JPS57125570A - Display device for public telephone set - Google Patents

Display device for public telephone set

Info

Publication number
JPS57125570A
JPS57125570A JP1201581A JP1201581A JPS57125570A JP S57125570 A JPS57125570 A JP S57125570A JP 1201581 A JP1201581 A JP 1201581A JP 1201581 A JP1201581 A JP 1201581A JP S57125570 A JPS57125570 A JP S57125570A
Authority
JP
Japan
Prior art keywords
residual
call
calls
zero
display device
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
JP1201581A
Other languages
Japanese (ja)
Inventor
Isao Yamaoka
Takashi Chiba
Kiyoshi Terasawa
Masaharu Kaihara
Yasushi Seno
Hiroshi Yada
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.)
Anritsu Corp
Nippon Telegraph and Telephone Corp
Tamura Electric Works Ltd
Original Assignee
Anritsu Corp
Nippon Telegraph and Telephone Corp
Tamura Electric Works Ltd
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 Anritsu Corp, Nippon Telegraph and Telephone Corp, Tamura Electric Works Ltd filed Critical Anritsu Corp
Priority to JP1201581A priority Critical patent/JPS57125570A/en
Publication of JPS57125570A publication Critical patent/JPS57125570A/en
Pending 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
    • H04M17/023—Circuit arrangements

Abstract

PURPOSE:To avoid the interference of call when the number of residual calls is informed to the user, by making flicker display to urge the supplement of charge when the residual call is zero. CONSTITUTION:When coils or a cash card is thrown in, credit information 6 accompanied with it is inputted to a control circuit 4. The comparison with a unit charge per one call is made and the residual number of calls is stored. If the residual call is <=one, call is made. When the call is started, charging information 7 is received and a control circuit 4 subtracts the residual calls. If the residual number of calls is zero, the user can know that the residual number of calls is zero by flickering a display 1.
JP1201581A 1981-01-29 1981-01-29 Display device for public telephone set Pending JPS57125570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1201581A JPS57125570A (en) 1981-01-29 1981-01-29 Display device for public telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1201581A JPS57125570A (en) 1981-01-29 1981-01-29 Display device for public telephone set

Publications (1)

Publication Number Publication Date
JPS57125570A true JPS57125570A (en) 1982-08-04

Family

ID=11793762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1201581A Pending JPS57125570A (en) 1981-01-29 1981-01-29 Display device for public telephone set

Country Status (1)

Country Link
JP (1) JPS57125570A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253554A (en) * 1985-08-30 1987-03-09 エイ・ティ・アンド・ティ・コーポレーション Method and apparatus for rejecting permission of call connection via communication network

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145468A (en) * 1979-04-28 1980-11-13 Anritsu Corp Coin throw-in urging display circuit for public telephone

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145468A (en) * 1979-04-28 1980-11-13 Anritsu Corp Coin throw-in urging display circuit for public telephone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253554A (en) * 1985-08-30 1987-03-09 エイ・ティ・アンド・ティ・コーポレーション Method and apparatus for rejecting permission of call connection via communication network

Similar Documents

Publication Publication Date Title
GB9206854D0 (en) Communication system with call charge information stored in handset
MY107181A (en) Cordless telephone with internal debit and credit memory.
CA2159392A1 (en) Notification of Toll Free Call Charging Status
GR3036150T3 (en) Method and apparatus for recharging/reusing of a telephone card for mobile telephones
KR850003017A (en) Method and arrangement for paying postage
GR1002562B (en) Credit card disposition for one-hour variable parking fees
US4065640A (en) Apparatus for interconnecting a telephone line and a portable calculator
JPS57125570A (en) Display device for public telephone set
JPS564969A (en) Cashless public telephone set
ES485120A1 (en) Subscriber&#39;s station apparatus
EP0173813A3 (en) Communication network
FR2346918A1 (en) Payment system for telephone calls - uses magnetic strip credit card on which debits or credits recorded when telephone is used
GB2005517A (en) Coin-operated telephones
GB2130764A (en) A telephone call-cost mini computer having selectable programmes and functions
JPS57125569A (en) Public telephone set
GB1338364A (en) Coinbox telephone
JPS6485469A (en) Dialer
JPS57143978A (en) Digital public telephone system
JPS54146504A (en) Selective calling device
JPS57210764A (en) Public telephone communication system
JPS5342607A (en) Telephone charge display unit
JPS57147364A (en) Telephone set terminal of switchboard system capable of voice storing service
JPS5590174A (en) Multifunction telephone set
JPS55163940A (en) Automatic reader for telephone charge
JPS538506A (en) Terminating charging system