JPS5776626A - Key input equipment - Google Patents

Key input equipment

Info

Publication number
JPS5776626A
JPS5776626A JP55152105A JP15210580A JPS5776626A JP S5776626 A JPS5776626 A JP S5776626A JP 55152105 A JP55152105 A JP 55152105A JP 15210580 A JP15210580 A JP 15210580A JP S5776626 A JPS5776626 A JP S5776626A
Authority
JP
Japan
Prior art keywords
key
counter
information
constitution
counting
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
JP55152105A
Other languages
Japanese (ja)
Inventor
Yasuaki Yamada
Hiroyuki Ueda
Toshiaki Ozawa
Yuji Nakajima
Hiroatsu Kondo
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP55152105A priority Critical patent/JPS5776626A/en
Priority to AU76854/81A priority patent/AU530568B2/en
Priority to MX189846A priority patent/MX150004A/en
Priority to NO813659A priority patent/NO161168C/en
Priority to SE8106390A priority patent/SE467654B/en
Priority to GB8132605A priority patent/GB2087115B/en
Priority to DE19813143138 priority patent/DE3143138A1/en
Priority to CA000389150A priority patent/CA1181711A/en
Priority to BR8107078A priority patent/BR8107078A/en
Priority to DE3153020A priority patent/DE3153020C2/de
Priority to DE3153241A priority patent/DE3153241C2/de
Priority to NL8104942A priority patent/NL192977C/en
Priority to IT49600/81A priority patent/IT1197425B/en
Priority to DE3153729A priority patent/DE3153729C2/en
Priority to CH261/87A priority patent/CH662784A5/en
Priority to FR8120517A priority patent/FR2494188B1/en
Priority to CH6992/81A priority patent/CH662533A5/en
Publication of JPS5776626A publication Critical patent/JPS5776626A/en
Priority to FR8211932A priority patent/FR2505737B1/en
Priority to FR828211933A priority patent/FR2505736B1/en
Priority to GB08321926A priority patent/GB2154774B/en
Priority to GB08411644A priority patent/GB2142754B/en
Priority to GB08411646A priority patent/GB2143353B/en
Priority to GB08411645A priority patent/GB2150328B/en
Priority to GB08411643A priority patent/GB2146151B/en
Priority to US06/642,737 priority patent/US4615631A/en
Priority to GB08429016A priority patent/GB2148566B/en
Priority to GB08429017A priority patent/GB2148567B/en
Priority to US06/695,760 priority patent/US4558965A/en
Priority to FR858506247A priority patent/FR2561585B1/en
Priority to SE8502077A priority patent/SE456234B/en
Priority to US06/821,132 priority patent/US4735515A/en
Priority to US07/004,271 priority patent/US4880325A/en
Priority to NL8700163A priority patent/NL8700163A/en
Priority to US07/009,090 priority patent/US4725158A/en
Priority to US07/150,493 priority patent/US4846593A/en
Priority to US07/442,418 priority patent/US5037223A/en
Priority to US07/627,919 priority patent/US5322376A/en
Priority to US07/641,631 priority patent/US5108203A/en
Priority to US07/906,678 priority patent/US5484214A/en
Priority to US08/193,671 priority patent/US5690435A/en
Priority to US08/235,230 priority patent/US5562355A/en
Priority to US08/297,837 priority patent/US5529406A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/44—Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
    • B41J3/46—Printing mechanisms combined with apparatus providing a visual indication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J21/00—Column, tabular or like printing arrangements; Means for centralising short lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/26—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling
    • B41J29/36—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling for cancelling or correcting errors by overprinting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
    • B41J33/14—Ribbon-feed devices or mechanisms
    • B41J33/36—Ribbon-feed devices or mechanisms with means for adjusting feeding rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
    • B41J33/14—Ribbon-feed devices or mechanisms
    • B41J33/38—Slow, e.g. "creep", feed mechanisms
    • B41J33/388—Slow, e.g. "creep", feed mechanisms the ribbon being fed only when type impression takes place
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/30—Character or syllable selection controlled by recorded information
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/44—Control for hammer-impression mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/44—Control for hammer-impression mechanisms
    • B41J9/48—Control for hammer-impression mechanisms for deciding or adjusting hammer-drive energy
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/10—Text processing
    • G06F40/103—Formatting, i.e. changing of presentation of documents
    • G06F40/109—Font handling; Temporal or kinetic typography
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/10—Text processing
    • G06F40/103—Formatting, i.e. changing of presentation of documents
    • G06F40/111—Mathematical or scientific formatting; Subscripts; Superscripts
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/10—Text processing
    • G06F40/166—Editing, e.g. inserting or deleting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/10—Text processing
    • G06F40/166—Editing, e.g. inserting or deleting
    • G06F40/169—Annotation, e.g. comment data or footnotes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/10—Text processing
    • G06F40/166—Editing, e.g. inserting or deleting
    • G06F40/174—Form filling; Merging

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE:To read key data quickly by fetching a key signal only during the 1st scan. CONSTITUTION:Addressable latches L11-Lnn in a latch group 60 have two-bit constitution, and each correspond to one key to store key-on information. A microprocessing unit (MPU)44, on accepting an interruption signal, fetches the count contents of a counter 65 through a bus driver 86 to discriminate the kind of a key switch. When it is received as key-input information, the counter 65 restarts counting and at the same time, a [1] is set as key-on information together with two bits of a latch in the 60 corresponding to the key switch closed by the output of a gate 73. The restart of the counting of the counter 65 resets a flip-flop 71, and the next key detection is held in readiness.
JP55152105A 1980-03-17 1980-10-31 Key input equipment Pending JPS5776626A (en)

Priority Applications (42)

Application Number Priority Date Filing Date Title
JP55152105A JPS5776626A (en) 1980-10-31 1980-10-31 Key input equipment
AU76854/81A AU530568B2 (en) 1980-10-31 1981-10-27 Serial printing apparatus with memory and display
MX189846A MX150004A (en) 1980-10-31 1981-10-28 IMPROVEMENTS IN PRINTER APPARATUS WITH VISUAL PRESENTATION
NO813659A NO161168C (en) 1980-10-31 1981-10-29 PRINTING DEVICE WITH A PRINTING PAPER.
SE8106390A SE467654B (en) 1980-10-31 1981-10-29 write device
GB8132605A GB2087115B (en) 1980-10-31 1981-10-29 Printer
DE3153020A DE3153020C2 (en) 1980-10-31 1981-10-30
DE3153729A DE3153729C2 (en) 1980-10-31 1981-10-30 Serial printer with sentence memory
BR8107078A BR8107078A (en) 1980-10-31 1981-10-30 PRINTER DEVICE FOR KEY ENTRY ELECTRONIC APPLIANCE AND ELECTRONIC WRITING MACHINE
DE19813143138 DE3143138A1 (en) 1980-10-31 1981-10-30 PRINTING DEVICE
DE3153241A DE3153241C2 (en) 1980-10-31 1981-10-30
NL8104942A NL192977C (en) 1980-10-31 1981-10-30 Printing device.
IT49600/81A IT1197425B (en) 1980-10-31 1981-10-30 SERIAL PRINTING APPARATUS IN PARTICULAR WITH PHASE MEMORY AND DISPLAY
CA000389150A CA1181711A (en) 1980-10-31 1981-10-30 Serial printing apparatus
CH261/87A CH662784A5 (en) 1980-10-31 1981-11-02 RIBBON CASSETTE FOR AN ELECTRONIC TYPEWRITER AND WRITING DEVICE FOR SUCH A CASSETTE.
FR8120517A FR2494188B1 (en) 1980-10-31 1981-11-02 ELECTRONIC WRITING MACHINE
CH6992/81A CH662533A5 (en) 1980-10-31 1981-11-02 DEVICE FOR RECORDING CHARACTERS.
FR8211932A FR2505737B1 (en) 1980-10-31 1982-07-07 ELECTRONIC DEVICE FOR RECORDING AND EXTRACTING TEXTS TO BE PRINTED ON A WRITING MACHINE
FR828211933A FR2505736B1 (en) 1980-10-31 1982-07-07 ELECTRONIC DEVICE FOR PRINTING DECIMAL NUMBERS
GB08321926A GB2154774B (en) 1980-10-31 1983-08-15 Printer
GB08411646A GB2143353B (en) 1980-10-31 1984-05-08 Printer
GB08411644A GB2142754B (en) 1980-10-31 1984-05-08 Printer
GB08411643A GB2146151B (en) 1980-10-31 1984-05-08 Printer
GB08411645A GB2150328B (en) 1980-10-31 1984-05-08 Printer
US06/642,737 US4615631A (en) 1980-10-31 1984-08-20 Printing apparatus with means for indicating the selected printing pitch and paper advancing pitch
GB08429016A GB2148566B (en) 1980-10-31 1984-11-16 Printer
GB08429017A GB2148567B (en) 1980-10-31 1984-11-16 Ink ribbon cassette for printer
US06/695,760 US4558965A (en) 1980-10-31 1985-01-29 Printing apparatus controlling advancement of printing paper, actuation of a hammer, and advancement of an ink ribbon
FR858506247A FR2561585B1 (en) 1980-10-31 1985-04-24 INK TAPE CASSETTE FOR PRINTING DEVICE
SE8502077A SE456234B (en) 1980-10-31 1985-04-29 Serial printer with sentence memory
US06/821,132 US4735515A (en) 1980-10-31 1986-01-22 Serial printing apparatus having two character generators, one which generates characters common to a plurality of countries
US07/004,271 US4880325A (en) 1980-03-17 1987-01-06 Ink ribbon cassette including means for identifying the type of ink ribbon contained therein and containing an ink ribbon having end indication means
NL8700163A NL8700163A (en) 1980-10-31 1987-01-23 INK LINT CASSETTE FOR A PRINTING DEVICE.
US07/009,090 US4725158A (en) 1980-10-31 1987-01-27 Printing apparatus including a memory for storing title information and associated text information
US07/150,493 US4846593A (en) 1980-10-31 1988-02-01 Printing apparatus system with a plurality of interchangeable type units
US07/442,418 US5037223A (en) 1980-10-31 1989-11-22 Serial printing apparatus with controllable pitch
US07/627,919 US5322376A (en) 1980-10-31 1990-12-17 Serial printing apparatus including an error correcting capability and having a memory
US07/641,631 US5108203A (en) 1980-10-31 1991-01-17 Printing apparatus including error correction and memory means, for printing vertical and horizontal form lines
US07/906,678 US5484214A (en) 1980-10-31 1992-06-30 Serial printing apparatus including an error correcting capability and having a memory
US08/193,671 US5690435A (en) 1980-10-31 1994-02-08 Serial printing apparatus with sentence memory and display
US08/235,230 US5562355A (en) 1980-10-31 1994-04-29 Serial printing apparatus with sentence memory and display having correcting means
US08/297,837 US5529406A (en) 1980-10-31 1994-08-30 Document processing apparatus and method for printing a document read out of a memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55152105A JPS5776626A (en) 1980-10-31 1980-10-31 Key input equipment

Publications (1)

Publication Number Publication Date
JPS5776626A true JPS5776626A (en) 1982-05-13

Family

ID=15533156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55152105A Pending JPS5776626A (en) 1980-03-17 1980-10-31 Key input equipment

Country Status (1)

Country Link
JP (1) JPS5776626A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4957729A (en) * 1972-10-02 1974-06-05
JPS49113530A (en) * 1973-02-26 1974-10-30
JPS54121026A (en) * 1978-03-13 1979-09-19 Fujitsu Ltd Input control system
JPS5567828A (en) * 1978-11-16 1980-05-22 Brother Ind Ltd Keyboard input device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4957729A (en) * 1972-10-02 1974-06-05
JPS49113530A (en) * 1973-02-26 1974-10-30
JPS54121026A (en) * 1978-03-13 1979-09-19 Fujitsu Ltd Input control system
JPS5567828A (en) * 1978-11-16 1980-05-22 Brother Ind Ltd Keyboard input device

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