JPS6444667A - Telephone set additional terminal using ic card - Google Patents

Telephone set additional terminal using ic card

Info

Publication number
JPS6444667A
JPS6444667A JP20217287A JP20217287A JPS6444667A JP S6444667 A JPS6444667 A JP S6444667A JP 20217287 A JP20217287 A JP 20217287A JP 20217287 A JP20217287 A JP 20217287A JP S6444667 A JPS6444667 A JP S6444667A
Authority
JP
Japan
Prior art keywords
telephone set
additional terminal
card
telephone line
telephone
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
JP20217287A
Other languages
Japanese (ja)
Inventor
Shigenobu Yoshino
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.)
Kanda Tsushin Kogyo Co Ltd
Original Assignee
Kanda Tsushin Kogyo Co 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 Kanda Tsushin Kogyo Co Ltd filed Critical Kanda Tsushin Kogyo Co Ltd
Priority to JP20217287A priority Critical patent/JPS6444667A/en
Publication of JPS6444667A publication Critical patent/JPS6444667A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To miniaturize a telephone set additional terminal to easily carry it by facilitating insertion and removal of this terminal between a telephone line and a telephone set by connector connection and using an IC card. CONSTITUTION:Before insertion of a telephone set additional terminal 1, a telephone set 3 and a telephone line 2 are connected by mutual connectors. This additional terminal 1 is provided with a first connector 11 for connection to the telephone line and a second connector 12 for connection of the telephone set and can be not only inserted between the telephone line and the telephone set but also removed from between them. The additional terminal 1 has a means which reads out the signal coming from the telephone line into the IC card, a means which takes in data from the IC card, and a modulator which modulates taken-in data for the purpose of sending this data to the telephone line, and the additional terminal transmits and receives data to and from the telephone line side through the modulator and a demodulator 15.
JP20217287A 1987-08-13 1987-08-13 Telephone set additional terminal using ic card Pending JPS6444667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20217287A JPS6444667A (en) 1987-08-13 1987-08-13 Telephone set additional terminal using ic card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20217287A JPS6444667A (en) 1987-08-13 1987-08-13 Telephone set additional terminal using ic card

Publications (1)

Publication Number Publication Date
JPS6444667A true JPS6444667A (en) 1989-02-17

Family

ID=16453158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20217287A Pending JPS6444667A (en) 1987-08-13 1987-08-13 Telephone set additional terminal using ic card

Country Status (1)

Country Link
JP (1) JPS6444667A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02309760A (en) * 1989-05-25 1990-12-25 Nippon Data Netsuto:Kk Data processor for ic card
JPH0556182A (en) * 1991-08-22 1993-03-05 Sharp Corp Information providing system
FR2724082A1 (en) * 1994-08-30 1996-03-01 Info Telecom TELEPHONE DEVICE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61217866A (en) * 1985-03-23 1986-09-27 Atetsuku:Kk Terminal interface equipment with answer function to call of public communication circuit
JPS61278260A (en) * 1985-06-03 1986-12-09 Omron Tateisi Electronics Co Terminal equipment for reserving automatically telephone call
JPS62104258A (en) * 1985-10-30 1987-05-14 Nec Corp Multi-function telephone set
JPS62130040A (en) * 1985-11-30 1987-06-12 Toshiba Corp Communication adaptor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61217866A (en) * 1985-03-23 1986-09-27 Atetsuku:Kk Terminal interface equipment with answer function to call of public communication circuit
JPS61278260A (en) * 1985-06-03 1986-12-09 Omron Tateisi Electronics Co Terminal equipment for reserving automatically telephone call
JPS62104258A (en) * 1985-10-30 1987-05-14 Nec Corp Multi-function telephone set
JPS62130040A (en) * 1985-11-30 1987-06-12 Toshiba Corp Communication adaptor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02309760A (en) * 1989-05-25 1990-12-25 Nippon Data Netsuto:Kk Data processor for ic card
JPH0556182A (en) * 1991-08-22 1993-03-05 Sharp Corp Information providing system
FR2724082A1 (en) * 1994-08-30 1996-03-01 Info Telecom TELEPHONE DEVICE
EP0700194A1 (en) * 1994-08-30 1996-03-06 Info Telecom Telephone device for using a plurality of memory cards

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