GB9023336D0 - Structure of calculator for on-line operation with computer - Google Patents

Structure of calculator for on-line operation with computer

Info

Publication number
GB9023336D0
GB9023336D0 GB909023336A GB9023336A GB9023336D0 GB 9023336 D0 GB9023336 D0 GB 9023336D0 GB 909023336 A GB909023336 A GB 909023336A GB 9023336 A GB9023336 A GB 9023336A GB 9023336 D0 GB9023336 D0 GB 9023336D0
Authority
GB
United Kingdom
Prior art keywords
calculator
computer
line operation
line
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.)
Withdrawn
Application number
GB909023336A
Other versions
GB2249200A (en
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.)
WU LEI C
Original Assignee
WU LEI C
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 WU LEI C filed Critical WU LEI C
Priority to GB9023336A priority Critical patent/GB2249200A/en
Publication of GB9023336D0 publication Critical patent/GB9023336D0/en
Publication of GB2249200A publication Critical patent/GB2249200A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G06F15/0225—User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems
GB9023336A 1990-10-26 1990-10-26 Structure of calculator for on-line operation with computer Withdrawn GB2249200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9023336A GB2249200A (en) 1990-10-26 1990-10-26 Structure of calculator for on-line operation with computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9023336A GB2249200A (en) 1990-10-26 1990-10-26 Structure of calculator for on-line operation with computer

Publications (2)

Publication Number Publication Date
GB9023336D0 true GB9023336D0 (en) 1990-12-05
GB2249200A GB2249200A (en) 1992-04-29

Family

ID=10684404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9023336A Withdrawn GB2249200A (en) 1990-10-26 1990-10-26 Structure of calculator for on-line operation with computer

Country Status (1)

Country Link
GB (1) GB2249200A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0647338B1 (en) * 1992-06-24 1996-06-05 LYONS, Timothy, Simon A keyboard assembly
GB9520082D0 (en) * 1995-10-02 1995-12-06 Formula One Auto Centres Limit Keyboard calculator
FR2776401A1 (en) * 1998-03-20 1999-09-24 Gen Technologie Gentec Sarl Currency converter attached to personal computer

Also Published As

Publication number Publication date
GB2249200A (en) 1992-04-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)