JPS55166370A - Processing method of telephone card - Google Patents

Processing method of telephone card

Info

Publication number
JPS55166370A
JPS55166370A JP7489479A JP7489479A JPS55166370A JP S55166370 A JPS55166370 A JP S55166370A JP 7489479 A JP7489479 A JP 7489479A JP 7489479 A JP7489479 A JP 7489479A JP S55166370 A JPS55166370 A JP S55166370A
Authority
JP
Japan
Prior art keywords
card
code
telephone
special
coincidence
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.)
Granted
Application number
JP7489479A
Other languages
English (en)
Other versions
JPS593058B2 (ja
Inventor
Yuichi Yamazaki
Shinya Yoshida
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.)
Omron Corp
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
Omron Tateisi Electronics 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 Nippon Telegraph and Telephone Corp, Omron Tateisi Electronics Co filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7489479A priority Critical patent/JPS593058B2/ja
Publication of JPS55166370A publication Critical patent/JPS55166370A/ja
Publication of JPS593058B2 publication Critical patent/JPS593058B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Prepayment Telephone Systems (AREA)
JP7489479A 1979-06-13 1979-06-13 電話機用カ−ドの処理方法 Expired JPS593058B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7489479A JPS593058B2 (ja) 1979-06-13 1979-06-13 電話機用カ−ドの処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7489479A JPS593058B2 (ja) 1979-06-13 1979-06-13 電話機用カ−ドの処理方法

Publications (2)

Publication Number Publication Date
JPS55166370A true JPS55166370A (en) 1980-12-25
JPS593058B2 JPS593058B2 (ja) 1984-01-21

Family

ID=13560540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7489479A Expired JPS593058B2 (ja) 1979-06-13 1979-06-13 電話機用カ−ドの処理方法

Country Status (1)

Country Link
JP (1) JPS593058B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100375U (ja) * 1982-12-25 1984-07-06 富士電機株式会社 自動販売機の制御装置
JPH0644448A (ja) * 1993-04-15 1994-02-18 Sanyo Electric Co Ltd カード処理装置
JPH0779304A (ja) * 1993-06-22 1995-03-20 Nec Corp テレホンカード有効性検査方式
JPH0720653U (ja) * 1993-09-24 1995-04-11 株式会社田村電機製作所 カード及びカードリーダ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100375U (ja) * 1982-12-25 1984-07-06 富士電機株式会社 自動販売機の制御装置
JPH0644448A (ja) * 1993-04-15 1994-02-18 Sanyo Electric Co Ltd カード処理装置
JPH0779304A (ja) * 1993-06-22 1995-03-20 Nec Corp テレホンカード有効性検査方式
JPH0720653U (ja) * 1993-09-24 1995-04-11 株式会社田村電機製作所 カード及びカードリーダ

Also Published As

Publication number Publication date
JPS593058B2 (ja) 1984-01-21

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