | Code converter |
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