HK68878A - Calculator - Google Patents

Calculator

Info

Publication number
HK68878A
HK68878A HK688/78A HK68878A HK68878A HK 68878 A HK68878 A HK 68878A HK 688/78 A HK688/78 A HK 688/78A HK 68878 A HK68878 A HK 68878A HK 68878 A HK68878 A HK 68878A
Authority
HK
Hong Kong
Prior art keywords
calculator
Prior art date
Application number
HK688/78A
Other languages
English (en)
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of HK68878A publication Critical patent/HK68878A/xx

Links

Classifications

    • 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
    • G06F15/025—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 adapted to a specific application

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Calculators And Similar Devices (AREA)
HK688/78A 1973-11-26 1978-11-23 Calculator HK68878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/419,153 US4037092A (en) 1973-11-26 1973-11-26 Calculator having preprogrammed user-definable functions

Publications (1)

Publication Number Publication Date
HK68878A true HK68878A (en) 1978-12-01

Family

ID=23661008

Family Applications (1)

Application Number Title Priority Date Filing Date
HK688/78A HK68878A (en) 1973-11-26 1978-11-23 Calculator

Country Status (10)

Country Link
US (1) US4037092A (de)
JP (1) JPS5345263B2 (de)
BR (1) BR7409936A (de)
CA (1) CA1052008A (de)
CH (1) CH588738A5 (de)
DE (1) DE2452457C3 (de)
FR (1) FR2252605B1 (de)
GB (1) GB1455160A (de)
HK (1) HK68878A (de)
IT (1) IT1023362B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204255A (en) * 1976-09-09 1980-05-20 Keiper Automobiltechnik Gmbh & Co Kg Apparatus for adjusting a vehicle seat
US4200913A (en) * 1977-04-13 1980-04-29 International Business Machines Corporation Operator controlled programmable keyboard apparatus
US4259668A (en) * 1978-05-15 1981-03-31 Sharp Kabushiki Kaisha Television set/calculator interface including exchangeable keyboard panel and program memory cartridge
US4280121A (en) * 1978-06-05 1981-07-21 Crask Geoffrey J Keyboard assembly with controllable key legends
JPS55129826A (en) * 1979-03-28 1980-10-08 Canon Inc Input unit
JPS56138024A (en) * 1980-03-31 1981-10-28 Aisin Seiki Co Ltd Driver's seat
US4460974A (en) * 1981-11-27 1984-07-17 Hewlett-Packard Company Electronic computer with access to keyboard status information
US4510583A (en) * 1982-01-19 1985-04-09 Grumman Aerospace Corporation Keyboard terminal
JPS60217448A (ja) * 1984-04-12 1985-10-31 Casio Comput Co Ltd デ−タ入力方式
JPS60237565A (ja) * 1984-05-10 1985-11-26 Sharp Corp メニユ−機能付計算機
GB2216309B (en) * 1985-11-19 1990-05-30 Sony Corp Program transfer apparatus
JPH06103460B2 (ja) * 1985-11-19 1994-12-14 ソニー株式会社 プログラム転送方式
EP0249961B1 (de) * 1986-06-17 1994-09-14 Sharp Kabushiki Kaisha Datenverarbeitungseinrichtung zur Verwendung in statistischer Berechnung
US5203001A (en) * 1987-04-27 1993-04-13 Sharp Kabushiki Kaisha Portable computer having an updatable table of starting addresses for accessing those stored programs having been previously executed
JP2695300B2 (ja) * 1991-04-26 1997-12-24 シャープ株式会社 携帯情報端末機
US5924803A (en) * 1998-03-25 1999-07-20 American Tel-A-System , Inc. Data input device using combined numeric inputs to encode characters
US6965511B2 (en) * 2001-10-10 2005-11-15 Hewlett-Packard Development Company, L.P. System and method for personalizing an electrical device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588841A (en) * 1969-03-27 1971-06-28 Singer Co Programmable electronic calculator
US3760171A (en) * 1971-01-12 1973-09-18 Wang Laboratories Programmable calculators having display means and multiple memories

Also Published As

Publication number Publication date
DE2452457A1 (de) 1975-05-28
CH588738A5 (de) 1977-06-15
AU7526074A (en) 1976-05-13
BR7409936A (pt) 1976-05-25
DE2452457B2 (de) 1979-04-19
FR2252605A1 (de) 1975-06-20
JPS5345263B2 (de) 1978-12-05
DE2452457C3 (de) 1979-12-13
US4037092A (en) 1977-07-19
JPS5084143A (de) 1975-07-07
CA1052008A (en) 1979-04-03
IT1023362B (it) 1978-05-10
GB1455160A (en) 1976-11-10
FR2252605B1 (de) 1979-02-23

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