JPS55102038A - Keyboard encode processing system - Google Patents

Keyboard encode processing system

Info

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
Application number
JP999779A
Other languages
Japanese (ja)
Inventor
Junji Maeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP999779A priority Critical patent/JPS55102038A/en
Publication of JPS55102038A publication Critical patent/JPS55102038A/en
Pending legal-status Critical Current

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
JP999779A 1979-01-30 1979-01-30 Keyboard encode processing system Pending JPS55102038A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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