GB2025105B - Data input system for calculator - Google Patents

Data input system for calculator

Info

Publication number
GB2025105B
GB2025105B GB7912971A GB7912971A GB2025105B GB 2025105 B GB2025105 B GB 2025105B GB 7912971 A GB7912971 A GB 7912971A GB 7912971 A GB7912971 A GB 7912971A GB 2025105 B GB2025105 B GB 2025105B
Authority
GB
United Kingdom
Prior art keywords
calculator
data input
input system
data
input
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.)
Expired
Application number
GB7912971A
Other versions
GB2025105A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB7912971A priority Critical patent/GB2025105B/en
Publication of GB2025105A publication Critical patent/GB2025105A/en
Application granted granted Critical
Publication of GB2025105B publication Critical patent/GB2025105B/en
Expired legal-status Critical Current

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
    • G06F15/0225—User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Character Discrimination (AREA)
GB7912971A 1978-04-14 1979-04-12 Data input system for calculator Expired GB2025105B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7912971A GB2025105B (en) 1978-04-14 1979-04-12 Data input system for calculator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1470378 1978-04-14
GB7912971A GB2025105B (en) 1978-04-14 1979-04-12 Data input system for calculator

Publications (2)

Publication Number Publication Date
GB2025105A GB2025105A (en) 1980-01-16
GB2025105B true GB2025105B (en) 1982-09-15

Family

ID=26250736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7912971A Expired GB2025105B (en) 1978-04-14 1979-04-12 Data input system for calculator

Country Status (1)

Country Link
GB (1) GB2025105B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106776446A (en) * 2016-11-28 2017-05-31 国网山东省电力公司济南市长清区供电公司 A kind of automatic identification computing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3046027B2 (en) * 1987-08-05 2000-05-29 キヤノン株式会社 Character processing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106776446A (en) * 2016-11-28 2017-05-31 国网山东省电力公司济南市长清区供电公司 A kind of automatic identification computing device

Also Published As

Publication number Publication date
GB2025105A (en) 1980-01-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee