JPS57182871A - Effective use method for data card and magnetic cassette tape as input and output medium of computer - Google Patents

Effective use method for data card and magnetic cassette tape as input and output medium of computer

Info

Publication number
JPS57182871A
JPS57182871A JP6873581A JP6873581A JPS57182871A JP S57182871 A JPS57182871 A JP S57182871A JP 6873581 A JP6873581 A JP 6873581A JP 6873581 A JP6873581 A JP 6873581A JP S57182871 A JPS57182871 A JP S57182871A
Authority
JP
Japan
Prior art keywords
input
card
cassette tape
data card
output medium
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
JP6873581A
Other languages
Japanese (ja)
Inventor
Naoki Shimizu
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 JP6873581A priority Critical patent/JPS57182871A/en
Publication of JPS57182871A publication Critical patent/JPS57182871A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)

Abstract

PURPOSE:To simplify the input side, by utilizing a data card which is easy to use as an input/output medium or a cassette tape which is easy to be transmitted electrically and copied. CONSTITUTION:The format of this card is similar to that of the conventional data card for computer, and a punching machine is used to type characters, numbers, symbols, etc. in the upper part of the card and to pierce corresponding combinations of holes under these characters, etc. The size of cards and the entry method for information are standardized. The goods name, the goods number, the standard selling price, the manufacturing company, etc. as entry information are recorded in specific positions divided by partioning lines on the card. The data card is used mainly as an input medium, however, information of data cards are totaled on a magnetic cassette tape to use the magnetic cassette tape as an input/output medium when the quantity of data is large.
JP6873581A 1981-05-07 1981-05-07 Effective use method for data card and magnetic cassette tape as input and output medium of computer Pending JPS57182871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6873581A JPS57182871A (en) 1981-05-07 1981-05-07 Effective use method for data card and magnetic cassette tape as input and output medium of computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6873581A JPS57182871A (en) 1981-05-07 1981-05-07 Effective use method for data card and magnetic cassette tape as input and output medium of computer

Publications (1)

Publication Number Publication Date
JPS57182871A true JPS57182871A (en) 1982-11-10

Family

ID=13382338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6873581A Pending JPS57182871A (en) 1981-05-07 1981-05-07 Effective use method for data card and magnetic cassette tape as input and output medium of computer

Country Status (1)

Country Link
JP (1) JPS57182871A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61143288U (en) * 1985-02-26 1986-09-04
JPS649568A (en) * 1987-07-01 1989-01-12 Nec Corp Automatic ordering system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61143288U (en) * 1985-02-26 1986-09-04
JPS649568A (en) * 1987-07-01 1989-01-12 Nec Corp Automatic ordering system

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